#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/2011798.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_2011798 _journal_name_full 'Acta Crystallographica, Section C' _journal_year 2001 _journal_volume 57 _journal_page_first 325 _journal_page_last 328 _publ_section_title ; (+-)-1-Tetralone-3-carboxylic and -2-acetic acids: hydrogen bonding in two \g-keto acids ; _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _[local]_cod_cif_authors_sg_H-M 'P 21/n' loop_ _publ_author_name 'Barcon, Alan' 'Brunskill, Andrew P. J.' 'Lalancette, Roger A.' 'Thompson, Hugh W.' 'Miller, Allan J.' _chemical_name_common '(+-)-1-tetralone-2-acetic acid' _chemical_formula_moiety 'C12 H12 O3' _chemical_formula_sum 'C12 H12 O3' _chemical_formula_weight 204.22 _chemical_melting_point 383 _symmetry_cell_setting 'monoclinic' 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 8.0008(10) _cell_length_b 10.579(2) _cell_length_c 12.6789(13) _cell_angle_alpha 90.00 _cell_angle_beta 105.616(8) _cell_angle_gamma 90.00 _cell_volume 1033.5(3) _cell_formula_units_Z 4 _cell_measurement_temperature 293(2) _exptl_crystal_density_diffrn 1.312 _diffrn_ambient_temperature 293(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 .7110(2) .55343(15) .68247(13) .0815(5) Uani d . 1 . . O O2 1.03906(18) .56028(13) .88932(11) .0587(4) Uani d . 1 . . O O3 .8518(2) .63400(15) .97459(12) .0711(5) Uani d . 1 . . O C1 .7988(3) .62252(18) .64218(16) .0504(5) Uani d . 1 . . C C2 .9084(2) .72610(16) .70744(14) .0444(4) Uani d . 1 . . C C3 .8816(3) .84541(18) .63760(17) .0556(5) Uani d . 1 . . C C4 .9442(3) .8246(2) .53706(18) .0650(6) Uani d . 1 . . C C4A .8739(2) .7057(2) .47632(16) .0559(5) Uani d . 1 . . C C5 .8794(3) .6872(3) .36910(19) .0789(8) Uani d . 1 . . C C6 .8140(4) .5772(3) .3128(2) .0941(10) Uani d . 1 . . C C7 .7401(4) .4866(3) .3623(2) .0892(9) Uani d . 1 . . C C8 .7339(3) .5023(2) .46809(19) .0702(7) Uani d . 1 . . C C8A .8016(3) .61072(18) .52628(15) .0509(5) Uani d . 1 . . C C9 .8742(3) .74468(18) .81790(16) .0544(5) Uani d . 1 . . C C10 .9286(3) .63678(18) .89547(15) .0481(5) Uani d . 1 . . C H3 .8904(13) .567(2) 1.0182(14) .107(10) Uiso calc R 1 . . H H2 1.0301 .7009 .7204 .050(5) Uiso calc R 1 . . H H3A .7594 .8674 .6160 .055(6) Uiso calc R 1 . . H H3B .9450 .9150 .6800 .077(7) Uiso calc R 1 . . H H4A .9101 .8962 .4883 .084(7) Uiso calc R 1 . . H H4B 1.0700 .8206 .5585 .072(7) Uiso calc R 1 . . H H5 .9275 .7493 .3343 .064(7) Uiso calc R 1 . . H H6 .8208 .5654 .2414 .113(10) Uiso calc R 1 . . H H7 .6938 .4142 .3239 .108(10) Uiso calc R 1 . . H H8 .6840 .4400 .5016 .097(10) Uiso calc R 1 . . H H9A .9347 .8202 .8513 .076(7) Uiso calc R 1 . . H H9B .7510 .7590 .8070 .071(7) Uiso calc 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 .1034(13) .0721(10) .0690(10) -.0408(10) .0234(9) .0027(9) O2 .0684(9) .0623(9) .0502(8) .0188(8) .0240(7) .0072(7) O3 .0885(12) .0738(10) .0635(9) .0278(9) .0422(9) .0145(8) C1 .0549(12) .0419(10) .0515(11) -.0001(9) .0094(9) .0048(9) C2 .0438(10) .0418(10) .0457(10) .0019(9) .0089(8) .0027(8) C3 .0587(13) .0428(11) .0615(12) -.0044(10) .0099(10) .0052(10) C4 .0641(15) .0657(14) .0661(14) -.0052(11) .0192(11) .0200(12) C4A .0497(12) .0699(14) .0472(11) .0186(11) .0114(9) .0105(10) C5 .0728(16) .113(2) .0540(14) .0371(16) .0217(12) .0222(15) C6 .092(2) .139(3) .0459(15) .062(2) .0088(14) -.0081(17) C7 .092(2) .092(2) .0658(17) .0373(17) -.0083(15) -.0236(16) C8 .0727(15) .0642(14) .0614(14) .0132(13) -.0032(12) -.0113(12) C8A .0505(11) .0507(11) .0460(11) .0082(9) .0035(9) -.0003(9) C9 .0623(13) .0468(11) .0535(12) .0069(10) .0147(10) -.0016(10) C10 .0519(11) .0498(11) .0429(10) .0007(10) .0129(9) -.0059(9) 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 . 1.217(2) ? O2 C10 . 1.216(2) Y O3 C10 . 1.311(2) Y C1 C8A . 1.481(3) ? C1 C2 . 1.505(3) ? C2 C9 . 1.510(3) ? C2 C3 . 1.523(2) ? C3 C4 . 1.506(3) ? C4 C4A . 1.503(3) ? C4A C5 . 1.386(3) ? C4A C8A . 1.393(3) ? C5 C6 . 1.392(4) ? C6 C7 . 1.365(4) ? C7 C8 . 1.365(3) ? C8 C8A . 1.392(3) ? C9 C10 . 1.493(3) ? O3 H3 . .9026 ? C2 H2 . .9800 ? C3 H3A . .9700 ? C3 H3B . .9700 ? C4 H4A . .9700 ? C4 H4B . .9700 ? C5 H5 . .9300 ? C6 H6 . .9300 ? C7 H7 . .9300 ? C8 H8 . .9300 ? C9 H9A . .9700 ? C9 H9B . .9700 ? _cod_database_code 2011798