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#$Date: 2013-05-09 16:53:25 +0300 (Thu, 09 May 2013) $
#$Revision: 86000 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/42/9014233.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_9014233
loop_
_publ_author_name
'Wunder, B.'
'Jahn, S.'
'Koch-Muller M'
'Speziale, S.'
_publ_section_title
;
 The 3.65 A phase, MgSi(OH)6: structural insights from
 DFT-calculations and T-dependent IR spectroscopy
;
_journal_name_full               'American Mineralogist'
_journal_page_first              1043
_journal_page_last               1048
_journal_volume                  97
_journal_year                    2012
_chemical_compound_source        Synthetic
_chemical_formula_sum            'H6 Mg O6 Si'
_space_group_IT_number           4
_symmetry_space_group_name_Hall  'P 2yb'
_symmetry_space_group_name_H-M   'P 1 21 1'
_cell_angle_alpha                90
_cell_angle_beta                 90.03
_cell_angle_gamma                90
_cell_length_a                   5.1131
_cell_length_b                   5.1898
_cell_length_c                   7.3303
_cell_volume                     194.517
_database_code_amcsd             0019163
_exptl_crystal_density_diffrn    2.637
_[local]_cod_chemical_formula_sum_orig 'Mg Si O6 H6'
_cod_database_code               9014233
_amcsd_formula_title             MgSi(OH)6
loop_
_space_group_symop_operation_xyz
x,y,z
-x,1/2+y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Mg 0.75900 0.51400 0.25100 0.00040
Si 0.25000 0.01300 0.25000 0.00040
O1 0.36300 0.97700 0.48200 0.00070
O2 0.86300 0.55000 0.97800 0.00070
O3 0.90700 0.80300 0.69300 0.00070
O4 0.45000 0.66100 0.80200 0.00070
O5 0.94800 0.83900 0.32000 0.00070
O6 0.39100 0.70500 0.18000 0.00070
H1 0.45700 0.80300 0.48900 0.00100
H2 0.96300 0.69900 0.98500 0.00100
H3 0.30600 0.54600 0.77400 0.00100
H4 0.77500 0.95100 0.73100 0.00100
H5 0.93500 0.85200 0.44500 0.00100
H6 0.41200 0.69300 0.05300 0.00100