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#$Date: 2010-01-30 15:59:17 +0200 (Sat, 30 Jan 2010) $
#$Revision: 966 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9010576.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_9010576
loop_
_publ_author_name
'Dzikowski, T. J.'
'Groat, L. A.'
'Jambor, J. L.'
_publ_section_title
;
 The symmetry and crystal structure of gorceixite, BaAl3[PO3(O,OH)]2(OH)6, a
 member of the alunite supergroup
 Locality: Rapid Creek area, Yukon Territory, Canada
;
_journal_name_full               'The Canadian Mineralogist'
_journal_page_first              951
_journal_page_last               958
_journal_volume                  44
_journal_year                    2006
_chemical_formula_sum            'Al3 Ba0.882 H8 O14 P2'
_chemical_name_mineral           Gorceixite
_space_group_IT_number           166
_symmetry_space_group_name_Hall  '-R 3 2"'
_symmetry_space_group_name_H-M   'R -3 m :H'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_length_a                   7.0538
_cell_length_b                   7.0538
_cell_length_c                   17.2746
_cell_volume                     744.363
_[local]_cod_data_source_file    05627.cif
_[local]_cod_data_source_block   global
_[local]_cod_cif_authors_sg_H-M  'R -3 m'
_[local]_cod_chemical_formula_sum_orig 'Ba.882 Al3 P2 O14 H8'
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
2/3+x,1/3+y,1/3+z
1/3+x,2/3+y,2/3+z
x,x-y,z
2/3+x,1/3+x-y,1/3+z
1/3+x,2/3+x-y,2/3+z
y,x,-z
2/3+y,1/3+x,1/3-z
1/3+y,2/3+x,2/3-z
-x+y,y,z
2/3-x+y,1/3+y,1/3+z
1/3-x+y,2/3+y,2/3+z
-x,-x+y,-z
2/3-x,1/3-x+y,1/3-z
1/3-x,2/3-x+y,2/3-z
-y,-x,z
2/3-y,1/3-x,1/3+z
1/3-y,2/3-x,2/3+z
x-y,-y,-z
2/3+x-y,1/3-y,1/3-z
1/3+x-y,2/3-y,2/3-z
y,-x+y,-z
2/3+y,1/3-x+y,1/3-z
1/3+y,2/3-x+y,2/3-z
-x+y,-x,z
2/3-x+y,1/3-x,1/3+z
1/3-x+y,2/3-x,2/3+z
-x,-y,-z
2/3-x,1/3-y,1/3-z
1/3-x,2/3-y,2/3-z
-y,x-y,z
2/3-y,1/3+x-y,1/3+z
1/3-y,2/3+x-y,2/3+z
x-y,x,-z
2/3+x-y,1/3+x,1/3-z
1/3+x-y,2/3+x,2/3-z
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
BaA 0.00000 0.00000 0.50000 0.88200 0.01340
AlG 0.50000 0.00000 0.00000 1.00000 0.01470
P5+T 0.00000 0.00000 0.19870 1.00000 0.01550
O1 0.54770 0.45230 0.10550 1.00000 0.01590
O2 0.00000 0.00000 0.10820 0.50000 0.02000
O-H2 0.00000 0.00000 0.10820 0.50000 0.02000
O-h3 0.46000 0.54000 0.30580 1.00000 0.01720
H3 0.53000 0.47000 0.27800 1.00000 0.13000
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
BaA 0.01190 0.01190 0.01650 0.00590 0.00000 0.00000
AlG 0.01010 0.01040 0.02380 0.00520 0.00050 0.00100
P5+T 0.00990 0.00990 0.02700 0.00490 0.00000 0.00000
O1 0.01300 0.01300 0.02600 0.01000 -0.00070 0.00070
O2 0.01800 0.01800 0.02300 0.00900 0.00000 0.00000
OH2 0.01800 0.01800 0.02300 0.00900 0.00000 0.00000
Oh3 0.01100 0.01100 0.02600 0.00400 0.00260 -0.00260
_cod_database_code 9010576