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CRYSTALLOGRAPHIC
COMMUNICATIONS

Volume 71 | Part 10 | October 2015 | Pages 1132–1135
https://doi.org/10.1107/S2056989015015352
Open open access

access

ISSN: 2056-9890

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CRYSTALLOGRAPHIC
COMMUNICATIONS

Volume 71 | Part 10 | October 2015 | Pages 1132–1135
https://doi.org/10.1107/S2056989015015352
Open open access

access

ISSN: 2056-9890

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##############################################################################
#                                                                            #
# This CIF contains the data in a paper accepted for publication in          #
# Acta Crystallographica Section E. It conforms to the requirements of       #
# Notes for Authors for Acta Crystallographica Section E, and has been       #
# peer reviewed under the auspices of the IUCr Commission on Journals.       #
#                                                                            #
# Full details of the Crystallographic Information File format               #
# are given in the paper "The Crystallographic Information File (CIF):       #
# a New Standard Archive File for Crystallography" by S. R. Hall, F. H.      #
# Allen and I. D. Brown [Acta Cryst. (1991), A47, 655-685].                  #
#                                                                            #
# The current version of the core CIF dictionary is obtainable from          #
# ftp://ftp.iucr.org/pub/cif_core.dic.                                       #
#                                                                            #
# Software is freely available for graphical display of the structure(s)     #
# in this CIF. For information consult the CIF software page                 #
# http://www.iucr.org/resources/cif/software.                                #
#                                                                            #
# This file may be used for bona fide research purposes within the           #
# scientific community so long as proper attribution is given to the journal # 
# article from which it was obtained.                                        #
#                                                                            #
##############################################################################
data_global
_audit_creation_method     'SHELXL97 CIF, edited IUCr template'
_journal_data_validation_number     ?
_journal_date_recd_electronic     2015-07-01
_journal_date_accepted     2015-08-17
_journal_name_full     'Acta Crystallographica, Section E'
_journal_year     2015
_journal_volume     71
_journal_issue     10
_journal_page_first     1132
_journal_page_last     1135
_journal_paper_category     GO
_journal_paper_doi     10.1107/S2056989015015352
_journal_coeditor_code     RZ5164
_publ_contact_author_name
;
Dr P.A. Crooks
;
_publ_contact_author_address
;
Dept. of Pharm. Sciences
College of Pharmacy
University of Arkansas for Medical Sciences
Little Rock, AR 72205
USA
;
_publ_contact_author_email     'pacrooks@uams.edu'
_publ_contact_author_fax
;
501 686 6057
;
_publ_contact_author_phone
;
501 686 6495
;

loop_
    _publ_author_name
    _publ_author_footnote
    _publ_author_address
    'Wan, Anqi' .
;
Department of Pharmaceutical Sciences
College of Pharmacy
University of Arkansas for Medical Sciences
Little Rock, AR 72205
USA
;
    'Narsimha Reddy Penthala' .
;
Department of Pharmaceutical Sciences
College of Pharmacy
University of Arkansas for Medical Sciences
Little Rock, AR 72205
USA
;
    'Fifer, E. Kim' .
;
Department of Pharmaceutical Sciences
College of Pharmacy
University of Arkansas for Medical Sciences
Little Rock, AR 72205
USA
;
    'Parkin, Sean' .
;
Department of Chemistry
University of Kentucky
Lexington KY 40506
USA
;
    'Crooks, Peter A.' .
;
Department of Pharmaceutical Sciences
College of Pharmacy
University of Arkansas for Medical Sciences
Little Rock, AR 72205
USA
;

data_I
_audit_creation_method     SHELXL-2014
_database_code_depnum_ccdc_archive     'CCDC 1419251'
_chemical_name_systematic
;
4,4'-Bis[3-(4-methylpiperidin-1-yl)prop-1-yn-1-yl]-1,1'-biphenyl
;
_chemical_name_common     ?
_chemical_formula_moiety     'C30 H36 N2'
_chemical_formula_sum     'C30 H36 N2'
_chemical_formula_iupac     'C30 H36 N2'
_chemical_formula_weight     424.61
_chemical_melting_point     ?

_space_group_crystal_system monoclinic
_space_group_name_H-M_alt 'P 21/c'
_space_group_name_Hall '-P 2ybc'
loop_
 _space_group_symop_operation_xyz
 'x, y, z'
 '-x, y+1/2, -z+1/2'
 '-x, -y, -z'
 'x, -y-1/2, z-1/2'
_cell_length_a 21.9870(6)
_cell_length_b 7.0390(3)
_cell_length_c 15.7840(11)
_cell_angle_alpha 90
_cell_angle_beta 99.0310(19)
_cell_angle_gamma 90
_cell_volume 2412.6(2)
_cell_formula_units_Z 4
_cell_measurement_reflns_used 5987
_cell_measurement_theta_min 1.00
_cell_measurement_theta_max 27.48
_cell_measurement_temperature 90.0(2)
_exptl_crystal_description plate
_exptl_crystal_colour colourless
_exptl_crystal_size_max 0.320
_exptl_crystal_size_mid 0.300
_exptl_crystal_size_min 0.030
_exptl_crystal_density_diffrn 1.169
_exptl_crystal_density_meas ?
_exptl_crystal_density_method ?
_exptl_crystal_F_000 920
_exptl_absorpt_coefficient_mu 0.067
_exptl_absorpt_correction_type multi-scan
_exptl_absorpt_process_details
;
(SADABS; Sheldrick, 2008a)
;

