#------------------------------------------------------------------------------
#$Date: 2010-04-10 21:37:29 +0300 (Sat, 10 Apr 2010) $
#$Revision: 1071 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007625.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/. The original data for this entry
# were provided the American Mineralogist Crystal Structure Database,
# http://rruff.geo.arizona.edu/AMS/amcsd.php
#
# The file may be used within the scientific community so long as
# proper attribution is given to the journal article from which the
# data were obtained.
#
data_9007625
loop_
_publ_author_name
'Taylor, M.'
'Ewing, R. C.'
_publ_section_title
;
 The crystal structure of the ThSiO4 polymorphs: huttonite and thorite
 Locality: synthetic
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              1074
_journal_page_last               1079
_journal_volume                  34
_journal_year                    1978
_chemical_formula_sum            'O4 Si Th'
_chemical_name_mineral           Huttonite
_space_group_IT_number           14
_symmetry_space_group_name_Hall  '-P 2yn'
_symmetry_space_group_name_H-M   'P 1 21/n 1'
_cell_angle_alpha                90
_cell_angle_beta                 104.92
_cell_angle_gamma                90
_cell_length_a                   6.784
_cell_length_b                   6.974
_cell_length_c                   6.500
_cell_volume                     297.158
_exptl_crystal_density_diffrn    7.245
_[local]_cod_data_source_file    cifdata.txt
_[local]_cod_data_source_block   'global_9107'
_[local]_cod_chemical_formula_sum_orig 'Th Si O4'
_cod_database_code               9007625
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Th 0.28280 0.15500 0.09880 0.00469
Si 0.30200 0.16160 0.61170 0.00583
O1 0.39000 0.33880 0.49670 0.00697
O2 0.48030 0.10600 0.82340 0.00621
O3 0.12160 0.21220 0.72450 0.00697
O4 0.24510 0.49760 0.06260 0.01077
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Th 0.00631 0.00394 0.00360 -0.00023 0.00125 0.00067