#------------------------------------------------------------------------------
#$Date: 2008-04-03 11:11:48 +0100 (Thu, 03 Apr 2008) $
#$Revision: 326 $
#$URL: svn://www.crystallography.net/cod/cif/2/2101594.cif $
#------------------------------------------------------------------------------
#
# This file is available in the Crystallography Open Database (COD),
# http://www.crystallography.net/
#
# All data on this site have been placed in the public domain by the
# contributors.
#
data_2101594
loop_
_publ_author_name
'Abrahams, S. C.'
_publ_section_title
;
 New ferroelectric inorganic materials predicted in point group
 4<i>mm</i>
;
_journal_issue                   5
_journal_name_full               'Acta Crystallographica Section B'
_journal_page_first              790
_journal_page_last               805
_journal_volume                  52
_journal_year                    1996
_chemical_formula_sum            'K1.14 Mg0.57 O4 Si1.43'
_symmetry_cell_setting           tetragonal
_symmetry_space_group_name_Hall  'I 4 -2'
_symmetry_space_group_name_H-M   'I 4 m m'
_cell_angle_alpha                90.0
_cell_angle_beta                 90.0
_cell_angle_gamma                90.0
_cell_length_a                   8.9570(10)
_cell_length_b                   8.9570(10)
_cell_length_c                   5.2810(10)
_diffrn_radiation_type           MoK\a
_diffrn_radiation_wavelength     0.71069
_[local]_cod_data_source_file    an0527.cif
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
K1 .0 .5000 .291(3)
K2 .0 .0 .4924(7)
Mg .18050(10) .1805 -.0055
O1 .2144(8) .0 .0640(11)
O2 .2889(5) .2889 .1860(14)