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#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/53/57/1535755.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_1535755
loop_
_publ_author_name
'Ijjaali, I.'
'Bin Deng'
'Ibers, J.A.'
_publ_section_title
;
 Seven new rare-earth transition-metal oxychalcogenides: Syntheses and
 characterization of Ln4 Mn O Se6 (Ln = La, Ce, Nd), Ln4 Fe O Se6 (Ln =
 La, Ce, Sm), and La4 Mn O S6
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              1503
_journal_page_last               1507
_journal_volume                  178
_journal_year                    2005
_chemical_formula_sum            'Ce4 Fe O Se6'
_chemical_name_systematic        'Fe Ce4 O Se6'
_space_group_IT_number           186
_symmetry_space_group_name_Hall  'P 6c -2c'
_symmetry_space_group_name_H-M   'P 63 m c'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            2
_cell_length_a                   9.6405
_cell_length_b                   9.6405
_cell_length_c                   6.9888
_cell_volume                     562.513
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Ijjaali_JSSCBI_2005_908.cif
_cod_data_source_block           Ce4Fe1O1Se6
_cod_original_cell_volume        562.5128
_cod_original_formula_sum        'Ce4 Fe1 O1 Se6'
_cod_database_code               1535755
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z+1/2
-y,x-y,z
-x,-y,z+1/2
-x+y,-x,z
y,-x+y,z+1/2
y,x,z+1/2
-x+y,y,z
-x,-x+y,z+1/2
-y,-x,z
x-y,-y,z+1/2
x,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
Ce2 Ce+3 0.6667 0.3333 0.79046 1 0.0
Fe1 Fe+2 0 0 0.0035 1 0.0
Se2 Se-2 0.47085 0.52915 0.55443 1 0.0
Se1 Se-2 0.87612 0.12388 0.73828 1 0.0
O1 O-2 0.6667 0.3333 0.4512 1 0.0
Ce1 Ce+3 0.19921 0.80079 0.83923 1 0.0
