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#$Date: 2015-01-27 20:58:39 +0100 (Tue 27 de Jan de 2015) $
#$Revision: 130149 $
#$URL: svn://www.crystallography.net/cod/cif/1/00/71/1007142.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_1007142
loop_
_publ_author_name
'Durif, A'
'Averbuch-Pouchot, M T'
_publ_section_title
;
Affinement de la structure cristalline du germanate de bismuth Bi₄
(Ge O₄)₃.
;
_journal_coden_ASTM              CHDCAQ
_journal_name_full
;
Comptes Rendus Hebdomadaires des Seances de l'Academie des Sciences,
Serie C, Sciences Chimiques (1966-)
;
_journal_page_first              555
_journal_page_last               556
_journal_volume                  295
_journal_year                    1982
_chemical_formula_structural     'Bi4 (Ge O4)3'
_chemical_formula_sum            'Bi4 Ge3 O12'
_chemical_name_systematic        'Bismuth germanate'
_space_group_IT_number           220
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      220
_symmetry_space_group_name_Hall  'I -4bd 2c 3'
_symmetry_space_group_name_H-M   'I -4 3 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   10.497(8)
_cell_length_b                   10.497(8)
_cell_length_c                   10.497(8)
_cell_volume                     1156.6
_refine_ls_R_factor_all          0.017
_cod_database_code               1007142
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,-z
-x,1/2+y,1/2-z
1/2-x,-y,1/2+z
1/4+x,1/4+z,1/4+y
3/4+x,1/4-z,3/4-y
1/4-x,3/4-z,3/4+y
3/4-x,3/4+z,1/4-y
y,z,x
1/2-y,-z,1/2+x
1/2+y,1/2-z,-x
-y,1/2+z,1/2-x
1/4+z,1/4+y,1/4+x
1/4-z,3/4-y,3/4+x
3/4-z,3/4+y,1/4-x
3/4+z,1/4-y,3/4-x
z,x,y
-z,1/2+x,1/2-y
1/2-z,-x,1/2+y
1/2+z,1/2-x,-y
1/4+y,1/4+x,1/4+z
3/4-y,3/4+x,1/4-z
3/4+y,1/4-x,3/4-z
1/4-y,3/4-x,3/4+z
1/2+x,1/2+y,1/2+z
x,-y,1/2-z
1/2-x,y,-z
-x,1/2-y,z
3/4+x,3/4+z,3/4+y
1/4+x,3/4-z,1/4-y
3/4-x,1/4-z,1/4+y
1/4-x,1/4+z,3/4-y
1/2+y,1/2+z,1/2+x
-y,1/2-z,x
y,-z,1/2-x
1/2-y,z,-x
3/4+z,3/4+y,3/4+x
3/4-z,1/4-y,1/4+x
1/4-z,1/4+y,3/4-x
1/4+z,3/4-y,1/4-x
1/2+z,1/2+x,1/2+y
1/2-z,x,-y
-z,1/2-x,y
z,-x,1/2-y
3/4+y,3/4+x,3/4+z
1/4-y,1/4+x,3/4-z
1/4+y,3/4-x,1/4-z
3/4-y,1/4-x,1/4+z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Bi1 Bi3+ 16 c 0.08746(13) 0.08746(13) 0.08746(13) 1. 0 d
Ge1 Ge4+ 12 a 0.375 0. 0.25 1. 0 d
O1 O2- 48 e 0.06948(92) 0.12673(90) 0.28873(84) 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Bi3+ 3.000
Ge4+ 4.000
O2- -2.000
