#------------------------------------------------------------------------------ #$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $ #$Revision: 176429 $ #$URL: file:///home/coder/svn-repositories/cod/cif/1/53/40/1534031.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_1534031 loop_ _publ_author_name 'Krivovichev, S.V.' 'Depmeier, W.' 'Armbruster, T.' _publ_section_title ; One-dimensional lone electron pair micelles in the crystal structure of Pb5 (Si O4) (V O4)2 ; _journal_name_full 'Materials Research Bulletin' _journal_page_first 1717 _journal_page_last 1722 _journal_volume 39 _journal_year 2004 _chemical_formula_sum 'O12 Pb5 Si V2' _chemical_name_systematic 'Pb5 (Si O4) (V O4)2' _space_group_IT_number 176 _symmetry_space_group_name_Hall '-P 6c' _symmetry_space_group_name_H-M 'P 63/m' _cell_angle_alpha 90 _cell_angle_beta 90 _cell_angle_gamma 120 _cell_formula_units_Z 2 _cell_length_a 9.9865 _cell_length_b 9.9865 _cell_length_c 7.3599 _cell_volume 635.666 _citation_journal_id_ASTM MRBUAC _cod_data_source_file Krivovichev_MRBUAC_2004_1928.cif _cod_data_source_block O12Pb5Si1V2 _cod_original_cell_volume 635.6662 _cod_original_formula_sum 'O12 Pb5 Si1 V2' _cod_database_code 1534031 loop_ _symmetry_equiv_pos_as_xyz x,y,z x-y,x,z+1/2 -y,x-y,z -x,-y,z+1/2 -x+y,-x,z y,-x+y,z+1/2 -x,-y,-z -x+y,-x,-z-1/2 y,-x+y,-z x,y,-z-1/2 x-y,x,-z -y,x-y,-z-1/2 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 0.2655 0.9166 0.0697 1 0.0 Si1 Si+4 0.3797 0.984 0.25 0.333 0.0 O1 O-2 0.5005 0.9072 0.25 1 0.0 Pb1 Pb+2 0.00092 0.7494 0.25 1 0.0 Pb2 Pb+2 0.3333 0.6667 -0.00731 1 0.0 V1 V+5 0.3797 0.984 0.25 0.667 0.0 O3 O-2 0.4862 0.181 0.25 1 0.0