#------------------------------------------------------------------------------ #$Date: 2009-11-18 14:56:34 +0000 (Wed, 18 Nov 2009) $ #$Revision: 858 $ #$URL: svn://www.crystallography.net/cod/cif/2/2002561.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_2002561 _chemical_name_systematic ; Calcium copper platinum(IV) oxide (3.5/0.5/1/6) ; _chemical_formula_structural 'Ca3.5 Cu0.5 Pt O6' _chemical_formula_sum 'Ca3.5 Cu0.5 O6 Pt' _[local]_cod_chemical_formula_sum_orig 'Ca3.5 Cu.5 O6 Pt' _publ_section_title ; Ein neues Erdakalimetall-Oxoplatinate-Cuprate Ca3.5 Cu0.5 Pt O6 ; loop_ _publ_author_name 'Tomaszewska, A' 'Mueller-Buschbaum, Hk' _journal_name_full ; Zeitschrift fuer Anorganische und Allgemeine Chemie ; _journal_volume 617 _journal_year 1992 _journal_page_first 23 _journal_page_last 26 _cell_length_a 9.0743(64) _cell_length_b 9.2527(67) _cell_length_c 6.4840(62) _cell_angle_alpha 90 _cell_angle_beta 91.448(48) _cell_angle_gamma 90 _cell_volume 544.2 _cell_formula_units_Z 4 _symmetry_space_group_name_H-M 'C 1 2 1' _symmetry_Int_Tables_number 5 _symmetry_cell_setting monoclinic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '-x,y,-z' '1/2+x,1/2+y,z' '1/2-x,1/2+y,-z' loop_ _atom_type_symbol _atom_type_oxidation_number Pt4+ 4.000 Ca2+ 2.000 Cu2+ 2.000 O2- -2.000 loop_ _atom_site_label _atom_site_type_symbol _atom_site_symmetry_multiplicity _atom_site_Wyckoff_symbol _atom_site_fract_x _atom_site_fract_y _atom_site_fract_z _atom_site_occupancy _atom_site_attached_hydrogens _atom_site_calc_flag Pt1 Pt4+ 4 c 0.2521(2) 0.2500(1) 0.2456(3) 1. 0 d Ca1 Ca2+ 4 c 0.3200(6) 0.0766(6) 0.8661(7) 1. 0 d Ca2 Ca2+ 4 c 0.6855(7) 0.9394(7) 0.6382(8) 1. 0 d Ca3 Ca2+ 2 b 0. 0.1211(8) 0.5 1. 0 d Ca4 Ca2+ 2 a 0. 0.8990(7) 0. 1. 0 d Ca5 Ca2+ 2 a 0. 0.2422(9) 0. 1. 0 d Cu1 Cu2+ 2 b 0.5 0.2034(7) 0.5 1. 0 d O1 O2- 4 c 0.2361(9) 0.3233(9) 0.949(1) 1. 0 d O2 O2- 4 c 0.7872(9) 0.6926(9) 0.539(1) 1. 0 d O3 O2- 4 c 0.3787(9) 0.4247(9) 0.341(1) 1. 0 d O4 O2- 4 c 0.642(1) 0.574(1) 0.185(1) 1. 0 d O5 O2- 4 c 0.0553(9) 0.3478(9) 0.300(1) 1. 0 d O6 O2- 4 c 0.9360(9) 0.6447(9) 0.209(1) 1. 0 d _refine_ls_R_factor_all 0.055