#------------------------------------------------------------------------------
#$Date: 2015-09-28 15:59:17 +0300 (Mon, 28 Sep 2015) $
#$Revision: 158592 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/26/1532639.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_1532639
loop_
_publ_author_name
'Cruz, L.P.'
'Savariault, J.M.'
'Fernandez, C.'
'Morais, C.M.'
'Pedrosa de Jesus, J.D.'
'Rocha, J.'
_publ_section_title
;
 Non-stoichiometric mixed lead and tin niobates
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1549
_journal_page_last               1558
_journal_volume                  177
_journal_year                    2004
_chemical_formula_sum            'Nb1.92 O6.58 Pb0.82 Sn0.88'
_chemical_name_systematic        'Sn0.8 Pb0.82 ((Nb1.92 Sn0.08) O6.58)'
_space_group_IT_number           227
_symmetry_space_group_name_Hall  '-F 4vw 2vw 3'
_symmetry_space_group_name_H-M   'F d -3 m :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   10.5748
_cell_length_b                   10.5748
_cell_length_c                   10.5748
_cell_volume                     1182.542
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Cruz_JSSCBI_2004_1683.cif
_cod_data_source_block           Nb1.92O6.58Pb0.82Sn0.88
_cod_database_code               1532639
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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
Sn2 Sn+2 0 0.296 0.704 0.067 0.0
Pb1 Pb+2 0.5 0.5 0.5 0.41 0.0
Nb1 Nb+5 0 0 0 0.96 0.0
O1 O-2 0.312 0.125 0.125 1 0.0
O2 O-2 0.375 0.375 0.375 0.58 0.0
Sn1 Sn+4 0 0 0 0.04 0.0
