Acta Crystallographica Section E
Acta Crystallographica
Section E
CRYSTALLOGRAPHIC COMMUNICATIONS
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CRYSTALLOGRAPHIC
COMMUNICATIONS
Volume 63
|
Part 8
|
August 2007
|
Page 3639
https://doi.org/10.1107/S1600536807035787
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access
ISSN: 2056-9890
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CRYSTALLOGRAPHIC
COMMUNICATIONS
Volume 63
|
Part 8
|
August 2007
|
Page 3639
https://doi.org/10.1107/S1600536807035787
Open
access
ISSN: 2056-9890
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############################################################################## ### ### ### Electronic paper (Acta Crystallographica Section E) ### ### ### ############################################################################## # # # 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 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. The current version number is 2.1. # # # # Software is freely available for graphical display of the structure(s) in # # this CIF. For information consult the CIF home page http://www.iucr.org/ # # cif/home.html # # # # Copyright International Union of Crystallography # # # ############################################################################## data_I _audit_creation_method SHELXTL-Plus _chemical_name_systematic ;
trans
-Diphenyldiazene oxide ; _chemical_name_common trans-Azoxybenzene _chemical_formula_moiety 'C12 H10 N2 O' _chemical_formula_sum 'C12 H10 N2 O' _chemical_formula_iupac 'C12 H10 N2 O' _chemical_formula_weight 198.22 _chemical_melting_point .305E-305 _symmetry_cell_setting monoclinic _symmetry_space_group_name_H-M 'P 21/n' _symmetry_space_group_name_Hall '-P 2yn' loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, z-1/2' _cell_length_a 5.844(3) _cell_length_b 15.864(7) _cell_length_c 11.073(5) _cell_angle_alpha 90.00 _cell_angle_beta 103.30(4) _cell_angle_gamma 90.00 _cell_volume 998.9(8) _cell_formula_units_Z 4 _cell_measurement_reflns_used 68 _cell_measurement_theta_min 4.54 _cell_measurement_theta_max 12.03 _cell_measurement_temperature 299.0(10) _exptl_crystal_description needle _exptl_crystal_colour yellow _exptl_crystal_size_max 0.60 _exptl_crystal_size_mid 0.20 _exptl_crystal_size_min 0.16 _exptl_crystal_density_diffrn 1.318 _exptl_crystal_density_meas ? _exptl_crystal_density_method 'not measured' _exptl_crystal_F_000 416 _exptl_absorpt_coefficient_mu 0.086 _exptl_absorpt_correction_type none _exptl_absorpt_process_details ? _exptl_absorpt_correction_T_min ? _exptl_absorpt_correction_T_max ? _diffrn_ambient_temperature 299.0(10) _diffrn_radiation_type MoK\a _diffrn_radiation_wavelength 0.71073 _diffrn_radiation_monochromator graphite _diffrn_measurement_device_type 'Siemens P4' _diffrn_measurement_method \w _diffrn_detector_area_resol_mean ? _diffrn_reflns_number 4750 _diffrn_reflns_av_R_equivalents 0.1149 _diffrn_reflns_av_sigmaI/netI 0.0801 _diffrn_reflns_theta_min 2.28 _diffrn_reflns_theta_max 25.06 _diffrn_reflns_theta_full 25.06 _diffrn_measured_fraction_theta_max 0.993 _diffrn_measured_fraction_theta_full 0.993 _diffrn_reflns_limit_h_min -6 _diffrn_reflns_limit_h_max 6 _diffrn_reflns_limit_k_min -17 _diffrn_reflns_limit_k_max 18 _diffrn_reflns_limit_l_min -13 _diffrn_reflns_limit_l_max 13 _diffrn_standards_number 2 _diffrn_standards_interval_count 48 _diffrn_standards_interval_time ? _diffrn_standards_decay_% 1 loop_ _diffrn_standard_refln_index_h _diffrn_standard_refln_index_k _diffrn_standard_refln_index_l -1 2 1 -1 -1 1 _refine_special_details ? _reflns_number_total 1746 _reflns_number_gt 1034 _reflns_threshold_expression I>2\s(I) _refine_ls_structure_factor_coef Fsqd _refine_ls_matrix_type full _refine_ls_R_factor_all 0.1053 _refine_ls_R_factor_gt 0.0551 _refine_ls_wR_factor_gt 0.1254 _refine_ls_wR_factor_ref 0.1564 _refine_ls_goodness_of_fit_ref 1.054 _refine_ls_restrained_S_all 1.054 _refine_ls_number_reflns 1746 _refine_ls_number_parameters 145 _refine_ls_number_restraints 0 _refine_ls_hydrogen_treatment constr _refine_ls_weighting_scheme calc _refine_ls_weighting_details 'calc w = 1/[\s^2^(Fo^2^)+(0.043P)^2^+0.2419P] where P=(Fo^2^+2Fc^2^)/3' _atom_sites_solution_hydrogens geom _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 0.158 _refine_diff_density_min -0.149 _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' 'O' 'O' 0.0106 0.0060 'International Tables Vol C Tables 4.2.6.8 and 6.1.1.4' _computing_data_collection 'XSCANS (Siemens, 1999)' _computing_cell_refinement XSCANS _computing_data_reduction XSCANS _computing_structure_solution 'SHELXTL-Plus (Sheldrick, 1998)' _computing_structure_refinement SHELXTL-Plus _computing_molecular_graphics 'Mercury (Macrae
et al.
, 2006)' _computing_publication_material SHELXTL-Plus 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_refinement_flags _atom_site_occupancy _atom_site_disorder_assembly _atom_site_disorder_group O O1A -0.0378(16) 0.4162(9) 0.5903(12) 0.080(3) Uani d P 0.60 A 1 O O1B -0.015(3) 0.3914(15) 0.6080(18) 0.109(7) Uani d P 0.40 A 2 N N1 0.1816(4) 0.42455(16) 0.6174(2) 0.0637(7) Uani d . 1 . . N N2 0.3345(4) 0.39334(15) 0.5698(2) 0.0634(7) Uani d . 1 A . C C1 0.2717(5) 0.48817(17) 0.7134(3) 0.0566(7) Uani d . 1 A . C C2 0.1399(6) 0.50318(19) 0.7979(3) 0.0713(9) Uani d . 1 . . H H2 -0.0068 0.4734 0.7936 0.086 Uiso calc R 1 A . C C3 0.2203(6) 0.5616(2) 0.8893(3) 0.0805(10) Uani d . 1 A . H H3 0.1325 0.5713 0.9525 0.097 Uiso calc R 1 . . C C4 0.4186(6) 0.6056(2) 0.8930(3) 0.0819(10) Uani d . 