#------------------------------------------------------------------------------ #$Date: 2015-10-10 05:12:02 +0300 (Sat, 10 Oct 2015) $ #$Revision: 164393 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/66/1536614.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_1536614 loop_ _publ_author_name 'Efremov, V.A.' 'Mel'nikov, P.P.' 'Karril'o Eredero, H.D.' 'Trunov, V.K.' _publ_section_title ; Potassium-rubidium rear-earth ternary vanadates and the study of K2RbTb(VO4)2 and K2RbGd(VO4)2 structures ; _journal_name_full 'Izvestiya Akademii Nauk SSSR, Neorganicheskie Materialy' _journal_page_first 88 _journal_page_last 91 _journal_volume 27 _journal_year 1991 _chemical_formula_sum 'Gd K2 O8 Rb V2' _chemical_name_systematic 'K2 Rb Gd (V O4)2' _space_group_IT_number 164 _symmetry_space_group_name_Hall '-P 3 2"' _symmetry_space_group_name_H-M 'P -3 m 1' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 1 _cell_length_a 5.971 _cell_length_b 5.971 _cell_length_c 7.722 _cell_volume 238.427 _citation_journal_id_ASTM IVNMAW _cod_data_source_file Efremov_IVNMAW_1991_1088.cif _cod_data_source_block Gd1K2O8Rb1V2 _cod_original_cell_volume 238.4265 _cod_chemical_formula_sum_orig 'Gd1 K2 O8 Rb1 V2' _cod_database_code 1536614 loop_ _symmetry_equiv_pos_as_xyz x,y,z -y,x-y,z -x+y,-x,z y,x,-z -x,-x+y,-z x-y,-y,-z -x,-y,-z y,-x+y,-z x-y,x,-z -y,-x,z x,x-y,z -x+y,y,z 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 O2 O-2 0.1765 -0.1765 0.826 1 0.0 K1 K+1 0.3333 0.6667 0.2013 1 0.0 O1 O-2 0.3333 0.6667 0.54 1 0.0 V1 V+5 0.3333 0.6667 0.7497 1 0.0 Rb1 Rb+1 0 0 0.5 1 0.0 Gd1 Gd+3 0 0 0 1 0.0