_exptl_absorpt_correction_T_min 0.764
_exptl_absorpt_correction_T_max 0.958
_exptl_special_details
;
The crystal was mounted with polyisobutene oil on the tip of a fine glass fibre,
which was fastened in a copper mounting pin with electrical solder. It was
placed directly into the cold gas stream of a liquid nitrogen based cryostat,
according to published methods (Hope, 1994; Parkin & Hope, 1998).
Diffraction data were collected with the crystal at 90 K, which is standard
practice in this laboratory for the majority of flash-cooled crystals.
;
_diffrn_ambient_temperature 90.0(2)
_diffrn_radiation_type MoK\a
_diffrn_radiation_wavelength 0.71073
_diffrn_measurement_device_type 'Nonius KappaCCD diffractometer'
_diffrn_measurement_method '\f and \w scans at fixed \c = 55\%'
_diffrn_detector_area_resol_mean 9.1
_diffrn_reflns_number 54455
_diffrn_reflns_av_R_equivalents 0.0655
_diffrn_reflns_theta_min 1.876
_diffrn_reflns_theta_max 27.496
_diffrn_reflns_theta_full 25.242
_diffrn_measured_fraction_theta_max 0.999
_diffrn_measured_fraction_theta_full 1.000
_diffrn_reflns_limit_h_min -28
_diffrn_reflns_limit_h_max 28
_diffrn_reflns_limit_k_min -9
_diffrn_reflns_limit_k_max 9
_diffrn_reflns_limit_l_min -20
_diffrn_reflns_limit_l_max 20
_refine_special_details
;
Refinement progress was checked using PLATON (Spek, 2009) and by an
R-tensor (Parkin, 2000). The final model was further checked with the
IUCr utility checkCIF.
;
_reflns_number_total 5546
_reflns_number_gt 3347
_reflns_threshold_expression 'I > 2\s(I)'
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type full
_refine_ls_R_factor_all 0.0974
_refine_ls_R_factor_gt 0.0489
_refine_ls_wR_factor_gt 0.1174
_refine_ls_wR_factor_ref 0.1442
_refine_ls_goodness_of_fit_ref 1.017
_refine_ls_restrained_S_all 1.017
_refine_ls_number_reflns 5546
_refine_ls_number_parameters 291
_refine_ls_number_restraints 0
_refine_ls_hydrogen_treatment constr
_refine_ls_weighting_scheme calc
_refine_ls_weighting_details
 'w=1/[\s^2^(Fo^2^)+(0.0706P)^2^+0.3882P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_hydrogens difmap
_atom_sites_solution_primary direct
_atom_sites_solution_secondary difmap
_refine_ls_shift/su_max 0.000
_refine_ls_shift/su_mean 0.000
_refine_diff_density_max 0.217
_refine_diff_density_min -0.223
_refine_ls_extinction_method none
_refine_ls_extinction_coef .
loop_
 _atom_type_symbol
 _atom_type_description
 _atom_type_scat_dispersion_real
 _atom_type_scat_dispersion_imag
 _atom_type_scat_source
 'C' 'C' 0.0033 0.0016
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'H' 'H' 0.0000 0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'N' 'N' 0.0061 0.0033
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection
;
COLLECT (Nonius, 1998)
;
_computing_cell_refinement
;
SCALEPACK (Otwinowski & Minor, 2006)
;
_computing_data_reduction
;
DENZO-SMN (Otwinowski & Minor, 2006)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008b)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_molecular_graphics
;
XP in SHELXTL (Sheldrick, 2008b)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008b) and CIFFIX (Parkin,
2013)
;
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_U_iso_or_equiv
 _atom_site_adp_type
 _atom_site_calc_flag
 _atom_site_occupancy
 _atom_site_disorder_assembly
 _atom_site_disorder_group
 N N1 0.20730(5) 0.24205(18) 0.41351(8) 0.0245(3) Uani d 1 . .
 N N2 0.79153(5) 0.22850(18) -0.16448(8) 0.0234(3) Uani d 1 . .
 C C1 0.19401(7) 0.4165(2) 0.36333(10) 0.0255(4) Uani d 1 . .
 H H1A 0.2171 0.4153 0.3143 0.031 Uiso calc 1 . .
 H H1B 0.2080 0.5277 0.3996 0.031 Uiso calc 1 . .
 C C2 0.12538(7) 0.4349(2) 0.33012(10) 0.0268(4) Uani d 1 . .
 H H2A 0.1179 0.5510 0.2946 0.032 Uiso calc 1 . .
 H H2B 0.1027 0.4478 0.3793 0.032 Uiso calc 1 . .
 C C3 0.10128(7) 0.2625(2) 0.27674(10) 0.0246(4) Uani d 1 . .
 H H3A 0.1231 0.2569 0.2258 0.030 Uiso calc 1 . .
 C C4 0.11755(6) 0.0832(2) 0.32978(10) 0.0259(4) Uani d 1 . .
 H H4A 0.0947 0.0822 0.3791 0.031 Uiso calc 1 . .
 H H4B 0.1049 -0.0300 0.2941 0.031 Uiso calc 1 . .
 C C5 0.18653(6) 0.0736(2) 0.36255(10) 0.0250(4) Uani d 1 . .
 H H5A 0.1957 -0.0416 0.3982 0.030 Uiso calc 1 . .
 H H5B 0.2092 0.0644 0.3132 0.030 Uiso calc 1 . .
 C C6 0.03225(7) 0.2769(2) 0.24399(10) 0.0304(4) Uani d 1 . .
