#------------------------------------------------------------------------------ #$Date: 2022-10-03 17:40:12 +0300 (Mon, 03 Oct 2022) $ #$Revision: 278324 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/10/56/2105668.cif $ #------------------------------------------------------------------------------ # # This file is available in the Crystallography Open Database (COD), # http://www.crystallography.net/. The original data for this entry # were provided by IUCr Journals, http://journals.iucr.org/. # # The file may be used within the scientific community so long as # proper attribution is given to the journal article from which the # data were obtained. # data_2105668 loop_ _publ_author_name 'Martin, A.' 'Pinkerton, A. A.' _publ_section_title ; Charge Density Studies Using CCD Detectors: Oxalic Acid at 100 K Revisited ; _journal_issue 4 _journal_name_full 'Acta Crystallographica Section B' _journal_page_first 471 _journal_page_last 477 _journal_paper_doi 10.1107/S0108768197014596 _journal_volume 54 _journal_year 1998 _chemical_formula_sum 'C2 H6 O6' _chemical_formula_weight 126.07 _space_group_IT_number 14 _space_group_name_Hall '-P 2yn' _space_group_name_H-M_alt 'P 1 21/n 1' _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90.0 _cell_angle_beta 105.7710(10) _cell_angle_gamma 90.0 _cell_formula_units_Z 2 _cell_length_a 6.10240(10) _cell_length_b 3.49730(10) _cell_length_c 11.9586(2) _cell_volume 245.612(9) _diffrn_radiation_type Mo _diffrn_radiation_wavelength 0.71073 _cod_data_source_file fr0004.cif _cod_data_source_block fr0004c _cod_original_cell_volume 245.6 _cod_database_code 2105668 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 -x+1/2,y+1/2,-z+1/2 3 -x,-y,-z 4 x+1/2,-y+1/2,z+1/2 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z C(1) -0.04510(5) 0.05877(9) 0.05206(2) O(1) 0.08546(5) -0.05620(9) 0.15009(3) O(2) -0.22134(5) 0.24268(8) 0.03626(3) O(3) -0.45123(5) 0.63146(10) 0.17850(3) H(1) 0.02339 0.02171 0.22280 H(2) -0.57832 0.69677 0.11269 H(3) -0.35811 0.45457 0.14954