#------------------------------------------------------------------------------ #$Date: 2015-07-12 17:06:21 +0300 (Sun, 12 Jul 2015) $ #$Revision: 146668 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/52/56/1525640.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_1525640 loop_ _publ_author_name 'Belik, A.A.' 'Lazoryak, B.I.' 'Morozov, V.A.' 'Khasanov, S.S.' 'Grechkin, S.V.' _publ_section_title ; Crystal structures of double vanadates Ca9 R (V O4)7. III. R= Nd, Sm, Gd or Ce ; _journal_name_full Kristallografiya _journal_page_first 798 _journal_page_last 803 _journal_volume 45 _journal_year 2000 _chemical_formula_sum 'Ca9 Gd O28 V7' _chemical_name_systematic 'Ca9 Gd (V O4)7' _space_group_IT_number 161 _symmetry_space_group_name_Hall 'R 3 -2"c' _symmetry_space_group_name_H-M 'R 3 c :H' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 6 _cell_length_a 10.8631 _cell_length_b 10.8631 _cell_length_c 38.072 _cell_volume 3890.845 _citation_journal_id_ASTM KRISAJ _cod_data_source_file Belik_KRISAJ_2000_185.cif _cod_data_source_block Ca9Gd1O28V7 _cod_original_cell_volume 3890.844 _cod_chemical_formula_sum_orig 'Ca9 Gd1 O28 V7' _cod_database_code 1525640 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z -y,-x,z+1/2 x,x-y,z+1/2 -x+y,y,z+1/2 x+2/3,y+1/3,z+1/3 -y+2/3,x-y+1/3,z+1/3 -x+y+2/3,-x+1/3,z+1/3 -y+2/3,-x+1/3,z+5/6 x+2/3,x-y+1/3,z+5/6 -x+y+2/3,y+1/3,z+5/6 x+1/3,y+2/3,z+2/3 -y+1/3,x-y+2/3,z+2/3 -x+y+1/3,-x+2/3,z+2/3 -y+1/3,-x+2/3,z+7/6 x+1/3,x-y+2/3,z+7/6 -x+y+1/3,y+2/3,z+7/6 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 V1 V+5 0 0 0.2661 1 0.0 Ca4 Ca+2 0 0 0 1 0.0 V3 V+5 0.6536 0.8472 0.0317 1 0.0 Gd2 Gd+3 0.6128 0.8232 0.2333 0.159 0.0 O9 O-2 0.825 0.92 0.0495 1 0.0 Gd1 Gd+3 0.7253 0.8585 0.4303 0.174 0.0 O2 O-2 0.017 0.8661 0.2576 1 0.0 Ca3 Ca+2 0.1242 0.27 0.3249 1 0.0 V2 V+5 0.6827 0.8569 0.1332 1 0.0 O4 O-2 0.763 0.756 0.125 1 0.0 O7 O-2 0.59 0.955 0.0463 1 0.0 O6 O-2 0.497 0.752 0.1253 1 0.0 Ca2 Ca+2 0.6128 0.8232 0.2333 0.841 0.0 O1 O-2 0 0 0.3129 1 0.0 O5 O-2 0.73 0.028 0.1135 1 0.0 O8 O-2 0.569 0.688 0.0516 1 0.0 Ca1 Ca+2 0.7253 0.8585 0.4303 0.826 0.0 O10 O-2 0.6353 0.823 0.9904 1 0.0 O3 O-2 0.706 0.909 0.177 1 0.0