#------------------------------------------------------------------------------
#$Date: 2015-07-10 13:50:52 +0200 (vie 10 de jul de 2015) $
#$Revision: 142180 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/19/1521963.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_1521963
loop_
_publ_author_name
'Sooryanarayana, K.'
'Guru Row, T.N.'
'Varma, K.B.R.'
_publ_section_title
;
 Structural phase transitions in Bi2 V1-x Gex Co5.5-x/2 (x = 0.2, 0.4 and
 0.6) single crystals: X-ray crystallographic study
;
_journal_name_full               'Materials Research Bulletin'
_journal_page_first              425
_journal_page_last               432
_journal_volume                  34
_journal_year                    1999
_chemical_formula_sum            'Bi2 Ge0.4 O5.3 V0.6'
_chemical_name_systematic        'Bi2 (V0.6 Ge0.4) O5.3'
_space_group_IT_number           107
_symmetry_space_group_name_Hall  'I 4 -2'
_symmetry_space_group_name_H-M   'I 4 m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   3.917
_cell_length_b                   3.917
_cell_length_c                   15.354
_cell_volume                     235.575
_citation_journal_id_ASTM        MRBUAC
_cod_data_source_file            Sooryanarayana_MRBUAC_1999_532.cif
_cod_data_source_block           Bi2Ge0.4O5.3V0.6
_cod_original_cell_volume        235.5747
_cod_database_code               1521963
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
-x,y,z
-y,-x,z
x,-y,z
y,x,z
x+1/2,y+1/2,z+1/2
-y+1/2,x+1/2,z+1/2
-x+1/2,-y+1/2,z+1/2
y+1/2,-x+1/2,z+1/2
-x+1/2,y+1/2,z+1/2
-y+1/2,-x+1/2,z+1/2
x+1/2,-y+1/2,z+1/2
y+1/2,x+1/2,z+1/2
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
Bi2 Bi+3 0.5 0.5 0.1601 1 0.0
Ge1 Ge+4 0 0 0.3299 0.4 0.0
O1 O-2 0.5 0 0.0908 1 0.0
Bi1 Bi+3 0 0 -0.0012 1 0.0
V1 V+5 0 0 0.3299 0.6 0.0
O3 O-2 0.7127 0.7127 0.3044 0.5 0.0
O2 O-2 0.5 0 0.4351 0.65 0.0
