#------------------------------------------------------------------------------
#$Date: 2023-03-27 10:00:38 +0300 (Mon, 27 Mar 2023) $
#$Revision: 282074 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/72/9017207.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_9017207
loop_
_publ_author_name
'Hartman, P.'
_publ_section_title
;
 On the unit cell dimensions and bond lengths of anhydrite
 Note: this is a re-indexed structure of Hawthorne and Ferguson (1975)
;
_journal_name_full               'European Journal of Mineralogy'
_journal_page_first              721
_journal_page_last               722
_journal_volume                  1
_journal_year                    1989
_chemical_compound_source        'Leopoldshall, East Germany'
_chemical_formula_sum            'Ca O4 S'
_chemical_name_mineral           Anhydrite
_space_group_IT_number           63
_space_group_name_Hall           '-B 2b 2'
_space_group_name_H-M_alt        'B m m b'
_symmetry_space_group_name_H-M   'B m m b'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   6.992
_cell_length_b                   6.999
_cell_length_c                   6.240
_cell_volume                     305.367
_database_code_amcsd             0020859
_exptl_crystal_density_diffrn    2.961
_cod_data_source_file            inputs/fixed/downloads/07/07443.cif
_cod_data_source_block           07443
_cod_original_formula_sum        'Ca S O4'
_cod_database_code               9017207
loop_
_space_group_symop_operation_xyz
x,y,z
1/2+x,y,1/2+z
x,1/2+y,-z
1/2+x,1/2+y,1/2-z
-x,1/2-y,z
1/2-x,1/2-y,1/2+z
-x,y,z
1/2-x,y,1/2+z
x,-y,-z
1/2+x,-y,1/2-z
x,1/2-y,z
1/2+x,1/2-y,1/2+z
-x,1/2+y,-z
1/2-x,1/2+y,1/2-z
-x,-y,-z
1/2-x,-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
Ca1 0.00000 0.25000 0.34770 ?
S1 0.00000 0.75000 0.15560 ?
O1 0.16980 0.75000 0.01580 ?
O2 0.00000 0.58170 0.29740 ?
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0020859