#------------------------------------------------------------------------------ #$Date: 2009-11-16 03:43:51 +0200 (Mon, 16 Nov 2009) $ #$Revision: 853 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2200095.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_2200095 _journal_name_full 'Acta Crystallographica, Section E' _journal_year 2001 _journal_volume 57 _journal_page_first o143 _journal_page_last o144 _publ_section_title ; Azelaic acid ; _space_group_IT_number 15 _symmetry_space_group_name_Hall '-C 2yc' _symmetry_space_group_name_H-M 'C 1 2/c 1' _[local]_cod_cif_authors_sg_H-M 'C 2/c' loop_ _publ_author_name 'Bond, Andrew D.' 'Edwards, Marc R.' 'Jones, William' _chemical_name_common 'azelaic acid' _chemical_formula_moiety 'C9 H16 O4' _chemical_formula_sum 'C9 H16 O4' _chemical_formula_iupac 'C9 H16 O4' _chemical_formula_weight 188.22 _chemical_melting_point '382-384' _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y, -z+1/2' 'x+1/2, y+1/2, z' '-x+1/2, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y, z-1/2' '-x+1/2, -y+1/2, -z' 'x+1/2, -y+1/2, z-1/2' _cell_length_a 22.622(2) _cell_length_b 4.7348(2) _cell_length_c 9.6864(7) _cell_angle_alpha 90.00 _cell_angle_beta 110.559(3) _cell_angle_gamma 90.00 _cell_volume 971.50(10) _cell_formula_units_Z 4 _cell_measurement_temperature 180(2) _exptl_crystal_density_diffrn 1.287 _diffrn_ambient_temperature 180(2) loop_ _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 _atom_site_type_symbol O1 .18109(4) .17201(19) .01920(10) .0312(3) Uani d . 1 . . O O2 .24341(4) .54364(19) .11100(10) .0314(3) Uani d . 1 . . O H1 .2682(9) .465(4) .057(2) .079(6) Uiso d . 1 . . H C1 .19218(5) .3923(3) .09015(12) .0244(3) Uani d . 1 . . C C2 .14794(6) .5227(3) .15576(14) .0307(3) Uani d . 1 . . C H2A .1264 .6833 .0927 .037 Uiso calc R 1 . . H H2B .1732 .6004 .2536 .037 Uiso calc R 1 . . H C3 .09798(5) .3284(3) .17462(14) .0282(3) Uani d . 1 . . C H3A .1183 .1874 .2523 .034 Uiso calc R 1 . . H H3B .0767 .2257 .0813 .034 Uiso calc R 1 . . H C4 .04919(5) .4949(3) .21683(13) .0270(3) Uani d . 1 . . C H4A .0715 .6108 .3048 .032 Uiso calc R 1 . . H H4B .0272 .6258 .1353 .032 Uiso calc R 1 . . H C5 .0000 .3150(4) .2500 .0294(4) Uani d S 1 . . C H5A -.0213 .1920 .1643 .035 Uiso d R 1 . . H 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 O1 .0272(5) .0337(5) .0397(5) -.0021(4) .0205(4) -.0071(4) O2 .0262(5) .0340(5) .0429(5) -.0043(4) .0235(4) -.0055(4) C1 .0213(6) .0289(6) .0267(6) .0018(5) .0132(4) .0030(5) C2 .0269(6) .0322(7) .0424(7) -.0027(5) .0240(6) -.0064(5) C3 .0244(6) .0299(7) .0373(7) .0008(5) .0196(5) -.0003(5) C4 .0222(6) .0300(7) .0348(7) .0002(5) .0175(5) -.0012(5) C5 .0251(9) .0317(9) .0389(9) .000 .0206(7) .000 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 O1 C1 . 1.2255(15) no O2 C1 . 1.3166(14) no O2 H1 . .96(2) no C1 C2 . 1.4944(16) no C2 C3 . 1.5172(16) no C2 H2A . .9900 no C2 H2B . .9900 no C3 C4 . 1.5244(15) no C3 H3A . .9900 no C3 H3B . .9900 no C4 C5 . 1.5224(14) no C4 H4A . .9900 no C4 H4B . .9900 no C5 C4 2 1.5224(14) no C5 H5A . .9899 no