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#$Date: 2016-02-13 21:28:24 +0200 (Sat, 13 Feb 2016) $
#$Revision: 176429 $
#$URL: svn://www.crystallography.net/cod/cif/1/52/70/1527015.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_1527015
loop_
_publ_author_name
'Yang, Y.-T.'
'Ibers, J.A.'
_publ_section_title
;
 Accidental silicon-containing compounds: crystal structures of La3 Al0.44
 Si0.93 S7, Ba Sm4 (Si O4)3 Se, and monoclinic and orthorhombic Ln2 (Si
 O4) Te (Ln = Nd and Sm)
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              433
_journal_page_last               440
_journal_volume                  155
_journal_year                    2000
_chemical_formula_sum            'O4 Si Sm2 Te'
_chemical_name_systematic        'Sm2 (Si O4) Te'
_space_group_IT_number           57
_symmetry_space_group_name_Hall  '-P 2c 2b'
_symmetry_space_group_name_H-M   'P b c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.201
_cell_length_b                   7.091
_cell_length_c                   11.077
_cell_volume                     487.070
_citation_journal_id_ASTM        JSSCBI
_cod_data_source_file            Yang_JSSCBI_2000_72.cif
_cod_data_source_block           O4Si1Sm2Te1
_cod_original_cell_volume        487.07
_cod_original_formula_sum        'O4 Si1 Sm2 Te1'
_cod_database_code               1527015
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x,-y,z+1/2
x,-y+1/2,-z
-x,y+1/2,-z+1/2
-x,-y,-z
x,y,-z-1/2
-x,y-1/2,z
x,-y-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+4 0.1129 0.25 0 1 0.0
O2 O-2 0.27 0.0747 0.0347 1 0.0
Sm2 Sm+3 0.61065 0.25 0 1 0.0
Te1 Te-2 0.40356 0.41621 0.25 1 0.0
Sm1 Sm+3 0.11269 0.03591 0.25 1 0.0
O1 O-2 0.0503 0.7671 0.1161 1 0.0
