#------------------------------------------------------------------------------
#$Date: 2015-10-11 14:42:55 +0300 (Sun, 11 Oct 2015) $
#$Revision: 165635 $
#$URL: svn://www.crystallography.net/cod/cif/4/12/46/4124658.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_4124658
loop_
_publ_author_name
'Jacobson, E.L.'
'Freeman, R.D.'
'Tharp, A.G.'
'Searcy, A.W.'
_publ_section_title
;
 Preparation, identification and chemical properties of the thorium
 silicides
;
_journal_name_full               'Journal of the American Chemical Society'
_journal_page_first              4850
_journal_page_last               4852
_journal_volume                  78
_journal_year                    1956
_chemical_formula_sum            'Si2 Th3'
_chemical_name_systematic        'Th3 Si2'
_space_group_IT_number           127
_symmetry_space_group_name_Hall  '-P 4 2ab'
_symmetry_space_group_name_H-M   'P 4/m b m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   7.835
_cell_length_b                   7.835
_cell_length_c                   4.154
_cell_volume                     255.003
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Jacobson_JACSAT_1956_1426.cif
_cod_data_source_block           Si2Th3
_cod_original_cell_volume        255.0025
_cod_database_code               4124658
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x,z
-x,-y,z
y,-x,z
x+1/2,-y+1/2,-z
y+1/2,x+1/2,-z
-x+1/2,y+1/2,-z
-y+1/2,-x+1/2,-z
-x,-y,-z
y,-x,-z
x,y,-z
-y,x,-z
-x-1/2,y-1/2,z
-y-1/2,-x-1/2,z
x-1/2,-y-1/2,z
y-1/2,x-1/2,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
Th1 Th 0 0 0 1 0.0
Si1 Si 0.39 0.89 0.5 1 0.0
Th2 Th 0.18 0.68 0.5 1 0.0
