#------------------------------------------------------------------------------
#$Date: 2015-07-11 23:57:57 +0300 (Sat, 11 Jul 2015) $
#$Revision: 146426 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/54/1525457.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_1525457
loop_
_publ_author_name
'Werner, P.E.'
'Marinder, B.O.'
'Magneli, A.'
_publ_section_title
;
 Structural studies on Li(1-x) Ta3 O(8-x) F(x) solid solutions by
 full-profile refinements of Guinier-Haegg X-Ray film data
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              1371
_journal_page_last               1378
_journal_volume                  13
_journal_year                    1978
_chemical_formula_sum            'Li0.5 O7.5 Ta3'
_chemical_name_systematic        'Li0.5 Ta3 O7.5 F0.5'
_space_group_IT_number           51
_symmetry_space_group_name_Hall  '-P 2a 2a'
_symmetry_space_group_name_H-M   'P m m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   16.683
_cell_length_b                   3.9084
_cell_length_c                   8.92
_cell_volume                     581.618
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Werner_MRBUAC_1978_365.cif
_cod_data_source_block           Li0.5O7.5Ta3
_cod_original_cell_volume        581.6183
_cod_database_code               1525457
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z
x+1/2,-y,-z
-x,y,-z
-x,-y,-z
x-1/2,y,-z
-x-1/2,y,z
x,-y,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
O1 O-2 0.25 0.5 0.648 1 0.0
O10 O-2 0 0 0 1 0.0
O7 O-2 0.25 0 0.466 1 0.0
O3 O-2 0.071 0.5 0.81 1 0.0
Ta4 Ta+5 0.25 0 0.0583 1 0.0
O2 O-2 0.144 0.5 0.422 0.5 0.0
O4 O-2 0.25 0.5 0.034 1 0.0
O6 O-2 0.016 0 0.332 1 0.0
O8 O-2 0.135 0 0.643 1 0.0
O5 O-2 0.16 0 0.177 1 0.0
Ta3 Ta+5 0.0593 0 0.8126 1 0.0
Li1 Li+1 0.11 0.5 0.03 0.5 0.0
O9 O-2 0.175 0 0.9 1 0.0
Ta1 Ta+5 0.25 0 0.6875 1 0.0
Ta2 Ta+5 0.1313 0 0.3975 1 0.0
