#------------------------------------------------------------------------------
#$Date: 2023-03-26 10:30:59 +0300 (Sun, 26 Mar 2023) $
#$Revision: 282067 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/74/9007483.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_9007483
loop_
_publ_author_name
'Baur, W. H.'
_publ_section_title
;
 On the crystal chemistry of salt hydrates. IV. The refinement of the crystal
 structure of MgSO4*7H2O (epsomite)
 Note: Mg z-coordinate altered in order to reproduce Mg-O bond lengths
;
_journal_issue                   11
_journal_name_full               'Acta Crystallographica'
_journal_page_first              1361
_journal_page_last               1369
_journal_paper_doi               10.1107/S0365110X64003449
_journal_volume                  17
_journal_year                    1964
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H14 Mg O11 S'
_chemical_name_mineral           Epsomite
_space_group_IT_number           19
_symmetry_space_group_name_Hall  'P 2ac 2ab'
_symmetry_space_group_name_H-M   'P 21 21 21'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   11.868
_cell_length_b                   11.996
_cell_length_c                   6.857
_cell_volume                     976.221
_database_code_amcsd             0009290
_exptl_crystal_density_diffrn    1.677
_cod_depositor_comments
;
  Z value inserted to be consistent with given formula
   Water oxygen renamed so they are recognized as such
                               Miguel.
;
_cod_original_formula_sum        'Mg S O11 H14'
_cod_database_code               9007483
loop_
_space_group_symop_operation_xyz
x,y,z
-x,1/2+y,1/2-z
1/2+x,1/2-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
Mg 0.42290 0.10630 0.04030
S 0.72660 0.18390 0.49050
O1 0.68530 0.07500 0.42790
O2 0.85060 0.18680 0.48210
O3 0.68840 0.20630 0.69040
O4 0.68080 0.27160 0.36050
O21 0.26550 0.17460 0.00380
O22 0.47160 0.24780 0.19920
O23 0.46910 0.17580 0.77960
O24 0.58280 0.04630 0.07730
O25 0.37610 0.96200 0.88890
O26 0.36220 0.03420 0.29070
O27 0.49160 0.43770 0.93840
H1 0.24400 0.22900 0.10500
H2 0.23400 0.20600 0.88800
H3 0.43500 0.27000 0.33000
H4 0.53300 0.24600 0.26800
H5 0.41900 0.23400 0.66400
H6 0.54900 0.18800 0.75500
H7 0.63200 0.05500 0.21200
H8 0.60000 0.98300 0.02500
H9 0.35600 0.90600 0.96100
H10 0.42800 0.94600 0.76800
H11 0.28100 0.03300 0.32000
H12 0.38500 0.00800 0.41400
H13 0.43100 0.49200 0.97500
H14 0.46500 0.37000 0.00800
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 MPOD 1000246
2 AMCSD 0009290
