#------------------------------------------------------------------------------
#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/88/1528804.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_1528804
loop_
_publ_author_name
'Prewitt, C.T.'
'Young, H.S.'
_publ_section_title
;
 Germanium and silicon disulfides: Structure and synthesis
;
_journal_name_full               Science
_journal_page_first              535
_journal_page_last               537
_journal_volume                  149
_journal_year                    1965
_chemical_formula_sum            'S2 Si'
_chemical_name_systematic        'Si S2'
_space_group_IT_number           122
_symmetry_space_group_name_Hall  'I -4 2bw'
_symmetry_space_group_name_H-M   'I -4 2 d'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   5.42
_cell_length_b                   5.42
_cell_length_c                   8.718
_cell_volume                     256.103
_citation_journal_id_ASTM        SCIEAS
_cod_data_source_file            Prewitt_SCIEAS_1965_387.cif
_cod_data_source_block           S2Si1
_cod_original_cell_volume        256.1035
_cod_original_formula_sum        'S2 Si1'
_cod_database_code               1528804
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,-x,-z
-x,-y,z
-y,x,-z
x,-y+1/2,-z+1/4
-y+1/2,-x,z+3/4
-x,y+1/2,-z+1/4
y+1/2,x,z+3/4
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,-z+3/4
-y+1,-x+1/2,z+5/4
-x+1/2,y+1,-z+3/4
y+1,x+1/2,z+5/4
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
S1 S-2 0.2272 0.25 0.125 1 0.0
Si1 Si+4 0 0 0 1 0.0
