#------------------------------------------------------------------------------ #$Date: 2017-10-14 20:58:33 +0100 (Sat, 14 Oct 2017) $ #$Revision: 202018 $ #$URL: svn://www.crystallography.net/cod/cif/8/10/10/8101082.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/ # # All data on this site have been placed in the public domain by the # contributors. # data_8101082 loop_ _publ_author_name 'Razzino, P.' 'Ward, A. D.' 'Tiekink, E. R. T.' _publ_section_title ; Refinement of the crystal structure of 2-hydroxyimino-2-phenylacetonitrile, C~8~H~6~N~2~O, at 173 K ; _journal_issue 4 _journal_name_full 'Zeitschrift f\"ur Kristallographie - New Crystal Structures' _journal_page_first 549 _journal_page_last 550 _journal_volume 216 _journal_year 2001 _chemical_formula_moiety 'C8 H6 N2 O ' _chemical_formula_structural 'C8 H6 N2 O ' _chemical_formula_sum 'C8 H6 N2 O' _chemical_formula_weight 146.15 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 115.95(2) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 8.722(2) _cell_length_b 11.037(5) _cell_length_c 8.301(4) _cell_measurement_temperature 173 _cell_volume 718.6(5) _diffrn_ambient_temperature 173 _exptl_crystal_density_diffrn 1.351 _cod_original_sg_symbol_H-M 'P 21/c' _cod_original_formula_sum 'C8 H6 N2 O ' _cod_database_code 8101082 loop_ _symmetry_equiv_pos_as_xyz ' +x, +y, +z' ' -x,1/2+y,1/2-z' ' -x, -y, -z' ' +x,1/2-y,1/2+z' loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv _atom_site_adp_type _atom_site_occupancy _atom_site_symmetry_multiplicity _atom_site_calc_flag _atom_site_refinement_flags _atom_site_disorder_assembly _atom_site_disorder_group O2 O 0.02566(13) 0.01606(10) -0.18454(14) 0.0336(3) Uani 1 4 d . . . N1 N 0.14545(17) 0.28644(13) -0.2378(2) 0.0386(4) Uani 1 4 d . . . N2 N 0.18669(16) 0.00649(11) -0.04345(17) 0.0281(3) Uani 1 4 d . . . C1 C 0.20331(19) 0.20506(14) -0.1457(2) 0.0283(3) Uani 1 4 d . . . C2 C 0.27525(18) 0.10301(13) -0.02565(19) 0.0243(3) Uani 1 4 d . . . C21 C 0.44923(18) 0.11323(13) 0.12027(19) 0.0250(3) Uani 1 4 d . . . C22 C 0.5095(2) 0.02651(14) 0.2562(2) 0.0325(4) Uani 1 4 d . . . H22 H 0.4382 -0.0387 0.2556 0.045(2) Uiso 1 4 calc R . . C23 C 0.6731(2) 0.03580(17) 0.3917(2) 0.0380(4) Uani 1 4 d . . . H23 H 0.7144 -0.0237 0.4835 0.045(2) Uiso 1 4 calc R . . C24 C 0.7776(2) 0.13151(16) 0.3947(2) 0.0364(4) Uani 1 4 d . . . H24 H 0.8897 0.1379 0.4889 0.045(2) Uiso 1 4 calc R . . C25 C 0.7182(2) 0.21724(15) 0.2606(2) 0.0349(4) Uani 1 4 d . . . H25 H 0.7897 0.2827 0.2624 0.045(2) Uiso 1 4 calc R . . C26 C 0.55455(19) 0.20842(14) 0.1230(2) 0.0294(3) Uani 1 4 d . . . H26 H 0.5145 0.2675 0.0305 0.045(2) Uiso 1 4 calc R . . H2 H -0.0200 -0.0628 -0.1867 0.027(2) Uiso 1 4 d . . . loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_22 _atom_site_aniso_U_33 _atom_site_aniso_U_23 _atom_site_aniso_U_13 _atom_site_aniso_U_12 O2 0.0262(6) 0.0296(6) 0.0377(6) -0.0024(5) 0.0071(5) -0.0049(4) N1 0.0310(7) 0.0306(7) 0.0446(8) 0.0068(6) 0.0078(6) 0.0018(6) N2 0.0257(6) 0.0256(6) 0.0296(7) -0.0018(5) 0.0089(5) -0.0002(5) C1 0.0230(7) 0.0261(7) 0.0316(8) -0.0016(6) 0.0081(6) -0.0009(6) C2 0.0253(7) 0.0208(7) 0.0263(7) -0.0001(6) 0.0110(6) 0.0022(6) C21 0.0253(7) 0.0229(7) 0.0252(7) -0.0018(6) 0.0095(6) 0.0021(6) C22 0.0351(8) 0.0280(8) 0.0308(8) 0.0038(6) 0.0111(7) -0.0005(6) C23 0.0401(9) 0.0384(9) 0.0285(8) 0.0071(7) 0.0085(7) 0.0078(7) C24 0.0283(8) 0.0435(10) 0.0288(8) -0.0061(7) 0.0043(7) 0.0040(7) C25 0.0294(8) 0.0336(8) 0.0384(9) -0.0050(7) 0.0120(7) -0.0030(7) C26 0.0292(8) 0.0242(7) 0.0327(8) 0.0008(6) 0.0116(7) 0.0005(6) loop_ _geom_bond_atom_site_label_1 _geom_bond_atom_site_label_2 _geom_bond_distance _geom_bond_site_symmetry_2 _geom_bond_publ_flag O2 N2 1.3842(16) . ? N1 C1 1.144(2) . ? N2 C2 1.2858(19) . ? C1 C2 1.452(2) . ? C2 C21 1.474(2) . ? C21 C26 1.389(2) . ? C21 C22 1.395(2) . ? C22 C23 1.381(2) . ? C23 C24 1.388(3) . ? C24 C25 1.378(2) . ? C25 C26 1.388(2) . ? loop_ _cod_related_entry_id _cod_related_entry_database _cod_related_entry_code 1 ChemSpider 4576587