1 . . H H4 0.4712 0.6475 0.9573 0.098 Uiso calc R 1 A . C C5 0.5464(6) 0.5911(2) 0.8052(3) 0.0792(9) Uani d . 1 A . H H5 0.6882 0.6232 0.8067 0.095 Uiso calc R 1 . . C C6 0.4729(5) 0.53096(18) 0.7152(3) 0.0663(8) Uani d . 1 . . H H6 0.5638 0.5194 0.6539 0.080 Uiso calc R 1 A . C C7 0.2709(5) 0.32809(17) 0.4804(2) 0.0551(7) Uani d . 1 . . C C8 0.4621(5) 0.28069(19) 0.4705(3) 0.0621(8) Uani d . 1 A . H H8 0.6153 0.2926 0.5236 0.075 Uiso calc R 1 . . C C9 0.4369(5) 0.2169(2) 0.3863(3) 0.0658(8) Uani d . 1 . . H H9 0.5719 0.1826 0.3815 0.079 Uiso calc R 1 A . C C10 0.2243(5) 0.20073(18) 0.3086(3) 0.0627(8) Uani d . 1 A . H H10 0.2077 0.1550 0.2490 0.075 Uiso calc R 1 . . C C11 0.0350(5) 0.24936(18) 0.3153(3) 0.0645(8) Uani d . 1 . . H H11 -0.1155 0.2389 0.2586 0.077 Uiso calc R 1 A . C C12 0.0550(5) 0.31344(18) 0.4019(3) 0.0615(7) Uani d . 1 A . H H12 -0.0804 0.3474 0.4071 0.074 Uiso calc R 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 O1A 0.041(3) 0.096(7) 0.101(4) -0.014(3) 0.011(3) -0.035(4) O1B 0.114(11) 0.106(13) 0.140(11) -0.055(9) 0.094(10) -0.062(9) N1 0.0650(16) 0.0607(15) 0.0694(16) -0.0037(13) 0.0234(13) 0.0043(13) N2 0.0612(14) 0.0642(15) 0.0664(14) 0.0049(13) 0.0179(12) 0.0031(13) C1 0.0650(16) 0.0479(15) 0.0564(16) -0.0003(14) 0.0125(14) 0.0005(14) C2 0.0797(19) 0.0635(19) 0.077(2) -0.0014(17) 0.0313(17) -0.0041(17) C3 0.096(2) 0.076(2) 0.076(2) 0.004(2) 0.033(2) -0.0108(19) C4 0.094(2) 0.068(2) 0.081(2) 0.002(2) 0.014(2) -0.0191(18) C5 0.079(2) 0.069(2) 0.090(2) -0.0103(17) 0.0196(19) -0.0081(19) C6 0.0767(19) 0.0585(18) 0.0676(18) -0.0028(15) 0.0247(16) -0.0053(16) C7 0.0698(17) 0.0515(16) 0.0449(14) -0.0079(14) 0.0150(13) -0.0028(13) C8 0.0591(16) 0.0658(19) 0.0599(16) -0.0018(15) 0.0105(14) -0.0029(16) C9 0.0684(18) 0.0688(19) 0.0629(17) 0.0038(16) 0.0205(16) -0.0032(16) C10 0.0743(18) 0.0572(18) 0.0568(16) -0.0059(16) 0.0157(15) -0.0073(14) C11 0.0696(18) 0.0638(18) 0.0570(16) -0.0062(15) 0.0083(14) -0.0020(15) C12 0.0659(17) 0.0625(18) 0.0568(16) 0.0046(15) 0.0156(14) 0.0051(15) _geom_special_details ? 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 O1A N1 . 1.255(10) ? O1B N1 . 1.243(18) ? N1 N2 . 1.240(3) ? N1 C1 . 1.473(4) ? N2 C7 . 1.421(3) ? C1 C6 . 1.354(4) ? C1 C2 . 1.363(4) ? C2 C3 . 1.373(5) ? C2 H2 . 0.9700 ? C3 C4 . 1.346(5) ? C3 H3 . 0.9700 ? C4 C5 . 1.375(5) ? C4 H4 . 0.9700 ? C5 C6 . 1.374(4) ? C5 H5 . 0.9700 ? C6 H6 . 0.9700 ? C7 C8 . 1.372(4) ? C7 C12 . 1.378(4) ? C8 C9 . 1.361(4) ? C8 H8 . 0.9700 ? C9 C10 . 1.363(4) ? C9 H9 . 0.9700 ? C10 C11 . 1.364(4) ? C10 H10 . 0.9700 ? C11 C12 . 1.384(4) ? C11 H11 . 0.9700 ? C12 H12 . 0.9700 ? 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 N2 N1 O1B . . 122.4(10) ? N2 N1 O1A . . 