 H H6A 0.0188 0.1650 0.2091 0.046 Uiso calc 1 . .
 H H6B 0.0239 0.3918 0.2090 0.046 Uiso calc 1 . .
 H H6C 0.0098 0.2833 0.2929 0.046 Uiso calc 1 . .
 C C7 0.80978(7) 0.0602(2) -0.11219(10) 0.0251(4) Uani d 1 . .
 H H7A 0.7993 -0.0555 -0.1470 0.030 Uiso calc 1 . .
 H H7B 0.7867 0.0566 -0.0631 0.030 Uiso calc 1 . .
 C C8 0.87867(7) 0.0625(2) -0.07886(10) 0.0263(4) Uani d 1 . .
 H H8A 0.9017 0.0561 -0.1279 0.032 Uiso calc 1 . .
 H H8B 0.8897 -0.0505 -0.0424 0.032 Uiso calc 1 . .
 C C9 0.89727(7) 0.2419(2) -0.02685(10) 0.0248(4) Uani d 1 . .
 H H9A 0.8756 0.2410 0.0243 0.030 Uiso calc 1 . .
 C C10 0.87516(7) 0.4146(2) -0.08094(10) 0.0264(4) Uani d 1 . .
 H H10A 0.8981 0.4233 -0.1300 0.032 Uiso calc 1 . .
 H H10B 0.8838 0.5309 -0.0459 0.032 Uiso calc 1 . .
 C C11 0.80634(7) 0.4027(2) -0.11454(10) 0.0253(4) Uani d 1 . .
 H H11A 0.7831 0.4048 -0.0657 0.030 Uiso calc 1 . .
 H H11B 0.7936 0.5146 -0.1511 0.030 Uiso calc 1 . .
 C C12 0.96641(7) 0.2486(2) 0.00546(10) 0.0308(4) Uani d 1 . .
 H H12A 0.9786 0.1362 0.0407 0.046 Uiso calc 1 . .
 H H12B 0.9763 0.3635 0.0400 0.046 Uiso calc 1 . .
 H H12C 0.9888 0.2505 -0.0436 0.046 Uiso calc 1 . .
 C C13 0.27358(6) 0.2281(2) 0.44724(10) 0.0266(4) Uani d 1 . .
 H H13A 0.2807 0.1132 0.4836 0.032 Uiso calc 1 . .
 H H13B 0.2858 0.3397 0.4842 0.032 Uiso calc 1 . .
 C C14 0.31350(7) 0.2189(2) 0.38025(10) 0.0254(4) Uani d 1 . .
 C C15 0.34323(7) 0.2140(2) 0.32287(10) 0.0237(3) Uani d 1 . .
 C C16 0.38357(6) 0.2046(2) 0.25885(9) 0.0215(3) Uani d 1 . .
 C C17 0.37212(6) 0.3064(2) 0.18216(9) 0.0229(3) Uani d 1 . .
 H H17A 0.3354 0.3788 0.1691 0.027 Uiso calc 1 . .
 C C18 0.41397(6) 0.3028(2) 0.12486(9) 0.0214(3) Uani d 1 . .
 H H18A 0.4054 0.3731 0.0730 0.026 Uiso calc 1 . .
 C C19 0.46856(6) 0.1975(2) 0.14209(9) 0.0198(3) Uani d 1 . .
 C C20 0.51543(6) 0.2019(2) 0.08399(9) 0.0199(3) Uani d 1 . .
 C C21 0.57773(6) 0.1686(2) 0.11555(9) 0.0236(4) Uani d 1 . .
 H H21A 0.5898 0.1423 0.1748 0.028 Uiso calc 1 . .
 C C22 0.62205(7) 0.1732(2) 0.06218(9) 0.0250(4) Uani d 1 . .
 H H22A 0.6640 0.1505 0.0852 0.030 Uiso calc 1 . .
 C C23 0.60560(7) 0.2107(2) -0.02488(10) 0.0225(3) Uani d 1 . .
 C C24 0.64979(7) 0.2140(2) -0.08346(10) 0.0247(4) Uani d 1 . .
 C C25 0.68349(7) 0.2177(2) -0.13613(10) 0.0244(4) Uani d 1 . .
 C C26 0.72570(6) 0.2217(2) -0.20057(9) 0.0256(4) Uani d 1 . .
 H H26A 0.7181 0.1073 -0.2372 0.031 Uiso calc 1 . .
 H H26B 0.7157 0.3341 -0.2379 0.031 Uiso calc 1 . .
 C C27 0.43683(6) 0.0935(2) 0.27488(9) 0.0226(3) Uani d 1 . .
 H H27A 0.4446 0.0193 0.3257 0.027 Uiso calc 1 . .
 C C28 0.47825(6) 0.0904(2) 0.21758(9) 0.0223(3) Uani d 1 . .
 H H28A 0.5141 0.0138 0.2297 0.027 Uiso calc 1 . .
 C C29 0.49939(7) 0.2415(2) -0.00348(10) 0.0214(3) Uani d 1 . .
 H H29A 0.4576 0.2659 -0.0266 0.026 Uiso calc 1 . .
 C C30 0.54362(7) 0.2455(2) -0.05680(9) 0.0221(3) Uani d 1 . .
 H H30A 0.5317 0.2723 -0.1161 0.027 Uiso calc 1 . .
loop_
 _atom_site_aniso_label
 _atom_site_aniso_U_11
 _atom_site_aniso_U_22
 _atom_site_aniso_U_33
 _atom_site_aniso_U_12
 _atom_site_aniso_U_13
 _atom_site_aniso_U_23
 N1 0.0214(6) 0.0309(8) 0.0216(7) -0.0012(5) 0.0049(5) -0.0001(6)
 N2 0.0216(6) 0.0271(8) 0.0218(7) -0.0004(5) 0.0045(5) -0.0014(5)
 C1 0.0259(8) 0.0268(9) 0.0243(8) -0.0011(7) 0.0061(7) -0.0036(7)
 C2 0.0278(8) 0.0273(9) 0.0255(8) 0.0033(7) 0.0053(7) -0.0013(7)
 C3 0.0228(8) 0.0299(9) 0.0216(8) 0.0002(6) 0.0051(6) -0.0005(7)
 C4 0.0244(8) 0.0274(9) 0.0257(8) -0.0029(7) 0.0037(7) 0.0010(7)
 C5 0.0256(8) 0.0253(9) 0.0247(8) -0.0018(6) 0.0053(7) 0.0016(7)
 C6 0.0267(8) 0.0352(10) 0.0284(9) 0.0020(7) 0.0014(7) 0.0009(7)
 C7 0.0271(8) 0.0243(9) 0.0250(8) -0.0010(7) 0.0071(7) -0.0026(7)
 C8 0.0263(8) 0.0263(9) 0.0263(9) 0.0036(7) 0.0044(7) -0.0008(7)
 C9 0.0262(8) 0.0287(9) 0.0202(8) -0.0008(7) 0.0059(6) -0.0006(7)
 C10 0.0294(8) 0.0242(9) 0.0252(8) -0.0028(7) 0.0028(7) 0.0013(7)
 C11 0.0284(8) 0.0234(9) 0.0244(8) 0.0008(7) 0.0048(7) 0.0014(7)
 C12 0.0283(8) 0.0347(10) 0.0285(9) 0.0005(7) 0.0024(7) -0.0014(7)
 C13 0.0210(8) 0.0367(10) 0.0226(8) -0.0013(7) 0.0048(6) 0.0010(7)
 C14 0.0227(8) 0.0276(9) 0.0257(8) -0.0022(7) 0.0036(7) -0.0007(7)
 C15 0.0219(8) 0.0221(8) 0.0263(8) -0.0016(6) 0.0014(7) -0.0010(7)
 C16 0.0219(7) 0.0205(8) 0.0222(8) -0.0036(6) 0.0040(6) -0.0024(6)
