#------------------------------------------------------------------------------
#$Date: 2010-04-10 21:37:29 +0300 (Sat, 10 Apr 2010) $
#$Revision: 1071 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/9007621.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_9007621
loop_
_publ_author_name
'Coda, A.'
'Dal Negro, A.'
'Sabelli, C.'
'Tazzoli, V.'
_publ_section_title
;
 The crystal structure of stenhuggarite
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              1807
_journal_page_last               1811
_journal_volume                  33
_journal_year                    1977
_chemical_formula_sum            'As2 Ca Fe O7 Sb'
_chemical_name_mineral           Stenhuggarite
_space_group_IT_number           88
_symmetry_space_group_name_Hall  '-I 4ad'
_symmetry_space_group_name_H-M   'I 41/a :2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   16.144
_cell_length_b                   16.144
_cell_length_c                   10.706
_cell_volume                     2790.291
_exptl_crystal_density_diffrn    4.566
_[local]_cod_data_source_file    cifdata.txt
_[local]_cod_data_source_block   'global_9077'
_[local]_cod_cif_authors_sg_H-M  'I 41/a'
_[local]_cod_chemical_formula_sum_orig 'Ca Fe Sb As2 O7'
_cod_database_code               9007621
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
1/2+x,1/2+y,1/2+z
3/4+y,1/4-x,1/4-z
1/4+y,3/4-x,3/4-z
3/4-y,1/4+x,1/4+z
1/4-y,3/4+x,3/4+z
1/2+x,y,1/2-z
+x,1/2+y,-z
1/2-x,-y,1/2+z
-x,1/2-y,+z
3/4-y,3/4+x,3/4-z
1/4-y,1/4+x,1/4-z
3/4+y,3/4-x,3/4+z
1/4+y,1/4-x,1/4+z
-x,-y,-z
1/2-x,1/2-y,1/2-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ca 0.34930 0.43880 -0.47680 0.00608
Fe 0.23730 0.25750 -0.49160 0.00519
Sb 0.32658 0.42697 0.01620 0.00887
As1 0.38500 0.29810 -0.26150 0.00709
As2 0.39730 0.31460 -0.70390 0.00519
O1 0.32720 0.31540 -0.12250 0.01368
O2 0.25270 0.48450 -0.10070 0.00747
O3 0.24680 0.34480 0.08060 0.01039
O4 0.30490 0.31000 -0.37380 0.01216
O5 0.30200 0.32830 -0.63170 0.00887
O6 0.42010 0.40080 -0.28830 0.01431
O7 0.45440 0.33890 -0.56120 0.01039