130.7(6) ? N2 N1 C1 . . 114.0(2) ? O1B N1 C1 . . 121.3(9) ? O1A N1 C1 . . 114.9(6) ? N1 N2 C7 . . 119.2(2) ? C6 C1 C2 . . 121.9(3) ? C6 C1 N1 . . 121.3(3) ? C2 C1 N1 . . 116.8(3) ? C1 C2 C3 . . 118.2(3) ? C1 C2 H2 . . 120.9 ? C3 C2 H2 . . 120.9 ? C4 C3 C2 . . 121.3(3) ? C4 C3 H3 . . 119.4 ? C2 C3 H3 . . 119.4 ? C3 C4 C5 . . 119.7(3) ? C3 C4 H4 . . 120.2 ? C5 C4 H4 . . 120.2 ? C6 C5 C4 . . 120.0(3) ? C6 C5 H5 . . 120.0 ? C4 C5 H5 . . 120.0 ? C1 C6 C5 . . 118.9(3) ? C1 C6 H6 . . 120.5 ? C5 C6 H6 . . 120.5 ? C8 C7 C12 . . 120.1(3) ? C8 C7 N2 . . 111.6(3) ? C12 C7 N2 . . 128.1(3) ? C9 C8 C7 . . 120.0(3) ? C9 C8 H8 . . 120.0 ? C7 C8 H8 . . 120.0 ? C8 C9 C10 . . 120.8(3) ? C8 C9 H9 . . 119.6 ? C10 C9 H9 . . 119.6 ? C9 C10 C11 . . 119.5(3) ? C9 C10 H10 . . 120.3 ? C11 C10 H10 . . 120.3 ? C10 C11 C12 . . 120.8(3) ? C10 C11 H11 . . 119.6 ? C12 C11 H11 . . 119.6 ? C7 C12 C11 . . 118.7(3) ? C7 C12 H12 . . 120.6 ? C11 C12 H12 . . 120.6 ? 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 O1B N1 N2 C7 . . . . 13.5(13) ? O1A N1 N2 C7 . . . . -10.0(10) ? C1 N1 N2 C7 . . . . 176.8(2) ? N2 N1 C1 C6 . . . . 23.9(4) ? O1B N1 C1 C6 . . . . -172.6(13) ? O1A N1 C1 C6 . . . . -150.4(8) ? N2 N1 C1 C2 . . . . -157.7(3) ? O1B N1 C1 C2 . . . . 5.8(13) ? O1A N1 C1 C2 . . . . 28.0(8) ? C6 C1 C2 C3 . . . . -2.2(5) ? N1 C1 C2 C3 . . . . 179.4(3) ? C1 C2 C3 C4 . . . . 2.7(5) ? C2 C3 C4 C5 . . . . -1.2(5) ? C3 C4 C5 C6 . . . . -0.9(5) ? C2 C1 C6 C5 . . . . 0.2(5) ? N1 C1 C6 C5 . . . . 178.5(3) ? C4 C5 C6 C1 . . . . 1.4(5) ? N1 N2 C7 C8 . . . . -158.1(3) ? N1 N2 C7 C12 . . . . 27.2(4) ? C12 C7 C8 C9 . . . . -2.5(4) ? N2 C7 C8 C9 . . . . -177.7(2) ? C7 C8 C9 C10 . . . . 1.8(4) ? C8 C9 C10 C11 . . . . 0.3(4) ? C9 C10 C11 C12 . . . . -1.6(4) ? C8 C7 C12 C11 . . . . 1.2(4) ? N2 C7 C12 C11 . . . . 175.5(2) ? C10 C11 C12 C7 . . . . 0.9(4) ? data_global _journal_date_recd_electronic 2007-07-19 _journal_date_accepted 2007-07-23 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2007 _journal_volume 63 _journal_issue 8 _journal_page_first o3639 _journal_page_last o3639 _journal_paper_category QO _journal_coeditor_code HG2265 _publ_contact_author_name 'Sylvain Bernes' _publ_contact_author_address ; DEP Facultad de Ciencias Quimicas, UANL Guerrero y Progreso S/N Col. Trevino 64570 Monterrey, NL Mexico ; _publ_contact_author_email sylvain_bernes@hotmail.com _publ_contact_author_fax (+52)(81)82204918 _publ_contact_author_phone (+52)(81)82204900x3460 loop_ _publ_author_name _publ_author_address "Gonz\'alez Mart\'inez, Sandra Patricia" ; Preparatoria 3, UANL Felix U. G\'omez y Madero Monterrey, NL Mexico ; "Bern\`es, Sylvain" ; DEP Facultad de Ciencias Qu\'imicas, UANL Guerrero y Progreso S/N Col. Trevi\~no 64570 Monterrey, NL Mexico ;