#------------------------------------------------------------------------------
#$Date: 2015-01-27 21:58:39 +0200 (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 PbV₂P₂O₁0'
_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_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
