#------------------------------------------------------------------------------ #$Date: 2012-02-28 12:14:52 +0000 (Tue, 28 Feb 2012) $ #$Revision: 35911 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/40/1004022.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_1004022 _chemical_name_systematic 'Calcium tin(IV) oxide' _chemical_formula_structural 'Ca Sn O3' _chemical_formula_sum 'Ca O3 Sn' _publ_section_title ; Preparation et characterisation de la variete ilmenite des stannates de manganese Mn Sn O~3~ et de calcium Ca Sn O~3~ ; _space_group_IT_number 148 _symmetry_space_group_name_Hall '-P 3*' _symmetry_space_group_name_H-M 'R -3 :R' _[local]_cod_cif_authors_sg_H-M 'R -3 R' loop_ _publ_author_name 'Durand, B' 'Diot, M' 'Mollard, P' _journal_name_full 'Annales de Chimie (Paris) (Vol=Year)' _journal_coden_ASTM ANCPAC _journal_volume 1979 _journal_year 1979 _journal_page_first 559 _journal_page_last 607 _cell_length_a 6.000(2) _cell_length_b 6.000(2) _cell_length_c 6.000(2) _cell_angle_alpha 54.42(3) _cell_angle_beta 54.42(3) _cell_angle_gamma 54.42(3) _cell_volume 132.9 _cell_formula_units_Z 2 _exptl_crystal_density_meas 5.16 _symmetry_cell_setting trigonal loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' 'y,z,x' 'z,x,y' '-x,-y,-z' '-y,-z,-x' '-z,-x,-y' loop_ _atom_type_symbol _atom_type_oxidation_number Ca2+ 2.000 Sn4+ 4.000 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 Ca1 Ca2+ 2 c 0.367(2) 0.367(2) 0.367(2) 1. 0 d Sn1 Sn4+ 2 c 0.1553(7) 0.1553(7) 0.1553(7) 1. 0 d O1 O2- 6 f 0.553(4) -0.040(4) 0.200(4) 1. 0 d _refine_ls_R_factor_all 0.046 _cod_database_code 1004022