 C17 0.0200(7) 0.0214(8) 0.0270(8) 0.0011(6) 0.0031(6) -0.0007(7)
 C18 0.0224(7) 0.0207(8) 0.0207(8) -0.0002(6) 0.0019(6) 0.0020(6)
 C19 0.0209(7) 0.0180(8) 0.0206(8) -0.0032(6) 0.0033(6) -0.0027(6)
 C20 0.0219(7) 0.0152(8) 0.0232(8) -0.0004(6) 0.0053(6) -0.0018(6)
 C21 0.0261(8) 0.0231(9) 0.0213(8) 0.0035(6) 0.0030(7) 0.0015(7)
 C22 0.0210(8) 0.0269(9) 0.0271(8) 0.0023(6) 0.0041(7) 0.0001(7)
 C23 0.0250(8) 0.0181(8) 0.0257(8) 0.0013(6) 0.0083(7) -0.0008(7)
 C24 0.0252(8) 0.0225(9) 0.0260(8) 0.0009(6) 0.0030(7) 0.0004(7)
 C25 0.0221(8) 0.0254(9) 0.0259(8) -0.0001(6) 0.0044(7) 0.0000(7)
 C26 0.0231(8) 0.0320(9) 0.0224(8) -0.0001(7) 0.0059(6) -0.0020(7)
 C27 0.0251(8) 0.0213(9) 0.0213(8) -0.0012(6) 0.0034(6) 0.0012(6)
 C28 0.0213(7) 0.0205(8) 0.0247(8) 0.0018(6) 0.0026(6) -0.0004(6)
 C29 0.0217(7) 0.0178(8) 0.0240(8) 0.0001(6) 0.0019(6) -0.0015(6)
 C30 0.0267(8) 0.0197(8) 0.0199(8) -0.0007(6) 0.0034(6) 0.0009(6)
_geom_special_details
;
All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell e.s.d.'s are taken
into account individually in the estimation of e.s.d.'s in distances, angles
and torsion angles; correlations between e.s.d.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s.
planes.
;
loop_
 _geom_bond_atom_site_label_1
 _geom_bond_atom_site_label_2
 _geom_bond_site_symmetry_2
 _geom_bond_distance
 _geom_bond_publ_flag
 N1 C5 . 1.4647(19) ?
 N1 C1 . 1.4657(19) ?
 N1 C13 . 1.4741(18) ?
 N2 C7 . 1.4631(19) ?
 N2 C11 . 1.4666(19) ?
 N2 C26 . 1.4707(18) ?
 C1 C2 . 1.523(2) ?
 C1 H1A . 0.9900 ?
 C1 H1B . 0.9900 ?
 C2 C3 . 1.524(2) ?
 C2 H2A . 0.9900 ?
 C2 H2B . 0.9900 ?
 C3 C4 . 1.526(2) ?
 C3 C6 . 1.5280(19) ?
 C3 H3A . 1.0000 ?
 C4 C5 . 1.5252(19) ?
 C4 H4A . 0.9900 ?
 C4 H4B . 0.9900 ?
 C5 H5A . 0.9900 ?
 C5 H5B . 0.9900 ?
 C6 H6A . 0.9800 ?
 C6 H6B . 0.9800 ?
 C6 H6C . 0.9800 ?
 C7 C8 . 1.523(2) ?
 C7 H7A . 0.9900 ?
 C7 H7B . 0.9900 ?
 C8 C9 . 1.527(2) ?
 C8 H8A . 0.9900 ?
 C8 H8B . 0.9900 ?
 C9 C10 . 1.520(2) ?
 C9 C12 . 1.526(2) ?
 C9 H9A . 1.0000 ?
 C10 C11 . 1.525(2) ?
 C10 H10A . 0.9900 ?
 C10 H10B . 0.9900 ?
 C11 H11A . 0.9900 ?
 C11 H11B . 0.9900 ?
 C12 H12A . 0.9800 ?
 C12 H12B . 0.9800 ?
 C12 H12C . 0.9800 ?
 C13 C14 . 1.478(2) ?
 C13 H13A . 0.9900 ?
 C13 H13B . 0.9900 ?
 C14 C15 . 1.198(2) ?
 C15 C16 . 1.447(2) ?
 C16 C17 . 1.395(2) ?
 C16 C27 . 1.398(2) ?
 C17 C18 . 1.3880(19) ?
 C17 H17A . 0.9500 ?
 C18 C19 . 1.401(2) ?
 C18 H18A . 0.9500 ?
 C19 C28 . 1.3976(19) ?
 C19 C20 . 1.483(2) ?
 C20 C29 . 1.398(2) ?
 C20 C21 . 1.4019(19) ?
 C21 C22 . 1.3848(19) ?
 C21 H21A . 0.9500 ?
 C22 C23 . 1.390(2) ?
 C22 H22A . 0.9500 ?
 C23 C30 . 1.3984(19) ?
 C23 C24 . 1.443(2) ?
 C24 C25 . 1.197(2) ?
 C25 C26 . 1.481(2) ?
 C26 H26A . 0.9900 ?
 C26 H26B . 0.9900 ?
 C27 C28 . 1.3807(19) ?
 C27 H27A . 0.9500 ?
 C28 H28A . 0.9500 ?
 C29 C30 . 1.383(2) ?
 C29 H29A . 0.9500 ?
 C30 H30A . 0.9500 ?
loop_
 _geom_angle_atom_site_label_1
 _geom_angle_atom_site_label_2
 _geom_angle_atom_site_label_3
 _geom_angle_site_symmetry_1
 _geom_angle_site_symmetry_3
 _geom_angle
 _geom_angle_publ_flag
 C5 N1 C1 . . 111.28(11) ?
 C5 N1 C13 . . 110.47(12) ?
 C1 N1 C13 . . 110.65(12) ?
 C7 N2 C11 . . 110.83(11) ?
 C7 N2 C26 . . 110.99(12) ?
 C11 N2 C26 . . 110.93(12) ?
 N1 C1 C2 . . 111.08(12) ?
 N1 C1 H1A . . 109.4 ?
 C2 C1 H1A . . 109.4 ?
 N1 C1 H1B . . 109.4 ?
 C2 C1 H1B . . 109.4 ?
 H1A C1 H1B . . 108.0 ?
 C1 C2 C3 . . 111.25(12) ?
 C1 C2 H2A . . 109.4 ?
 C3 C2 H2A . . 109.4 ?
 C1 C2 H2B . . 109.4 ?
 C3 C2 H2B . . 109.4 ?
 H2A C2 H2B . . 108.0 ?
 C2 C3 C4 . . 108.91(12) ?
 C2 C3 C6 . . 112.03(13) ?
 C4 C3 C6 . . 112.04(13) ?
 C2 C3 H3A . . 107.9 ?
 C4 C3 H3A . . 107.9 ?
 C6 C3 H3A . . 107.9 ?
 C5 C4 C3 . . 110.95(12) ?
 C5 C4 H4A . . 109.4 ?
 C3 C4 H4A . . 109.4 ?
 C5 C4 H4B . . 109.4 ?
 C3 C4 H4B . . 109.4 ?
 H4A C4 H4B . . 108.0 ?
 N1 C5 C4 . . 110.99(12) ?
 N1 C5 H5A . . 109.4 ?
 C4 C5 H5A . . 109.4 ?
 N1 C5 H5B . . 109.4 ?
 C4 C5 H5B . . 109.4 ?
 H5A C5 H5B . . 108.0 ?
 C3 C6 H6A . . 109.5 ?
 C3 C6 H6B . . 109.5 ?
 H6A C6 H6B . . 109.5 ?
 C3 C6 H6C . . 109.5 ?
 H6A C6 H6C . . 109.5 ?
 H6B C6 H6C . . 109.5 ?
 N2 C7 C8 . . 110.85(12) ?
 N2 C7 H7A . . 109.5 ?
 C8 C7 H7A . . 109.5 ?
 N2 C7 H7B . . 109.5 ?
 C8 C7 H7B . . 109.5 ?
 H7A C7 H7B . . 108.1 ?
