#------------------------------------------------------------------------------
#$Date: 2015-07-10 16:14:18 +0300 (Fri, 10 Jul 2015) $
#$Revision: 142544 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/23/1522322.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_1522322
loop_
_publ_author_name
'Zeng, H.-Y.'
'Mao, J.-G.'
'Huang, J.-S.'
_publ_section_title
;
 Synthesis and crystal structure of La4 S3 Si2 O7
;
_journal_name_full               'Journal of Alloys Compd.'
_journal_page_first              89
_journal_page_last               93
_journal_volume                  291
_journal_year                    1999
_chemical_formula_sum            'La4 O7 S3 Si2'
_chemical_name_systematic        'La4 S3 (Si2 O7)'
_space_group_IT_number           141
_symmetry_space_group_name_Hall  '-I 4bd 2'
_symmetry_space_group_name_H-M   'I 41/a m d :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            8
_cell_length_a                   12.098
_cell_length_b                   12.098
_cell_length_c                   14.379
_cell_volume                     2104.534
_citation_journal_id_ASTM        JALCEU
_cod_data_source_file            Zeng_JALCEU_1999_8.cif
_cod_data_source_block           La4O7S3Si2
_cod_original_cell_volume        2104.533
_cod_database_code               1522322
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y+1/4,x+3/4,z+1/4
-x+1/2,-y,z+1/2
y+1/4,-x+1/4,z+3/4
x,-y,-z
y+1/4,x+3/4,-z+1/4
-x+1/2,y,-z+1/2
-y+1/4,-x+1/4,-z+3/4
-x,-y,-z
y-1/4,-x-3/4,-z-1/4
x-1/2,y,-z-1/2
-y-1/4,x-1/4,-z-3/4
-x,y,z
-y-1/4,-x-3/4,z-1/4
x-1/2,-y,z-1/2
y-1/4,x-1/4,z-3/4
x+1/2,y+1/2,z+1/2
-y+3/4,x+5/4,z+3/4
-x+1,-y+1/2,z+1
y+3/4,-x+3/4,z+5/4
x+1/2,-y+1/2,-z+1/2
y+3/4,x+5/4,-z+3/4
-x+1,y+1/2,-z+1
-y+3/4,-x+3/4,-z+5/4
-x+1/2,-y+1/2,-z+1/2
y+1/4,-x-1/4,-z+1/4
x,y+1/2,-z
-y+1/4,x+1/4,-z-1/4
-x+1/2,y+1/2,z+1/2
-y+1/4,-x-1/4,z+1/4
x,-y+1/2,z
y+1/4,x+1/4,z-1/4
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
La1 La+3 0 0.51271 0.65759 1 0.0
O3 O-2 0 0.526 0.8261 1 0.0
La2 La+3 0.17108 0.42108 0.875 1 0.0
S1 S-2 0 0.25 0.875 1 0.0
Si1 Si+4 0 0.6271 0.9024 1 0.0
S3 S-2 0.3504 0.5 0 1 0.0
O1 O-2 0.1175 0.6098 0.9561 1 0.0
S2 S-2 0 0.75 0.625 1 0.0
O2 O-2 0 0.75 0.8557 1 0.0
