#------------------------------------------------------------------------------
#$Date: 2014-07-12 10:06:43 +0200 (Sat, 12 Jul 2014) $
#$Revision: 120115 $
#$URL: svn://www.crystallography.net/cod/cif/9/00/99/9009973.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_9009973
loop_
_publ_author_name
'Rouse, R. C.'
'Dunn, P. J.'
_publ_section_title
;The structure of thorisokite, a naturally occurring member of the bismuth
 oxyhalide group
;
_journal_name_full               'Journal of Solid State Chemistry'
_journal_page_first              389
_journal_page_last               395
_journal_volume                  57
_journal_year                    1985
_chemical_formula_sum            'As0.2 Cl H0.5 O2 Pb1.5 Sb0.3'
_chemical_name_mineral           Thorikosite
_space_group_IT_number           139
_symmetry_space_group_name_Hall  '-I 4 2'
_symmetry_space_group_name_H-M   'I 4/m m m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   3.919
_cell_length_b                   3.919
_cell_length_c                   12.854
_cell_volume                     197.419
_exptl_crystal_density_diffrn    7.238
_[local]_cod_chemical_formula_sum_orig '(Pb1.5 Sb.3 As.2) O2 Cl H.5'
_cod_database_code               9009973
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
-y,-x,z
1/2-y,1/2-x,1/2+z
y,x,-z
1/2+y,1/2+x,1/2-z
y,-x,-z
1/2+y,1/2-x,1/2-z
-y,x,z
1/2-y,1/2+x,1/2+z
x,-y,z
1/2+x,1/2-y,1/2+z
-x,y,-z
1/2-x,1/2+y,1/2-z
x,y,-z
1/2+x,1/2+y,1/2-z
-x,-y,z
1/2-x,1/2-y,1/2+z
y,x,z
1/2+y,1/2+x,1/2+z
-y,-x,-z
1/2-y,1/2-x,1/2-z
-y,x,-z
1/2-y,1/2+x,1/2-z
y,-x,z
1/2+y,1/2-x,1/2+z
-x,y,z
1/2-x,1/2+y,1/2+z
x,-y,-z
1/2+x,1/2-y,1/2-z
-x,-y,-z
1/2-x,1/2-y,1/2-z
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
Pb 0.03346 0.03346 0.04353 0.00000 0.00000 0.00000
Sb 0.03346 0.03346 0.04353 0.00000 0.00000 0.00000
As 0.03346 0.03346 0.04353 0.00000 0.00000 0.00000
O 0.07003 0.07003 0.02511 0.00000 0.00000 0.00000
OH 0.07003 0.07003 0.02511 0.00000 0.00000 0.00000
Cl 0.03890 0.03890 0.11719 0.00000 0.00000 0.00000
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Pb 0.00000 0.00000 0.14750 0.75000 0.03673
Sb 0.00000 0.00000 0.14750 0.15000 0.03673
As 0.00000 0.00000 0.14750 0.10000 0.03673
O 0.00000 0.50000 0.25000 0.75000 0.05573
O-H 0.00000 0.50000 0.25000 0.25000 0.05573
Cl 0.00000 0.00000 0.50000 1.00000 0.06586
_journal_paper_doi 10.1016/0022-4596(85)90204-X