#------------------------------------------------------------------------------ #$Date: 2009-11-14 13:09:05 +0000 (Sat, 14 Nov 2009) $ #$Revision: 846 $ #$URL: svn://www.crystallography.net/cod/cif/2/2004984.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_2004984 _journal_name_full 'Acta Crystallographica C' _journal_volume 52 _journal_year 1996 _journal_page_first 1486 _journal_page_last 1488 _publ_section_title ; Xanthene-9-carboxylic Acid ; _chemical_formula_iupac 'C14 H10 O3' _chemical_formula_moiety 'C14 H10 O3' _chemical_formula_sum 'C14 H10 O3' _chemical_formula_weight 226.23 _symmetry_cell_setting orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x, -y, 1/2+ z' '1/2-x, 1/2+y,1/2+z' '1/2+ x, 1/2 -y, z' _symmetry_space_group_name_H-M 'P n a 21' _cell_length_a 16.139(1) _cell_length_b 5.117(1) _cell_length_c 26.887(2) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 2220.4(6) _cell_formula_units_Z 8 _exptl_crystal_density_diffrn 1.353 _cell_measurement_temperature 296 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv O1A 0.5629(2) 0.3366(6) 0.2398 0.079(1) O2A 0.6004(2) 0.7415(5) 0.2559(2) 0.0692(10) O10A 0.4845(2) 0.2705(6) 0.1131(2) 0.0664(10) C1A 0.6261(3) 0.8154(8) 0.1334(2) 0.060(1) C2A 0.6774(3) 0.7872(10) 0.0926(2) 0.071(2) C3A 0.6637(3) 0.5859(11) 0.0600(2) 0.073(2) C4A 0.5986(3) 0.4171(10) 0.0672(2) 0.068(1) C5A 0.3523(3) 0.1661(9) 0.1435(3) 0.070(2) C6A 0.2885(3) 0.2053(12) 0.1761(3) 0.087(2) C7A 0.2930(3) 0.3952(12) 0.2124(3) 0.082(2) C8A 0.3631(3) 0.5519(9) 0.2157(2) 0.064(1) C9A 0.5081(2) 0.6700(7) 0.1880(2) 0.046(1) C11A 0.4223(3) 0.3218(8) 0.1473(2) 0.056(1) C12A 0.4299(2) 0.5122(7) 0.1832(2) 0.049(1) C13A 0.5612(2) 0.6456(7) 0.1419(2) 0.045(1) C14A 0.5482(3) 0.4485(8) 0.1086(2) 0.053(1) C15A 0.5609(2) 0.5832(7) 0.2320(2) 0.043(1) HA 0.593(4) 0.310(14) 0.275(3) 0.18(3) O1B 0.6978(2) 0.6229(6) 0.3318(2) 0.088(1) O2B 0.6627(2) 0.2178(5) 0.3147(2) 0.0664(10) O10B 0.7844(2) 0.6811(6) 0.4582(2) 0.074(1) C1B 0.6399(3) 0.1383(10) 0.4381(2) 0.068(2) C2B 0.5906(3) 0.1636(12) 0.4793(3) 0.088(2) C3B 0.6076(3) 0.3599(13) 0.5128(2) 0.085(2) C4B 0.6717(3) 0.5319(11) 0.5053(2) 0.075(2) C5B 0.9114(3) 0.8030(10) 0.4232(3) 0.079(2) C6B 0.9724(3) 0.7786(12) 0.3885(3) 0.093(2) C7B 0.9663(3) 0.5911(13) 0.3524(3) 0.093(2) C8B 0.8973(3) 0.4304(10) 0.3505(2) 0.079(2) C9B 0.7566(3) 0.2915(7) 0.3819(2) 0.050(1) C11B 0.8425(3) 0.6412(9) 0.4215(2) 0.058(1) C12B 0.8338(2) 0.4529(8) 0.3851(2) 0.053(1) C13B 0.7056(2) 0.3088(8) 0.4290(2) 0.050(1) C14B 0.7210(3) 0.5055(8) 0.4631(2) 0.056(1) C15B 0.7019(2) 0.3757(7) 0.3392(2) 0.047(1) HB 0.647(4) 0.671(12) 0.307(2) 0.15(2) H1A 0.6361 0.9591 0.1567 0.0716 H2A 0.7231 0.9098 0.0871 0.0851 H3A 0.7004 0.5625 0.0313 0.0877 H4A 0.5880 0.2760 0.0434 0.0811 H5A 0.3486 0.0304 0.1179 0.0834 H6A 0.2387 0.0965 0.1736 0.1049 H7A 0.2470 0.4195 0.2357 0.0983 H8A 0.3659 0.6905 0.2408 0.0764 H9A 0.4932 0.8541 0.1925 0.0547 H1B 0.6287 -0.0029 0.4144 0.0819 H2B 0.5441 0.0441 0.4849 0.1060 H3B 0.5732 0.3774 0.5427 0.1022 H4B 0.6827 0.6715 0.5294 0.0898 H5B 0.9161 0.9353 0.4494 0.0946 H6B 1.0206 0.8950 0.3895 0.1116 H7B 1.0108 0.5707 0.3278 0.1119 H8B 0.8933 0.2982 0.3242 0.0952 H9B 0.7725 0.1087 0.3767 0.0599