#------------------------------------------------------------------------------ #$Date: 2011-09-28 16:24:46 +0200 (Wed, 28 Sep 2011) $ #$Revision: 26848 $ #$URL: svn://www.crystallography.net/cod/cif/2/10/03/2100340.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_2100340 _journal_name_full 'Acta Crystallographica, Section B' _journal_year 2005 _journal_volume 61 _journal_page_first 689 _journal_page_last 699 _chemical_name_common 'pinacol' _chemical_formula_moiety 'C6 H14 O2' _chemical_formula_sum 'C6 H14 O2' _chemical_formula_weight 118.17 _chemical_melting_point 314.2 _symmetry_cell_setting monoclinic _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_ _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 16.360(3) _cell_length_b 16.219(3) _cell_length_c 10.942(2) _cell_angle_alpha 90.00 _cell_angle_beta 90.96(3) _cell_angle_gamma 90.00 _cell_volume 2903.0(9) _cell_formula_units_Z 16 _cell_measurement_temperature 173(2) _exptl_crystal_density_diffrn 1.082 _diffrn_ambient_temperature 173(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 C1 0.45410(9) 0.40173(9) 0.23173(15) 0.0264(4) Uani d . 1 . . C C2 0.40691(10) 0.47252(11) 0.2899(2) 0.0441(5) Uani d . 1 . . C H2A 0.3501 0.4717 0.2600 0.066 Uiso calc R 1 . . H H2B 0.4323 0.5251 0.2681 0.066 Uiso calc R 1 . . H H2C 0.4081 0.4661 0.3790 0.066 Uiso calc R 1 . . H C3 0.44156(11) 0.40276(12) 0.09436(16) 0.0419(5) Uani d . 1 . . C H3A 0.4750 0.3595 0.0575 0.063 Uiso calc R 1 . . H H3B 0.4578 0.4566 0.0622 0.063 Uiso calc R 1 . . H H3C 0.3838 0.3928 0.0744 0.063 Uiso calc R 1 . . H O1 0.41874(6) 0.32727(7) 0.28109(11) 0.0285(3) Uani d . 1 . . O H11 0.4150(12) 0.2914(12) 0.2247(19) 0.049(6) Uiso d . 1 . . H C4 0.35651(9) 0.14506(10) -0.08927(14) 0.0282(4) Uani d . 1 . . C C5 0.42546(13) 0.19988(16) -0.13141(19) 0.0607(7) Uani d . 1 . . C H5A 0.4197 0.2096 -0.2195 0.091 Uiso calc R 1 . . H H5B 0.4780 0.1729 -0.1140 0.091 Uiso calc R 1 . . H H5C 0.4234 0.2527 -0.0880 0.091 Uiso calc R 1 . . H C6 0.35862(14) 0.06306(12) -0.15647(18) 0.0542(6) Uani d . 1 . . C H6A 0.3119 0.0294 -0.1323 0.081 Uiso calc R 1 . . H H6B 0.4095 0.0340 -0.1356 0.081 Uiso calc R 1 . . H H6C 0.3559 0.0729 -0.2448 0.081 Uiso calc R 1 . . H C7 0.35667(9) 0.13528(9) 0.05157(14) 0.0256(4) Uani d . 1 . . C C8 0.28163(10) 0.08893(11) 0.09577(16) 0.0343(4) Uani d . 1 . . C H8A 0.2830 0.0862 0.1853 0.051 Uiso calc R 1 . . H H8B 0.2816 0.0329 0.0621 0.051 Uiso calc R 1 . . H H8C 0.2320 0.1179 0.0683 0.051 Uiso calc R 1 . . H C9 0.43405(10) 0.09374(11) 0.09998(16) 0.0368(4) Uani d . 1 . . C H9A 0.4818 0.1260 0.0760 0.055 Uiso calc R 1 . . H H9B 0.4379 0.0380 0.0658 0.055 Uiso calc R 1 . . H H9C 0.4323 0.0905 0.1893 0.055 Uiso calc R 1 . . H O2 0.28053(7) 0.18513(7) -0.12021(12) 0.0334(3) Uani d . 1 . . O H21 0.2757(12) 0.1876(12) -0.196(2) 0.053(6) Uiso d . 