 C7 C8 C9 . . 111.25(12) ?
 C7 C8 H8A . . 109.4 ?
 C9 C8 H8A . . 109.4 ?
 C7 C8 H8B . . 109.4 ?
 C9 C8 H8B . . 109.4 ?
 H8A C8 H8B . . 108.0 ?
 C10 C9 C12 . . 112.14(13) ?
 C10 C9 C8 . . 108.91(12) ?
 C12 C9 C8 . . 111.96(12) ?
 C10 C9 H9A . . 107.9 ?
 C12 C9 H9A . . 107.9 ?
 C8 C9 H9A . . 107.9 ?
 C9 C10 C11 . . 111.35(12) ?
 C9 C10 H10A . . 109.4 ?
 C11 C10 H10A . . 109.4 ?
 C9 C10 H10B . . 109.4 ?
 C11 C10 H10B . . 109.4 ?
 H10A C10 H10B . . 108.0 ?
 N2 C11 C10 . . 110.91(12) ?
 N2 C11 H11A . . 109.5 ?
 C10 C11 H11A . . 109.5 ?
 N2 C11 H11B . . 109.5 ?
 C10 C11 H11B . . 109.5 ?
 H11A C11 H11B . . 108.0 ?
 C9 C12 H12A . . 109.5 ?
 C9 C12 H12B . . 109.5 ?
 H12A C12 H12B . . 109.5 ?
 C9 C12 H12C . . 109.5 ?
 H12A C12 H12C . . 109.5 ?
 H12B C12 H12C . . 109.5 ?
 N1 C13 C14 . . 114.15(12) ?
 N1 C13 H13A . . 108.7 ?
 C14 C13 H13A . . 108.7 ?
 N1 C13 H13B . . 108.7 ?
 C14 C13 H13B . . 108.7 ?
 H13A C13 H13B . . 107.6 ?
 C15 C14 C13 . . 176.56(16) ?
 C14 C15 C16 . . 175.24(15) ?
 C17 C16 C27 . . 118.45(13) ?
 C17 C16 C15 . . 122.39(13) ?
 C27 C16 C15 . . 119.14(13) ?
 C18 C17 C16 . . 120.54(13) ?
 C18 C17 H17A . . 119.7 ?
 C16 C17 H17A . . 119.7 ?
 C17 C18 C19 . . 121.25(14) ?
 C17 C18 H18A . . 119.4 ?
 C19 C18 H18A . . 119.4 ?
 C28 C19 C18 . . 117.53(13) ?
 C28 C19 C20 . . 120.70(13) ?
 C18 C19 C20 . . 121.75(13) ?
 C29 C20 C21 . . 117.70(13) ?
 C29 C20 C19 . . 121.51(13) ?
 C21 C20 C19 . . 120.79(13) ?
 C22 C21 C20 . . 121.44(14) ?
 C22 C21 H21A . . 119.3 ?
 C20 C21 H21A . . 119.3 ?
 C21 C22 C23 . . 120.46(14) ?
 C21 C22 H22A . . 119.8 ?
 C23 C22 H22A . . 119.8 ?
 C22 C23 C30 . . 118.49(13) ?
 C22 C23 C24 . . 122.66(13) ?
 C30 C23 C24 . . 118.85(14) ?
 C25 C24 C23 . . 175.97(16) ?
 C24 C25 C26 . . 179.41(16) ?
 N2 C26 C25 . . 114.80(12) ?
 N2 C26 H26A . . 108.6 ?
 C25 C26 H26A . . 108.6 ?
 N2 C26 H26B . . 108.6 ?
 C25 C26 H26B . . 108.6 ?
 H26A C26 H26B . . 107.5 ?
 C28 C27 C16 . . 120.67(14) ?
 C28 C27 H27A . . 119.7 ?
 C16 C27 H27A . . 119.7 ?
 C27 C28 C19 . . 121.47(14) ?
 C27 C28 H28A . . 119.3 ?
 C19 C28 H28A . . 119.3 ?
 C30 C29 C20 . . 120.84(14) ?
 C30 C29 H29A . . 119.6 ?
 C20 C29 H29A . . 119.6 ?
 C29 C30 C23 . . 121.06(14) ?
 C29 C30 H30A . . 119.5 ?
 C23 C30 H30A . . 119.5 ?
loop_
 _geom_torsion_atom_site_label_1
 _geom_torsion_atom_site_label_2
 _geom_torsion_atom_site_label_3
 _geom_torsion_atom_site_label_4
 _geom_torsion_site_symmetry_1
 _geom_torsion_site_symmetry_2
 _geom_torsion_site_symmetry_3
 _geom_torsion_site_symmetry_4
 _geom_torsion
 _geom_torsion_publ_flag
 C5 N1 C1 C2 . . . . 58.26(15) ?
 C13 N1 C1 C2 . . . . -178.52(12) ?
 N1 C1 C2 C3 . . . . -56.80(17) ?
 C1 C2 C3 C4 . . . . 54.60(16) ?
 C1 C2 C3 C6 . . . . 179.11(12) ?
 C2 C3 C4 C5 . . . . -54.81(16) ?
 C6 C3 C4 C5 . . . . -179.30(12) ?
 C1 N1 C5 C4 . . . . -58.59(15) ?
 C13 N1 C5 C4 . . . . 178.08(12) ?
 C3 C4 C5 N1 . . . . 57.36(17) ?
 C11 N2 C7 C8 . . . . -59.31(15) ?
 C26 N2 C7 C8 . . . . 176.95(12) ?
 N2 C7 C8 C9 . . . . 57.45(17) ?
 C7 C8 C9 C10 . . . . -54.19(16) ?
 C7 C8 C9 C12 . . . . -178.78(12) ?
 C12 C9 C10 C11 . . . . 178.51(12) ?
 C8 C9 C10 C11 . . . . 54.03(16) ?
 C7 N2 C11 C10 . . . . 59.11(15) ?
 C26 N2 C11 C10 . . . . -177.12(12) ?
 C9 C10 C11 N2 . . . . -57.14(17) ?
 C5 N1 C13 C14 . . . . 61.90(17) ?
 C1 N1 C13 C14 . . . . -61.79(17) ?
 C27 C16 C17 C18 . . . . -2.5(2) ?
 C15 C16 C17 C18 . . . . 175.94(14) ?
 C16 C17 C18 C19 . . . . 0.1(2) ?
 C17 C18 C19 C28 . . . . 2.4(2) ?
 C17 C18 C19 C20 . . . . -176.17(13) ?
 C28 C19 C20 C29 . . . . 154.84(14) ?
 C18 C19 C20 C29 . . . . -26.7(2) ?
 C28 C19 C20 C21 . . . . -26.0(2) ?
 C18 C19 C20 C21 . . . . 152.48(14) ?
 C29 C20 C21 C22 . . . . -0.5(2) ?
 C19 C20 C21 C22 . . . . -179.67(14) ?
 C20 C21 C22 C23 . . . . -0.2(2) ?
 C21 C22 C23 C30 . . . . 0.7(2) ?
 C21 C22 C23 C24 . . . . -178.97(14) ?
 C7 N2 C26 C25 . . . . 61.28(17) ?
 C11 N2 C26 C25 . . . . -62.40(17) ?
 C17 C16 C27 C28 . . . . 2.4(2) ?
 C15 C16 C27 C28 . . . . -176.02(13) ?
 C16 C27 C28 C19 . . . . 0.0(2) ?
 C18 C19 C28 C27 . . . . -2.4(2) ?
 C20 C19 C28 C27 . . . . 176.14(13) ?
 C21 C20 C29 C30 . . . . 0.7(2) ?
 C19 C20 C29 C30 . . . . 179.85(13) ?
 C20 C29 C30 C23 . . . . -0.2(2) ?
 C22 C23 C30 C29 . . . . -0.5(2) ?
 C24 C23 C30 C29 . . . . 179.17(13) ?

