#------------------------------------------------------------------------------ #$Date: 2015-01-27 20:58:39 +0100 (Tue, 27 Jan 2015) $ #$Revision: 130149 $ #$URL: svn://www.crystallography.net/cod/cif/1/00/15/1001534.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_1001534 loop_ _publ_author_name 'Grandin, A' 'Chardon, J' 'Borel, M M' 'Leclaire, A' 'Raveau, B' _publ_section_title 'Structure of PbV~2~P~2~O~1~0' _journal_coden_ASTM ACSCEE _journal_name_full 'Acta Crystallographica C (39,1983-)' _journal_page_first 1913 _journal_page_last 1915 _journal_volume 48 _journal_year 1992 _chemical_formula_structural 'Pb (V2 P2 O10)' _chemical_formula_sum 'O10 P2 Pb V2' _chemical_name_systematic 'Lead divanado(IV)diphosphate' _space_group_IT_number 14 _symmetry_cell_setting monoclinic _symmetry_Int_Tables_number 14 _symmetry_space_group_name_Hall '-P 2ybc' _symmetry_space_group_name_H-M 'P 1 21/c 1' _cell_angle_alpha 90 _cell_angle_beta 91.01(1) _cell_angle_gamma 90 _cell_formula_units_Z 4 _cell_length_a 5.2306(4) _cell_length_b 8.5805(9) _cell_length_c 16.790(1) _cell_volume 753.4 _refine_ls_R_factor_all 0.032 _cod_database_code 1001534 loop_ _symmetry_equiv_pos_as_xyz x,y,z -x,1/2+y,1/2-z -x,-y,-z x,1/2-y,1/2+z 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 Pb1 0.00717(6) -0.0013(1) 0.00057(3) 0.00318(2) -0.00071(4) 0.00082(1) V1 0.0028(3) 0.0009(4) -0.0002(2) 0.0027(1) -0.0004(1) 0.00028(3) V2 0.0044(3) -0.0001(4) .0000(2) 0.0017(1) .0000(1) 0.00026(3) P1 0.0034(5) -0.0008(5) 0.0001(3) 0.0022(2) -0.0002(2) 0.00017(5) P2 0.0024(5) 0.0001(5) -0.0002(3) 0.0013(2) -0.0001(2) 0.00021(5) O1 0.005(1) -0.005(2) .0000(9) 0.0037(8) 0.0007(7) 0.0009(2) O2 0.003(1) -0.004(2) -0.0002(8) 0.0049(8) 0.0004(6) 0.0003(1) O3 0.005(2) 0.002(2) 0.0010(9) 0.0036(7) -0.0014(6) 0.0008(2) O4 0.006(2) 0.003(2) 0.0009(8) 0.0039(8) 0.0002(6) 0.0007(2) O5 0.005(2) -0.002(2) -0.0009(9) 0.0026(6) 0.0002(6) 0.0008(2) O6 0.006(2) -0.004(2) -0.001(1) 0.0037(7) -0.0013(7) 0.0013(2) O7 0.009(2) 0.001(2) -0.0017(9) 0.0023(6) -0.0001(6) 0.0003(2) O8 0.005(1) -0.002(2) -0.0008(8) 0.0036(7) -0.0014(6) 0.0003(1) O9 0.009(2) 0.007(2) 0.0016(9) 0.0032(7) -0.0002(6) 0.0003(2) O10 0.009(2) -0.003(2) 0.0004(9) 0.0030(7) -0.0015(6) 0.0005(2) 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 Pb1 Pb2+ 4 e 0.06382(7) 0.19558(4) 0.18163(2) 1. 0 d V1 V4+ 4 e 0.1397(3) 0.8454(2) 0.06649(8) 1. 0 d V2 V4+ 4 e 0.4587(3) 0.0373(2) 0.34912(8) 1. 0 d P1 P5+ 4 e 0.3617(4) 0.2756(2) 0.0196(1) 1. 0 d P2 P5+ 4 e 0.3721(4) 0.4171(2) 0.3217(1) 1. 0 d O1 O2- 4 e 0.173(1) 0.6798(8) 0.1102(4) 1. 0 d O2 O2- 4 e -0.118(1) 0.8289(8) -0.0232(3) 1. 0 d O3 O2- 4 e -0.144(1) 0.9498(8) 0.1260(4) 1. 0 d O4 O2- 4 e 0.399(1) 0.8235(8) -0.0135(4) 1. 0 d O5 O2- 4 e 0.372(1) 0.9689(8) 0.1392(4) 1. 0 d O6 O2- 4 e 0.212(1) -0.0518(8) 0.3143(4) 1. 0 d O7 O2- 4 e 0.381(1) 0.2442(8) 0.2998(4) 1. 0 d O8 O2- 4 e 0.680(1) 0.0117(8) 0.2544(4) 1. 0 d O9 O2- 4 e 0.640(1) -0.1430(8) 0.3978(4) 1. 0 d O10 O2- 4 e 0.339(1) 0.1071(8) 0.4520(4) 1. 0 d loop_ _atom_type_symbol _atom_type_oxidation_number Pb2+ 2.000 V4+ 4.000 P5+ 5.000 O2- -2.000