1 . . H O3 0.35727(7) 0.21581(7) 0.10653(10) 0.0312(3) Uani d . 1 . . O H31 0.3133(14) 0.2391(13) 0.090(2) 0.063(7) Uiso d . 1 . . H C10 0.24748(9) 0.29785(10) 0.49399(14) 0.0260(4) Uani d . 1 . . C C11 0.31077(10) 0.34099(10) 0.57561(15) 0.0350(4) Uani d . 1 . . C H11A 0.3658 0.3263 0.5492 0.052 Uiso calc R 1 . . H H11B 0.3037 0.3236 0.6605 0.052 Uiso calc R 1 . . H H11C 0.3034 0.4008 0.5695 0.052 Uiso calc R 1 . . H C12 0.16219(10) 0.32945(11) 0.52355(17) 0.0366(4) Uani d . 1 . . C H12A 0.1608 0.3896 0.5147 0.055 Uiso calc R 1 . . H H12B 0.1490 0.3145 0.6077 0.055 Uiso calc R 1 . . H H12C 0.1221 0.3046 0.4672 0.055 Uiso calc R 1 . . H O4 0.26063(7) 0.32027(7) 0.36847(10) 0.0301(3) Uani d . 1 . . O H41 0.3141(13) 0.3219(11) 0.3509(18) 0.048(6) Uiso d . 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 C1 0.0223(8) 0.0268(8) 0.0299(9) -0.0021(6) -0.0023(6) 0.0056(7) C2 0.0279(9) 0.0341(10) 0.0704(15) 0.0050(7) -0.0002(9) -0.0003(9) C3 0.0418(11) 0.0503(12) 0.0330(10) -0.0151(8) -0.0124(8) 0.0149(9) O1 0.0291(6) 0.0300(7) 0.0264(7) -0.0062(5) 0.0032(5) -0.0003(5) C4 0.0218(8) 0.0385(9) 0.0242(9) 0.0066(7) -0.0007(6) -0.0011(7) C5 0.0436(12) 0.1069(19) 0.0318(11) -0.0213(11) 0.0057(9) 0.0112(11) C6 0.0773(15) 0.0527(13) 0.0321(11) 0.0309(11) -0.0113(10) -0.0109(9) C7 0.0250(8) 0.0295(9) 0.0222(8) 0.0025(6) -0.0019(6) -0.0032(7) C8 0.0325(9) 0.0404(10) 0.0300(10) -0.0029(7) -0.0020(7) 0.0013(8) C9 0.0312(9) 0.0475(11) 0.0314(10) 0.0091(8) -0.0063(7) 0.0006(8) O2 0.0337(7) 0.0440(7) 0.0225(7) 0.0135(5) -0.0034(5) 0.0007(5) O3 0.0302(6) 0.0343(7) 0.0290(7) 0.0019(5) -0.0058(5) -0.0078(5) C10 0.0250(8) 0.0335(9) 0.0194(8) -0.0003(6) 0.0030(6) 0.0004(7) C11 0.0388(10) 0.0387(10) 0.0272(9) -0.0058(8) -0.0020(7) -0.0047(8) C12 0.0325(10) 0.0376(10) 0.0399(11) 0.0067(7) 0.0082(8) 0.0017(8) O4 0.0251(6) 0.0431(7) 0.0223(6) -0.0011(5) 0.0015(5) 0.0076(5) 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 C1 O1 . 1.4474(19) no C1 C3 . 1.514(2) no C1 C2 . 1.529(2) no C1 C1 2_655 1.548(3) no C2 H2A . 0.9800 no C2 H2B . 0.9800 no C2 H2C . 0.9800 no C3 H3A . 0.9800 no C3 H3B . 0.9800 no C3 H3C . 0.9800 no O1 H11 . 0.85(2) no C4 O2 . 1.4381(18) no C4 C5 . 1.514(3) no C4 C6 . 1.520(2) no C4 C7 . 1.549(2) no C5 H5A . 0.9800 no C5 H5B . 0.9800 no C5 H5C . 0.9800 no C6 H6A . 0.9800 no C6 H6B . 0.9800 no C6 H6C . 0.9800 no C7 O3 . 1.4378(19) no C7 C9 . 1.521(2) no C7 C8 . 1.525(2) no C8 H8A . 0.9800 no C8 H8B . 0.9800 no C8 H8C . 0.9800 no C9 H9A . 0.9800 no C9 H9B . 0.9800 no C9 H9C . 0.9800 no O2 H21 . 0.84(2) no O3 H31 . 0.83(2) no C10 O4 . 1.4405(18) no C10 C11 . 1.526(2) no C10 C12 . 1.526(2) no C10 C10 7_556 1.560(3) no C11 H11A . 0.9800 no C11 H11B . 0.9800 no C11 H11C . 0.9800 no C12 H12A . 0.9800 no C12 H12B . 0.9800 no C12 H12C . 0.9800 no O4 H41 . 0.90(2) no _cod_database_code 2100340