data_II
_audit_creation_method     SHELXL-2014/6
_database_code_depnum_ccdc_archive     'CCDC 1419252'
_chemical_name_systematic
;
4,4'-Bis[3-(2,2,6,6-tetramethylpiperidin-1-yl)prop-1-yn-1-yl]-1,1'-biphenyl
;
_chemical_name_common     ?
_chemical_formula_moiety     'C36 H48 N2'
_chemical_formula_sum     'C36 H48 N2'
_chemical_formula_iupac     'C36 H48 N2'
_chemical_formula_weight     508.76
_chemical_melting_point     ?

_space_group_crystal_system monoclinic
_space_group_name_H-M_alt 'P 21/c'
_space_group_name_Hall '-P 2ybc'
loop_
 _space_group_symop_operation_xyz
 'x, y, z'
 '-x, y+1/2, -z+1/2'
 '-x, -y, -z'
 'x, -y-1/2, z-1/2'
_cell_length_a 16.0591(3)
_cell_length_b 6.22670(10)
_cell_length_c 15.5921(3)
_cell_angle_alpha 90
_cell_angle_beta 100.8950(10)
_cell_angle_gamma 90
_cell_volume 1531.03(5)
_cell_formula_units_Z 2
_cell_measurement_reflns_used 8231
_cell_measurement_theta_min 2.80
_cell_measurement_theta_max 67.93
_cell_measurement_temperature 90.0(2)
_exptl_crystal_description needle
_exptl_crystal_colour colourless
_exptl_crystal_size_max 0.220
_exptl_crystal_size_mid 0.040
_exptl_crystal_size_min 0.030
_exptl_crystal_density_diffrn 1.104
_exptl_crystal_density_meas ?
_exptl_crystal_density_method ?
_exptl_crystal_F_000 556
_exptl_absorpt_coefficient_mu 0.472
_exptl_absorpt_correction_type multi-scan
_exptl_absorpt_process_details
;
(SADABS; Bruker, 2006)
;

