#------------------------------------------------------------------------------
#$Date: 2010-06-10 18:11:07 +0300 (Thu, 10 Jun 2010) $
#$Revision: 1210 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9001502.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_9001502
loop_
_publ_author_name
'Ohkawa, M.'
'Yoshiasa, A.'
'Takeno, S.'
_publ_section_title
;
 Crystal chemistry of vesuvianite: Site preferences of square-pyramidal
 coordinated sites
 sample #4 from Chichibu
;
_journal_name_full               'American Mineralogist'
_journal_page_first              945
_journal_page_last               953
_journal_volume                  77
_journal_year                    1992
_chemical_formula_sum            'Al5.88 Ca9.5 Fe0.36 H5 Mg0.26 O39 Si9'
_chemical_name_mineral           Vesuvianite
_space_group_IT_number           126
_symmetry_space_group_name_Hall  '-P 4a 2bc'
_symmetry_space_group_name_H-M   'P 4/n n c :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   15.546
_cell_length_b                   15.546
_cell_length_c                   11.828
_cell_volume                     2858.569
_exptl_crystal_density_diffrn    3.364
_[local]_cod_cif_authors_sg_H-M  'P 4/n n c'
_[local]_cod_chemical_formula_sum_orig 'Ca9.5 Mg.26 Fe.36 Al5.88 Si9 O39 H5'
_cod_database_code               9001502
_amcsd_database_code             AMCSD#0001539
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,-x,1/2+z
y,x,1/2-z
1/2+y,-x,-z
1/2-y,x,z
1/2+x,-y,1/2+z
1/2-x,y,1/2-z
1/2+x,1/2+y,-z
1/2-x,1/2-y,z
1/2+y,1/2+x,1/2+z
1/2-y,1/2-x,1/2-z
-y,1/2+x,-z
y,1/2-x,z
-x,1/2+y,1/2+z
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_occupancy
Ca1 -0.25000 0.25000 0.25000 1.00000
Ca2 -0.18920 0.04490 0.37940 1.00000
Ca3 -0.10130 -0.18210 0.89070 1.00000
CaC 0.75000 0.75000 0.14940 0.50000
MgB 0.75000 0.75000 0.03650 0.26000
FeB 0.75000 0.75000 0.03650 0.24000
Al -0.11230 0.12110 0.12580 0.97000
Fe -0.11230 0.12110 0.12580 0.03000
AlA 0.00000 0.00000 0.00000 1.00000
Si1 0.75000 0.25000 0.00000 1.00000
Si2 -0.18070 0.04170 0.87140 1.00000
Si3 -0.08390 -0.15070 0.36450 1.00000
O1 -0.22050 0.17270 0.08480 1.00000
O2 -0.11730 0.16030 0.27970 1.00000
O3 -0.04720 0.22250 0.07550 1.00000
O4 -0.06140 0.10560 0.46960 1.00000
O5 -0.17100 0.01330 0.17780 1.00000
O6 -0.12200 -0.27340 0.05730 1.00000
O7 0.05510 0.17050 0.32050 1.00000
O8 -0.06040 -0.09090 0.06710 1.00000
O9 -0.14470 -0.14470 0.25000 1.00000
O-H10 0.75000 0.75000 0.86570 1.00000
O-H11 -0.00350 0.06090 0.13630 1.00000