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#$Date: 2016-02-14 16:26:36 +0200 (Sun, 14 Feb 2016) $
#$Revision: 176435 $
#$URL: file:///home/coder/svn-repositories/cod/cif/1/00/11/1001134.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_1001134
loop_
_publ_author_name
'Padel, L'
'Poix, P'
'Michel, A'
_publ_section_title
;
Preparation et etude cristallographique du systeme Ba~2~ Mg U O~6~ -
Ba~2~ Fe~1.333~ U.~667~ O~6~
;
_journal_coden_ASTM              RVCMA8
_journal_name_full               'Revue de Chimie Minerale'
_journal_page_first              337
_journal_page_last               350
_journal_volume                  9
_journal_year                    1972
_chemical_formula_structural     'Ba2 Mg.5 Fe.667 U.833 O6'
_chemical_formula_sum            'Ba2 Fe0.667 Mg0.5 O6 U0.833'
_chemical_name_systematic
;
Barium magnesium iron uranium oxide (2/0.5/0.7/0.8/6)
;
_space_group_IT_number           205
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      205
_symmetry_space_group_name_Hall  '-P 2ac 2ab 3'
_symmetry_space_group_name_H-M   'P a -3'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   8.328
_cell_length_b                   8.328
_cell_length_c                   8.328
_cell_volume                     577.6
_refine_ls_R_factor_all          0.053
_cod_original_formula_sum        'Ba2 Fe.667 Mg.5 O6 U.833'
_cod_database_code               1001134
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
y,z,x
1/2-y,-z,1/2+x
1/2+y,1/2-z,-x
-y,1/2+z,1/2-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
-x,-y,-z
1/2-x,1/2+y,z
x,1/2-y,1/2+z
1/2+x,y,1/2-z
-y,-z,-x
1/2+y,z,1/2-x
1/2-y,1/2+z,x
y,1/2-z,1/2+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
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
Ba1 Ba2+ 8 c 0.259(4) 0.259(4) 0.259(4) 1. 0 d
Mg1 Mg2+ 4 a 0. 0. 0. 0.5 0 d
Fe1 Fe3+ 4 a 0. 0. 0. 0.5 0 d
Fe2 Fe3+ 4 b 0.5 0.5 0.5 0.167 0 d
U1 U6+ 4 b 0.5 0.5 0.5 0.833 0 d
O1 O2- 24 d 0.25 0. 0. 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Ba2+ 2.000
Mg2+ 2.000
Fe3+ 3.000
U6+ 6.000
O2- -2.000