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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/09/1530955.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_1530955
loop_
_publ_author_name
'Vilminot, S.'
'Perez, G.'
'Cot, L.'
'Granier, W.'
_publ_section_title
;
 High ionic conductivity in new fluorine compounds of Tin II. I. On Pb Sn
 F4. Relation between structure and conductivity
;
_journal_name_full               'Solid State Ionics'
_journal_page_first              87
_journal_page_last               90
_journal_volume                  2
_journal_year                    1981
_chemical_formula_sum            'F4 Pb Sn'
_chemical_name_systematic        'Pb (Sn F4)'
_space_group_IT_number           13
_symmetry_space_group_name_Hall  '-P 2ab'
_symmetry_space_group_name_H-M   'P 1 1 2/n'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                91.34
_cell_formula_units_Z            2
_cell_length_a                   4.204
_cell_length_b                   4.205
_cell_length_c                   11.414
_cell_volume                     201.719
_citation_journal_id_ASTM        SSIOD3
_cod_data_source_file            Vilminot_SSIOD3_1981_898.cif
_cod_data_source_block           F4Pb1Sn1
_cod_original_cell_volume        201.7195
_cod_original_sg_symbol_Hall     '-P 2yc (z,x-z,y)'
_cod_original_formula_sum        'F4 Pb1 Sn1'
_cod_database_code               1530955
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_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
F5 F-1 0.25 0.25 0.457 0.5 0.0
F1 F-1 0.25 0.75 0 1 0.0
F2 F-1 0.25 0.75 0.275 0.7 0.0
F3 F-1 0.25 0.75 0.717 0.7 0.0
F4 F-1 0.25 0.75 0.504 0.4 0.0
F6 F-1 0.25 0.25 0.809 0.7 0.0
Sn1 Sn+2 0.25 0.25 0.63583 1 0.0
Pb1 Pb+2 0.25 0.25 0.12514 1 0.0
