#------------------------------------------------------------------------------ #$Date: 2008-01-26 13:05:32 +0000 (Sat, 26 Jan 2008) $ #$Revision: 19 $ #$URL: svn://www.crystallography.net/cod/cif/2/2005503.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_2005503 _journal_name_full 'Acta Crystallographica' _journal_year 1996 _journal_volume C52 _journal_page_first 2633 _journal_page_last 2636 _publ_section_title ; Maltol Hydrochloride ; _chemical_formula_moiety 'C6 H7 O3 1+, Cl 1-' _chemical_formula_sum 'C6 H7 Cl O3' _chemical_formula_analytical 'C6 H6 O3 (HCl)' _chemical_formula_weight 162.57 _symmetry_cell_setting Orthorhombic loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x+1/2, y+1/2, z+1/2' 'x, -y+1/2, z' '-x+1/2, -y, z+1/2' '-x, -y, -z' 'x-1/2, -y-1/2, -z-1/2' '-x, y-1/2, -z' 'x-1/2, y, -z-1/2' _symmetry_space_group_name_H-M 'P n m a' _cell_length_a 9.676(2) _cell_length_b 6.579(2) _cell_length_c 11.215(2) _cell_angle_alpha 90.00 _cell_angle_beta 90.00 _cell_angle_gamma 90.00 _cell_volume 713.9(3) _cell_formula_units_Z 4 _exptl_crystal_density_diffrn 1.512 _cell_measurement_temperature 213(2) loop_ _atom_site_label _atom_site_occupancy _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_U_iso_or_equiv Cl 1 0.30918(6) 0.2500 0.89711(5) 0.0468(2) O1 1 0.1979(2) 0.2500 0.38281(14) 0.0443(4) O3 1 0.5588(2) 0.2500 0.44224(15) 0.0510(5) O4 1 0.4517(2) 0.2500 0.66952(15) 0.0488(5) C1 1 0.3808(3) 0.2500 0.2420(2) 0.0490(7) C2 1 0.3350(2) 0.2500 0.3679(2) 0.0388(5) C3 1 0.4220(2) 0.2500 0.4640(2) 0.0383(5) C4 1 0.3656(2) 0.2500 0.5797(2) 0.0380(5) C5 1 0.2211(2) 0.2500 0.5911(2) 0.0424(6) C6 1 0.1435(3) 0.2500 0.4916(2) 0.0484(7) H5 1 0.181(2) 0.2500 0.669(2) 0.040(7) H6 1 0.051(3) 0.2500 0.495(3) 0.062(9) H1A 1 0.437(2) 0.359(3) 0.227(2) 0.102(9) H1B 1 0.308(3) 0.2500 0.199(3) 0.063(9) H3 1 0.610(4) 0.2500 0.504(3) 0.088(11) H4 1 0.411(3) 0.2500 0.739(3) 0.084(11)