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#$Date: 2016-01-09 14:29:23 +0200 (Sat, 09 Jan 2016) $
#$Revision: 174072 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/54/20/1542098.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_1542098
loop_
_publ_author_name
'Vlasse, M.'
'Moriliere, C.'
'Pouchard, M.'
'Chaminade, J.P.'
_publ_section_title
;
 Structure cristalline de l'oxyfluorure de tantale Ta3 O7 F-alpha
;
_journal_name_full
;
Bulletin de la Societe Francaise de Mineralogie et de Cristallographie 
(72,1949-100,1977)
;
_journal_page_first              325
_journal_page_last               330
_journal_volume                  98
_journal_year                    1975
_chemical_formula_sum            'F O7 Ta3'
_chemical_name_systematic        'Ta3 O7 F'
_space_group_IT_number           65
_symmetry_space_group_name_Hall  '-C 2 2'
_symmetry_space_group_name_H-M   'C m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.478
_cell_length_b                   10.496
_cell_length_c                   3.907
_cell_volume                     265.649
_citation_journal_id_ASTM        BUFCAE
_cod_data_source_file            Vlasse_BUFCAE_1975_65.cif
_cod_data_source_block           F1O7Ta3
_cod_chemical_formula_sum_orig   'F1 O7 Ta3'
_cod_database_code               1542098
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z
x,-y,-z
-x,y,-z
-x,-y,-z
x,y,-z
-x,y,z
x,-y,z
x+1/2,y+1/2,z
-x+1/2,-y+1/2,z
x+1/2,-y+1/2,-z
-x+1/2,y+1/2,-z
-x+1/2,-y+1/2,-z
x+1/2,y+1/2,-z
-x+1/2,y+1/2,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
Ta2 Ta+5 0 0.3114 0 1 0.0
Ta1 Ta+5 0 0 0 1 0.0
F1 F-1 0 0.5 0 0.125 0.0
O1 O-2 0 0.5 0 0.875 0.0
F4 F-1 0.1878 0.1406 0 0.125 0.0
F2 F-1 0 0 0.5 0.125 0.0
O2 O-2 0 0 0.5 0.875 0.0
O4 O-2 0.1878 0.1406 0 0.875 0.0
O3 O-2 0 0.3075 0.5 0.875 0.0
F3 F-1 0 0.3075 0.5 0.125 0.0