#------------------------------------------------------------------------------ #$Date: 2017-11-20 01:27:14 +0200 (Mon, 20 Nov 2017) $ #$Revision: 203339 $ #$URL: file:///home/coder/svn-repositories/cod/cif/6/00/02/6000289.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_6000289 loop_ _publ_author_name 'De Armas, H. N.' 'Hernandez, R. G.' 'Rivera, A. B.' 'Hernandez, R. P.' 'Martinez, I. H.' _publ_section_title ; Crystal pseudopolymorphism of secnidazole bulk drug, C7H11N3O3 ; _journal_name_full 'Powder Diffraction' _journal_page_first 136 _journal_page_last 141 _journal_paper_doi 10.1017/S0885715600010459 _journal_volume 14 _journal_year 1999 _chemical_formula_sum 'C7 H11 N3 O3' _space_group_crystal_system monoclinic _space_group_IT_number 14 _space_group_name_Hall '-P 2ybc' _space_group_name_H-M_alt 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 100.19(1) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 12.426(2) _cell_length_b 12.173(2) _cell_length_c 6.656(1) _cell_volume 991.00(20) _cod_depositor_comments ; Correcting the _cell_angle_beta data item value by changing it from '100.000' to '100.19(1)' and correcting the _cell_angle_gamma data item value by changing it from '19.000' to '90' after consulting the original publication. Updating space group information and adding the symmetry operation list. Adding the _cell_formula_units_Z data item. Antanas Vaitkus, 2017-11-20 ; _cod_database_code 6000289 loop_ _space_group_symop_id _space_group_symop_operation_xyz 1 x,y,z 2 -x,y+1/2,-z+1/2 3 -x,-y,-z 4 x,-y+1/2,z+1/2 loop_ _atom_site_label _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z ? ? ? ?