#------------------------------------------------------------------------------
#$Date: 2018-09-27 06:13:35 +0200 (jue 27 de sep de 2018) $
#$Revision: 211196 $
#$URL: svn://www.crystallography.net/cod/cif/1/54/02/1540265.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_1540265
loop_
_publ_author_name
'Levin, E.M.'
'Bodak, O.I.'
'Gladyshevskii, E.I.'
'Sinyushko, V.G.'
_publ_section_title
;
 Composition effects on crystal and electronic structure of Ce M2-x Si2+x
 (M= Fe, Co, Ni, Cu) alloys
;
_journal_name_full
'Physica Status Solidi, Sectio A: Applied Research'
_journal_page_first              107
_journal_page_last               117
_journal_volume                  134
_journal_year                    1992
_chemical_formula_sum            'Ce Ni2 Si2'
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.035
_cell_length_b                   4.035
_cell_length_c                   9.58
_cell_volume                     155.974
_citation_journal_id_ASTM        PSSABA
_cod_data_source_file            Levin_PSSABA_1992_902.cif
_cod_data_source_block           Ce1Ni2Si2
_cod_original_cell_volume        155.9741
_cod_original_formula_sum        'Ce1 Ni2 Si2'
_cod_database_code               1540265
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,-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
-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
Si1 Si 0 0 0.371 1 0.0
Ni1 Ni 0 0.5 0.25 1 0.0
Ce1 Ce 0 0 0 1 0.0