_exptl_absorpt_correction_T_min 0.767
_exptl_absorpt_correction_T_max 0.929
_diffrn_ambient_temperature 90.0(2)
_diffrn_radiation_type CuK\a
_diffrn_radiation_wavelength 1.54178
_diffrn_measurement_device_type 'Bruker X8 Proteum diffractometer'
_diffrn_measurement_method '\f and \w scans'
_diffrn_detector_area_resol_mean 5.6
_diffrn_reflns_number 19631
_diffrn_reflns_av_R_equivalents 0.0533
_diffrn_reflns_theta_min 2.802
_diffrn_reflns_theta_max 68.232
_diffrn_reflns_theta_full 67.679
_diffrn_measured_fraction_theta_max 0.996
_diffrn_measured_fraction_theta_full 0.997
_diffrn_reflns_limit_h_min -19
_diffrn_reflns_limit_h_max 18
_diffrn_reflns_limit_k_min -7
_diffrn_reflns_limit_k_max 7
_diffrn_reflns_limit_l_min -7
_diffrn_reflns_limit_l_max 18
_refine_special_details
;
Refinement progress was checked using PLATON (Spek, 2009) and by an
R-tensor (Parkin, 2000). The final model was further checked with the
IUCr utility checkCIF.
;
_reflns_number_total 2797
_reflns_number_gt 2405
_reflns_threshold_expression 'I > 2\s(I)'
_refine_ls_structure_factor_coef Fsqd
_refine_ls_matrix_type full
_refine_ls_R_factor_all 0.0575
_refine_ls_R_factor_gt 0.0504
_refine_ls_wR_factor_gt 0.1314
_refine_ls_wR_factor_ref 0.1370
_refine_ls_goodness_of_fit_ref 1.054
_refine_ls_restrained_S_all 1.054
_refine_ls_number_reflns 2797
_refine_ls_number_parameters 176
_refine_ls_number_restraints 0
_refine_ls_hydrogen_treatment constr
_refine_ls_weighting_scheme calc
_refine_ls_weighting_details
 'w=1/[\s^2^(Fo^2^)+(0.0655P)^2^+0.6795P] where P=(Fo^2^+2Fc^2^)/3'
_atom_sites_solution_hydrogens difmap
_atom_sites_solution_primary direct
_atom_sites_solution_secondary difmap
_refine_ls_shift/su_max 0.000
_refine_ls_shift/su_mean 0.000
_refine_diff_density_max 0.241
_refine_diff_density_min -0.244
_refine_ls_extinction_method none
_refine_ls_extinction_coef .
loop_
 _atom_type_symbol
 _atom_type_description
 _atom_type_scat_dispersion_real
 _atom_type_scat_dispersion_imag
 _atom_type_scat_source
 'C' 'C' 0.0181 0.0091
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'H' 'H' 0.0000 0.0000
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
 'N' 'N' 0.0311 0.0180
 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4'
_computing_data_collection
;
APEX2 (Bruker, 2006)
;
_computing_cell_refinement
;
SAINT (Bruker, 2006)
;
_computing_data_reduction
;
SAINT (Bruker, 2006)
;
_computing_structure_solution
;
SHELXS97 (Sheldrick, 2008b)
;
_computing_structure_refinement
;
SHELXL2014 (Sheldrick, 2015)
;
_computing_molecular_graphics
;
XP in SHELXTL (Sheldrick, 2008b)
;
_computing_publication_material
;
SHELXTL (Sheldrick, 2008b) and CIFFIX (Parkin,
2013)
;
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_U_iso_or_equiv
 _atom_site_adp_type
 _atom_site_calc_flag
 _atom_site_occupancy
 _atom_site_disorder_assembly
 _atom_site_disorder_group
 N N1 0.78341(8) 0.0593(2) 0.79190(7) 0.0251(3) Uani d 1 . .
 C C1 0.83571(10) -0.0569(3) 0.73835(10) 0.0282(4) Uani d 1 . .
 C C2 0.92701(10) 0.0213(3) 0.76309(11) 0.0362(4) Uani d 1 . .
 H H2A 0.9634 -0.0696 0.7333 0.043 Uiso calc 1 . .
 H H2B 0.9303 0.1703 0.7418 0.043 Uiso calc 1 . .
 C C3 0.96116(11) 0.0163(3) 0.86058(12) 0.0459(5) Uani d 1 . .
 H H3A 1.0197 0.0734 0.8732 0.055 Uiso calc 1 . .
 H H3B 0.9623 -0.1334 0.8822 0.055 Uiso calc 1 . .
 C C4 0.90420(12) 0.1523(3) 0.90597(11) 0.0450(5) Uani d 1 . .
 H H4A 0.9072 0.3034 0.8869 0.054 Uiso calc 1 . .
 H H4B 0.9258 0.1472 0.9698 0.054 Uiso calc 1 . .
 C C5 0.81150(11) 0.0802(3) 0.88750(9) 0.0344(4) Uani d 1 . .
 C C6 0.69196(10) 0.0225(3) 0.76398(11) 0.0311(4) Uani d 1 . .
 H H6A 0.6669 -0.0110 0.8158 0.037 Uiso calc 1 . .
 H H6B 0.6829 -0.1031 0.7244 0.037 Uiso calc 1 . .
 C C7 0.64850(9) 0.2102(3) 0.71880(10) 0.0315(4) Uani d 1 . .
 C C8 0.61556(10) 0.3635(3) 0.68003(10) 0.0321(4) Uani d 1 . .
 C C9 0.58105(9) 0.5448(3) 0.62925(10) 0.0306(4) Uani d 1 . .
 C C10 0.52059(11) 0.6782(3) 0.65485(12) 0.0408(4) Uani d 1 . .
 H H10A 0.5007 0.6487 0.7073 0.049 Uiso calc 1 . .
 C C11 0.48936(11) 0.8531(3) 0.60457(12) 0.0401(4) Uani d 1 . .
 H H11A 0.4478 0.9409 0.6232 0.048 Uiso calc 1 . .
 C C12 0.51674(9) 0.9061(3) 0.52692(10) 0.0301(4) Uani d 1 . .
 C C13 0.57751(13) 0.7705(4) 0.50380(12) 0.0497(5) Uani d 1 . .
 H H13A 0.5981 0.7997 0.4517 0.060 Uiso calc 1 . .
 C C14 0.60900(12) 0.5960(4) 0.55329(12) 0.0478(5) Uani d 1 . .
 H H14A 0.6509 0.5086 0.5349 0.057 Uiso calc 1 . .
 C C15 0.80502(11) 0.0062(3) 0.64265(10) 0.0361(4) Uani d 1 . .
 H H15A 0.8023 0.1630 0.6377 0.054 Uiso calc 1 . .
 H H15B 0.7485 -0.0545 0.6217 0.054 Uiso calc 1 . .
 H H15C 0.8446 -0.0496 0.6073 0.054 Uiso calc 1 . .
 C C16 0.83244(12) -0.3037(3) 0.74548(12) 0.0384(4) Uani d 1 . .
 H H16A 0.8630 -0.3487 0.8031 0.058 Uiso calc 1 . .
 H H16B 0.8590 -0.3685 0.7001 0.058 Uiso calc 1 . .
 H H16C 0.7732 -0.3505 0.7378 0.058 Uiso calc 1 . .
 C C17 0.80193(14) -0.1264(3) 0.93930(11) 0.0456(5) Uani d 1 . .
 H H17A 0.8451 -0.2307 0.9301 0.068 Uiso calc 1 . .
 H H17B 0.7454 -0.1875 0.9190 0.068 Uiso calc 1 . .
 H H17C 0.8092 -0.0922 1.0016 0.068 Uiso calc 1 . .
 C C18 0.75837(15) 0.2577(3) 0.91871(11) 0.0477(5) Uani d 1 . .
 H H18A 0.7586 0.3850 0.8818 0.072 Uiso calc 1 . .
 H H18B 0.7825 0.2945 0.9794 0.072 Uiso calc 1 . .
 H H18C 0.7000 0.2071 0.9149 0.072 Uiso calc 1 . .
loop_
 _atom_site_aniso_label
 _atom_site_aniso_U_11
 _atom_site_aniso_U_22
 _atom_site_aniso_U_33
 _atom_site_aniso_U_12
 _atom_site_aniso_U_13
 _atom_site_aniso_U_23
 N1 0.0261(6) 0.0330(7) 0.0174(6) -0.0037(5) 0.0076(5) 0.0001(5)
 C1 0.0288(8) 0.0347(8) 0.0231(7) 0.0026(6) 0.0103(6) 0.0023(6)
 C2 0.0262(8) 0.0442(10) 0.0398(9) 0.0021(7) 0.0102(7) 0.0145(8)
 C3 0.0311(9) 0.0553(12) 0.0456(10) -0.0071(8) -0.0075(8) 0.0224(9)
 C4 0.0568(11) 0.0472(11) 0.0241(8) -0.0167(9) -0.0104(7) 0.0098(7)
 C5 0.0508(10) 0.0364(9) 0.0169(7) -0.0088(7) 0.0088(6) 0.0027(6)
 C6 0.0267(8) 0.0330(8) 0.0359(8) -0.0049(6) 0.0120(6) -0.0015(7)
 C7 0.0241(7) 0.0389(9) 0.0335(8) -0.0034(7) 0.0103(6) -0.0075(7)
 C8 0.0243(7) 0.0387(9) 0.0347(8) -0.0037(7) 0.0092(6) -0.0092(7)
