#------------------------------------------------------------------------------ #$Date: 2011-09-17 21:27:16 +0100 (Sat, 17 Sep 2011) $ #$Revision: 26029 $ #$URL: svn://www.crystallography.net/cod/cif/2/2005500.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_2005500 _publ_section_title ; 1,1'-Diketone and 1,1'-Dinitrile Derivatives of 2,2'-Bi-imidazole ; _journal_name_full 'Acta Crystallographica C' _journal_page_first 2636 _journal_page_last 2638 _journal_volume 52 _journal_year 1996 _chemical_formula_moiety 'C10 H8 N6' _chemical_formula_sum 'C5 H4 N3' _chemical_formula_weight 212.2 _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90.00 _cell_angle_beta 99.646(10) _cell_angle_gamma 90.00 _cell_formula_units_Z 2 _cell_length_a 7.1044(9) _cell_length_b 5.2590(5) _cell_length_c 13.421(2) _cell_measurement_temperature 288(2) _cell_volume 494.35(10) _exptl_crystal_density_diffrn 1.426 _[local]_cod_cif_authors_sg_H-M 'P 21/c' _cod_depositor_comments ; The following automatic conversions were performed: '_symmetry_cell_setting' value 'Monoclinic' changed to 'monoclinic' according to '/home/saulius/struct/CIF-dictionaries/cif_core.dic' dictionary named 'cif_core.dic' version 2.4.1 from 2010-06-29. Automatic conversion script Id: cif_fix_enum 1527 2010-12-29 10:47:43Z saulius ; _cod_database_code 2005500 loop_ _symmetry_equiv_pos_as_xyz 'x, y, z' '-x, y+1/2, -z+1/2' '-x, -y, -z' 'x, -y-1/2, z-1/2' 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 N1 1 0.6420(2) 0.2278(2) 0.58988(9) 0.0341(3) N2 1 0.3271(2) 0.1772(3) 0.56128(9) 0.0402(4) N3 1 0.9958(2) -0.2047(3) 0.66917(10) 0.0485(4) C1 1 0.4899(2) 0.0988(3) 0.53674(10) 0.0327(4) C2 1 0.5680(2) 0.3968(3) 0.65148(11) 0.0398(4) H2B 1 0.6385(2) 0.5088(3) 0.70055(11) 0.080 C3 1 0.3769(2) 0.3631(3) 0.63289(11) 0.0426(4) H3A 1 0.2902(2) 0.4624(3) 0.66461(11) 0.080 C4 1 0.8438(2) 0.2076(3) 0.58292(11) 0.0362(4) H4A 1 0.9073(2) 0.3526(3) 0.61662(11) 0.080 H4B 1 0.8630(2) 0.2117(3) 0.51380(11) 0.080 C5 1 0.9292(2) -0.0253(3) 0.63137(10) 0.0358(4)