#------------------------------------------------------------------------------ #$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $ #$Revision: 966 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/1009022.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_1009022 _chemical_name_systematic 'Tricalcium diiron trigermanium oxide' _chemical_name_mineral 'Garnet group' _chemical_formula_structural 'Ca3 Fe2 Ge3 O12' _chemical_formula_sum 'Ca3 Fe2 Ge3 O12' _publ_section_title ; Normal and inverse garnets: Ca3 Fe2 Ge3 O12, Ca3 Y2 Ge3 O12 and Mg3 Y2 Ge3 O12. ; loop_ _publ_author_name 'Levy, D' 'Barbier, J' _journal_name_full 'Acta Crystallographica C (39,1983-)' _journal_coden_ASTM ACSCEE _journal_volume 55 _journal_year 1999 _journal_page_first 1611 _journal_page_last 1614 _cell_length_a 12.321(9) _cell_length_b 12.321(9) _cell_length_c 12.321(9) _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 90 _cell_volume 1870.4 _cell_formula_units_Z 8 _symmetry_space_group_name_H-M 'I a -3 d' _symmetry_Int_Tables_number 230 _symmetry_cell_setting cubic loop_ _symmetry_equiv_pos_as_xyz 'x,y,z' '1/2+x,1/2-y,-z' '-x,1/2+y,1/2-z' '1/2-x,-y,1/2+z' 'y,z,x' '1/2-y,-z,1/2+x' '1/2+y,1/2-z,-x' '-y,1/2+z,1/2-x' 'z,x,y' '-z,1/2+x,1/2-y' '1/2-z,-x,1/2+y' '1/2+z,1/2-x,-y' '-x,-y,-z' '1/2-x,1/2+y,z' 'x,1/2-y,1/2+z' '1/2+x,y,1/2-z' '-y,-z,-x' '1/2+y,z,1/2-x' '1/2-y,1/2+z,x' 'y,1/2-z,1/2+x' '-z,-x,-y' 'z,1/2-x,1/2+y' '1/2+z,x,1/2-y' '1/2-z,1/2+x,y' '1/4+x,1/4+z,1/4+y' '3/4+x,1/4-z,3/4-y' '1/4-x,3/4-z,3/4+y' '3/4-x,3/4+z,1/4-y' '1/4+y,1/4+x,1/4+z' '3/4-y,3/4+x,1/4-z' '3/4+y,1/4-x,3/4-z' '1/4-y,3/4-x,3/4+z' '1/4+z,1/4+y,1/4+x' '1/4-z,3/4-y,3/4+x' '3/4-z,3/4+y,1/4-x' '3/4+z,1/4-y,3/4-x' '1/4-x,1/4-z,1/4-y' '3/4-x,1/4+z,3/4+y' '1/4+x,3/4+z,3/4-y' '3/4+x,3/4-z,1/4+y' '1/4-y,1/4-x,1/4-z' '3/4+y,3/4-x,1/4+z' '3/4-y,1/4+x,3/4+z' '1/4+y,3/4+x,3/4-z' '1/4-z,1/4-y,1/4-x' '1/4+z,3/4+y,3/4-x' '3/4+z,3/4-y,1/4+x' '3/4-z,1/4+y,3/4+x' '1/2+x,1/2+y,1/2+z' 'x,-y,1/2-z' '1/2-x,y,-z' '-x,1/2-y,z' '1/2+y,1/2+z,1/2+x' '-y,1/2-z,x' 'y,-z,1/2-x' '1/2-y,z,-x' '1/2+z,1/2+x,1/2+y' '1/2-z,x,-y' '-z,1/2-x,y' 'z,-x,1/2-y' '1/2-x,1/2-y,1/2-z' '-x,y,1/2+z' '1/2+x,-y,z' 'x,1/2+y,-z' '1/2-y,1/2-z,1/2-x' 'y,1/2+z,-x' '-y,z,1/2+x' '1/2+y,-z,x' '1/2-z,1/2-x,1/2-y' '1/2+z,-x,y' 'z,1/2+x,-y' '-z,x,1/2+y' '3/4+x,3/4+z,3/4+y' '1/4+x,3/4-z,1/4-y' '3/4-x,1/4-z,1/4+y' '1/4-x,1/4+z,3/4-y' '3/4+y,3/4+x,3/4+z' '1/4-y,1/4+x,3/4-z' '1/4+y,3/4-x,1/4-z' '3/4-y,1/4-x,1/4+z' '3/4+z,3/4+y,3/4+x' '3/4-z,1/4-y,1/4+x' '1/4-z,1/4+y,3/4-x' '1/4+z,3/4-y,1/4-x' '3/4-x,3/4-z,3/4-y' '1/4-x,3/4+z,1/4+y' '3/4+x,1/4+z,1/4-y' '1/4+x,1/4-z,3/4+y' '3/4-y,3/4-x,3/4-z' '1/4+y,1/4-x,3/4+z' '1/4-y,3/4+x,1/4+z' '3/4+y,1/4+x,1/4-z' '3/4-z,3/4-y,3/4-x' '3/4+z,1/4+y,1/4-x' '1/4+z,1/4-y,3/4+x' '1/4-z,3/4+y,1/4+x' loop_ _atom_type_symbol _atom_type_oxidation_number Ge4+ 4.000 Fe3+ 3.000 Ca2+ 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 Ge1 Ge4+ 24 d 0. 0.25 0.375 1. 0 d Fe1 Fe3+ 16 a 0. 0. 0. 1. 0 d Ca1 Ca2+ 24 d 0. 0.25 0.375 1. 0 d O1 O2- 96 h -0.03415(14) 0.05099(14) 0.15172(14) 1. 0 d loop_ _atom_site_aniso_label _atom_site_aniso_U_11 _atom_site_aniso_U_12 _atom_site_aniso_U_13 _atom_site_aniso_U_22 _atom_site_aniso_U_23 _atom_site_aniso_U_33 Ge1 0.00602(18) 0. 0. 0.00602(18) 0. 0.0051(2) Fe1 0.00611(19) -0.00002(16) -0.00002(16) 0.00611(19) -0.00002(16) 0.00611 Ca1 0.0090(2) 0.0012(3) 0. 0.0090(2) 0. 0.0060(4) O1 0.0091(8) .0000(6) 0.0010(6) 0.0077(7) 0.0002(6) 0.0059(7) _refine_ls_R_factor_all 0.044 _cod_database_code 1009022