#------------------------------------------------------------------------------ #$Date: 2016-02-13 14:50:18 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176428 $ #$URL: file:///home/coder/svn-repositories/cod/cif/2/31/03/2310385.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_2310385 loop_ _publ_author_name 'Freeman, H.C.' 'Smith, J.E.W.L.' 'Taylor, J.C.' _publ_section_title ; Crystallographic studies of the biuret reaction. I. Potassium bis-Biureto cuprate(II) tetrahydrate, K2 Cu (N H C O N H C O N H)2 (H2 O)4 ; _journal_name_full 'Acta Crystallographica (1,1948-23,1967)' _journal_page_first 407 _journal_page_last 418 _journal_volume 14 _journal_year 1961 _chemical_formula_sum 'C4 H14 Cu K2 N6 O8' _chemical_name_systematic 'K2 Cu (N H C O N H C O N H)2 (H2 O)4' _space_group_IT_number 14 _symmetry_space_group_name_Hall '-P 2yn' _symmetry_space_group_name_H-M 'P 1 21/n 1' _cell_angle_alpha 90 _cell_angle_beta 94.08 _cell_angle_gamma 90 _cell_formula_units_Z 2 _cell_length_a 3.843 _cell_length_b 13.321 _cell_length_c 13.916 _cell_volume 710.591 _citation_journal_id_ASTM ACCRA9 _cod_data_source_file Freeman_ACCRA9_1961_1447.cif _cod_data_source_block C4H14Cu1K2N6O8 _cod_original_cell_volume 710.5908 _cod_original_sg_symbol_Hall '-P 2ybc (x-z,y,z)' _cod_chemical_formula_sum_orig 'C4 H14 Cu1 K2 N6 O8' _cod_database_code 2310385 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x+1/2,y+1/2,-z+1/2 -x,-y,-z x-1/2,-y-1/2,z-1/2 loop_ _atom_site_label _atom_site_type_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_U_iso_or_equiv C2 C+4 0.0968 0.2226 0.0021 1 0.0 H4 H+1 0.978 0.4 0.066 1 0.0 H1 H+1 0.32 -0.01 0.17 1 0.0 K1 K+1 0.5503 0.403 -0.1387 1 0.0 H6 H+1 0.752 0.263 0.259 1 0.0 O1 O-2 0.5557 0.1477 0.2251 1 0.0 C1 C+4 0.3882 0.1301 0.1469 1 0.0 H3 H+1 -0.217 0.15 -0.094 1 0.0 O4 O-2 0.8621 0.3259 0.2786 1 0.0 N1 N-3 0.28 0.0396 0.1146 1 0.0 O2 O-2 0.0491 0.3125 -0.0272 1 0.0 N3 N-3 -0.0251 0.1386 -0.0408 1 0.0 H2 H+1 0.395 0.274 0.117 1 0.0 Cu1 Cu+2 0 0 0 1 0.0 H5 H+1 0.911 0.405 0.172 1 0.0 N2 N-3 0.3034 0.2123 0.0893 1 0.0 O3 O-2 0.9379 0.4469 0.116 1 0.0 H7 H+1 0.733 0.337 0.334 1 0.0