#------------------------------------------------------------------------------
#$Date: 2016-02-13 20:28:24 +0100 (Sat 13 de Feb de 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/4/12/46/4124656.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_4124656
loop_
_publ_author_name
'Jacobson, E.L.'
'Freeman, R.D.'
'Tharp, W.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 Th'
_chemical_name_systematic        'Th Si2'
_space_group_IT_number           191
_symmetry_space_group_name_Hall  '-P 6 2'
_symmetry_space_group_name_H-M   'P 6/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.985
_cell_length_b                   3.985
_cell_length_c                   4.22
_cell_volume                     58.036
_citation_journal_id_ASTM        JACSAT
_cod_data_source_file            Jacobson_JACSAT_1956_1424.cif
_cod_data_source_block           Si2Th1
_cod_original_cell_volume        58.0363
_cod_original_formula_sum        'Si2 Th1'
_cod_database_code               4124656
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x-y,x,z
-y,x-y,z
-x,-y,z
-x+y,-x,z
y,-x+y,z
-y,-x,-z
x-y,-y,-z
x,x-y,-z
y,x,-z
-x+y,y,-z
-x,-x+y,-z
-x,-y,-z
-x+y,-x,-z
y,-x+y,-z
x,y,-z
x-y,x,-z
-y,x-y,-z
y,x,z
-x+y,y,z
-x,-x+y,z
-y,-x,z
x-y,-y,z
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
Si1 Si 0.3333 0.6667 0.5 1 0.0
Th1 Th 0 0 0 1 0.0