 C9 0.0217(7) 0.0372(9) 0.0325(8) -0.0017(6) 0.0040(6) -0.0091(7)
 C10 0.0374(9) 0.0434(10) 0.0475(10) 0.0033(8) 0.0227(8) -0.0001(8)
 C11 0.0343(9) 0.0417(10) 0.0500(10) 0.0072(7) 0.0222(8) -0.0021(8)
 C12 0.0222(7) 0.0376(9) 0.0306(8) -0.0012(6) 0.0048(6) -0.0111(7)
 C13 0.0514(11) 0.0697(14) 0.0335(9) 0.0281(10) 0.0221(8) 0.0066(9)
 C14 0.0464(11) 0.0649(13) 0.0363(9) 0.0264(9) 0.0186(8) 0.0009(9)
 C15 0.0453(10) 0.0444(10) 0.0203(7) 0.0054(8) 0.0105(7) -0.0009(7)
 C16 0.0436(10) 0.0342(9) 0.0400(9) 0.0042(7) 0.0148(7) 0.0009(7)
 C17 0.0688(13) 0.0434(11) 0.0286(8) -0.0070(9) 0.0193(8) 0.0090(8)
 C18 0.0838(15) 0.0393(10) 0.0254(8) -0.0073(10) 0.0239(9) -0.0047(7)
_geom_special_details
;
All e.s.d.'s (except the e.s.d. in the dihedral angle between two l.s. planes)
are estimated using the full covariance matrix. The cell e.s.d.'s are taken
into account individually in the estimation of e.s.d.'s in distances, angles
and torsion angles; correlations between e.s.d.'s in cell parameters are only
used when they are defined by crystal symmetry. An approximate (isotropic)
treatment of cell e.s.d.'s is used for estimating e.s.d.'s involving l.s.
planes.
;
loop_
 _geom_bond_atom_site_label_1
 _geom_bond_atom_site_label_2
 _geom_bond_site_symmetry_2
 _geom_bond_distance
 _geom_bond_publ_flag
 N1 C6 . 1.4688(19) ?
 N1 C5 . 1.4793(18) ?
 N1 C1 . 1.4804(19) ?
 C1 C2 . 1.524(2) ?
 C1 C15 . 1.532(2) ?
 C1 C16 . 1.542(2) ?
 C2 C3 . 1.516(2) ?
 C2 H2A . 0.9900 ?
 C2 H2B . 0.9900 ?
 C3 C4 . 1.517(3) ?
 C3 H3A . 0.9900 ?
 C3 H3B . 0.9900 ?
 C4 C5 . 1.529(2) ?
 C4 H4A . 0.9900 ?
 C4 H4B . 0.9900 ?
 C5 C18 . 1.531(3) ?
 C5 C17 . 1.542(2) ?
 C6 C7 . 1.471(2) ?
 C6 H6A . 0.9900 ?
 C6 H6B . 0.9900 ?
 C7 C8 . 1.198(2) ?
 C8 C9 . 1.429(2) ?
 C9 C14 . 1.381(2) ?
 C9 C10 . 1.392(2) ?
 C10 C11 . 1.380(3) ?
 C10 H10A . 0.9500 ?
 C11 C12 . 1.403(2) ?
 C11 H11A . 0.9500 ?
 C12 C13 . 1.389(2) ?
 C12 C12 3_676 1.480(3) ?
 C13 C14 . 1.373(3) ?
 C13 H13A . 0.9500 ?
 C14 H14A . 0.9500 ?
 C15 H15A . 0.9800 ?
 C15 H15B . 0.9800 ?
 C15 H15C . 0.9800 ?
 C16 H16A . 0.9800 ?
 C16 H16B . 0.9800 ?
 C16 H16C . 0.9800 ?
 C17 H17A . 0.9800 ?
 C17 H17B . 0.9800 ?
 C17 H17C . 0.9800 ?
 C18 H18A . 0.9800 ?
 C18 H18B . 0.9800 ?
 C18 H18C . 0.9800 ?
loop_
 _geom_angle_atom_site_label_1
 _geom_angle_atom_site_label_2
 _geom_angle_atom_site_label_3
 _geom_angle_site_symmetry_1
 _geom_angle_site_symmetry_3
 _geom_angle
 _geom_angle_publ_flag
 C6 N1 C5 . . 114.19(12) ?
 C6 N1 C1 . . 113.49(12) ?
 C5 N1 C1 . . 120.92(13) ?
 N1 C1 C2 . . 108.79(13) ?
 N1 C1 C15 . . 108.16(12) ?
 C2 C1 C15 . . 106.36(13) ?
 N1 C1 C16 . . 114.57(13) ?
 C2 C1 C16 . . 110.15(14) ?
 C15 C1 C16 . . 108.47(14) ?
 C3 C2 C1 . . 113.30(13) ?
 C3 C2 H2A . . 108.9 ?
 C1 C2 H2A . . 108.9 ?
 C3 C2 H2B . . 108.9 ?
 C1 C2 H2B . . 108.9 ?
 H2A C2 H2B . . 107.7 ?
 C2 C3 C4 . . 108.70(14) ?
 C2 C3 H3A . . 109.9 ?
 C4 C3 H3A . . 109.9 ?
 C2 C3 H3B . . 109.9 ?
 C4 C3 H3B . . 109.9 ?
 H3A C3 H3B . . 108.3 ?
 C3 C4 C5 . . 113.55(15) ?
 C3 C4 H4A . . 108.9 ?
 C5 C4 H4A . . 108.9 ?
 C3 C4 H4B . . 108.9 ?
 C5 C4 H4B . . 108.9 ?
 H4A C4 H4B . . 107.7 ?
 N1 C5 C4 . . 108.43(12) ?
 N1 C5 C18 . . 107.54(14) ?
 C4 C5 C18 . . 108.02(15) ?
 N1 C5 C17 . . 114.40(14) ?
 C4 C5 C17 . . 109.65(15) ?
 C18 C5 C17 . . 108.61(14) ?
 N1 C6 C7 . . 112.04(13) ?
 N1 C6 H6A . . 109.2 ?
 C7 C6 H6A . . 109.2 ?
 N1 C6 H6B . . 109.2 ?
 C7 C6 H6B . . 109.2 ?
 H6A C6 H6B . . 107.9 ?
 C8 C7 C6 . . 177.40(16) ?
 C7 C8 C9 . . 175.42(16) ?
 C14 C9 C10 . . 117.74(16) ?
 C14 C9 C8 . . 120.16(15) ?
 C10 C9 C8 . . 122.07(15) ?
 C11 C10 C9 . . 120.43(16) ?
 C11 C10 H10A . . 119.8 ?
 C9 C10 H10A . . 119.8 ?
 C10 C11 C12 . . 122.43(15) ?
 C10 C11 H11A . . 118.8 ?
 C12 C11 H11A . . 118.8 ?
 C13 C12 C11 . . 115.55(16) ?
 C13 C12 C12 . 3_676 122.06(18) ?
 C11 C12 C12 . 3_676 122.39(17) ?
 C14 C13 C12 . . 122.53(16) ?
 C14 C13 H13A . . 118.7 ?
 C12 C13 H13A . . 118.7 ?
 C13 C14 C9 . . 121.32(16) ?
 C13 C14 H14A . . 119.3 ?
 C9 C14 H14A . . 119.3 ?
 C1 C15 H15A . . 109.5 ?
 C1 C15 H15B . . 109.5 ?
 H15A C15 H15B . . 109.5 ?
 C1 C15 H15C . . 109.5 ?
 H15A C15 H15C . . 109.5 ?
 H15B C15 H15C . . 109.5 ?
 C1 C16 H16A . . 109.5 ?
 C1 C16 H16B . . 109.5 ?
 H16A C16 H16B . . 109.5 ?
 C1 C16 H16C . . 109.5 ?
 H16A C16 H16C . . 109.5 ?
 H16B C16 H16C . . 109.5 ?
 C5 C17 H17A . . 109.5 ?
 C5 C17 H17B . . 109.5 ?
 H17A C17 H17B . . 109.5 ?
 C5 C17 H17C . . 109.5 ?
 H17A C17 H17C . . 109.5 ?
 H17B C17 H17C . . 109.5 ?
 C5 C18 H18A . . 109.5 ?
 C5 C18 H18B . . 109.5 ?
 H18A C18 H18B . . 109.5 ?
 C5 C18 H18C . . 109.5 ?
 H18A C18 H18C . . 109.5 ?
 H18B C18 H18C . . 109.5 ?
loop_
 _geom_torsion_atom_site_label_1
 _geom_torsion_atom_site_label_2
 _geom_torsion_atom_site_label_3
 _geom_torsion_atom_site_label_4
 _geom_torsion_site_symmetry_1
 _geom_torsion_site_symmetry_2
 _geom_torsion_site_symmetry_3
 _geom_torsion_site_symmetry_4
 _geom_torsion
 _geom_torsion_publ_flag
 C6 N1 C1 C2 . . . . 170.72(12) ?
 C5 N1 C1 C2 . . . . -47.93(18) ?
 C6 N1 C1 C15 . . . . 55.59(17) ?
 C5 N1 C1 C15 . . . . -163.06(14) ?
 C6 N1 C1 C16 . . . . -65.52(17) ?
 C5 N1 C1 C16 . . . . 75.83(18) ?
 N1 C1 C2 C3 . . . . 51.04(19) ?
 C15 C1 C2 C3 . . . . 167.34(15) ?
 C16 C1 C2 C3 . . . . -75.31(19) ?
 C1 C2 C3 C4 . . . . -57.6(2) ?
 C2 C3 C4 C5 . . . . 57.58(19) ?
 C6 N1 C5 C4 . . . . -171.25(14) ?
 C1 N1 C5 C4 . . . . 47.65(19) ?
 C6 N1 C5 C18 . . . . -54.69(17) ?
 C1 N1 C5 C18 . . . . 164.21(14) ?
 C6 N1 C5 C17 . . . . 66.04(19) ?
 C1 N1 C5 C17 . . . . -75.06(19) ?
 C3 C4 C5 N1 . . . . -50.81(19) ?
 C3 C4 C5 C18 . . . . -167.07(14) ?
 C3 C4 C5 C17 . . . . 74.74(17) ?
 C5 N1 C6 C7 . . . . 109.77(15) ?
 C1 N1 C6 C7 . . . . -106.21(15) ?
 C14 C9 C10 C11 . . . . 1.0(3) ?
 C8 C9 C10 C11 . . . . 179.33(16) ?
 C9 C10 C11 C12 . . . . -0.6(3) ?
 C10 C11 C12 C13 . . . . 0.0(3) ?
 C10 C11 C12 C12 . . . 3_676 -179.94(18) ?
 C11 C12 C13 C14 . . . . 0.0(3) ?
 C12 C12 C13 C14 3_676 . . . 180.0(2) ?
 C12 C13 C14 C9 . . . . 0.5(3) ?
 C10 C9 C14 C13 . . . . -0.9(3) ?
 C8 C9 C14 C13 . . . . -179.33(18) ?

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