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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/58/1535878.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_1535878
loop_
_publ_author_name
'Iskhakova, L.D.'
'Kozlova, N.P.'
'Marugin, V.V.'
_publ_section_title
;
 Crystal structure of Ce (Se O4)2
;
_journal_name_full               Kristallografiya
_journal_page_first              1089
_journal_page_last               1093
_journal_volume                  35
_journal_year                    1990
_chemical_formula_sum            'Ce O8 Se2'
_chemical_name_systematic        'Ce (Se O4)2'
_space_group_IT_number           61
_symmetry_space_group_name_Hall  '-P 2ac 2ab'
_symmetry_space_group_name_H-M   'P b c a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   9.748
_cell_length_b                   9.174
_cell_length_c                   13.74
_cell_volume                     1228.743
_citation_journal_id_ASTM        KRISAJ
_cod_data_source_file            Iskhakova_KRISAJ_1990_1026.cif
_cod_data_source_block           Ce1O8Se2
_cod_original_formula_sum        'Ce1 O8 Se2'
_cod_database_code               1535878
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,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-1/2
-x-1/2,y-1/2,z
x,-y-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
O7 O-2 0.2387 0.2696 0.185 1 0.0
Se2 Se+6 0.39439 0.31557 0.15417 1 0.0
O8 O-2 0.4202 0.2582 0.0433 1 0.0
O6 O-2 0.0002 0.2373 0.2723 1 0.0
O4 O-2 0.3127 0.114 0.3724 1 0.0
Se1 Se+6 0.22471 0.49877 -0.06049 1 0.0
O1 O-2 0.1442 0.42 0.0284 1 0.0
O2 O-2 0.3859 0.4157 0.3713 1 0.0
Ce1 Ce+4 0.03638 0.22142 0.10378 1 0.0
O5 O-2 0.0858 -0.0089 0.1595 1 0.0
O3 O-2 0.1662 0.3845 0.4858 1 0.0
