#------------------------------------------------------------------------------
#$Date: 2023-03-26 11:09:57 +0300 (Sun, 26 Mar 2023) $
#$Revision: 282068 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/00/74/9007434.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_9007434
loop_
_publ_author_name
'Baur, W. H.'
_publ_section_title
;
 \"Uber die Verfeinerung der Kristallstrukturbestimmung einiger
 Vertreter des Rutiltyps: TiO~2~, SnO~2~, GeO~2~ und MgF~2~
;
_journal_issue                   6
_journal_name_full               'Acta Crystallographica'
_journal_page_first              515
_journal_page_last               520
_journal_paper_doi               10.1107/S0365110X56001388
_journal_volume                  9
_journal_year                    1956
_chemical_formula_sum            'F2 Mg'
_chemical_name_mineral           Sellaite
_space_group_IT_number           136
_symmetry_space_group_name_Hall  '-P 4n 2n'
_symmetry_space_group_name_H-M   'P 42/m n m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   4.625
_cell_length_b                   4.625
_cell_length_c                   3.052
_cell_volume                     65.284
_database_code_amcsd             0009163
_exptl_crystal_density_diffrn    3.169
_cod_original_formula_sum        'Mg F2'
_cod_database_code               9007434
loop_
_space_group_symop_operation_xyz
x,y,z
-y,-x,z
y,x,-z
1/2+y,1/2-x,1/2-z
1/2-y,1/2+x,1/2+z
1/2+x,1/2-y,1/2+z
1/2-x,1/2+y,1/2-z
x,y,-z
-x,-y,z
y,x,z
-y,-x,-z
1/2-y,1/2+x,1/2-z
1/2+y,1/2-x,1/2+z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
-x,-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 0.00000 0.00000 0.00000 0.00887
F 0.30300 0.30300 0.00000 0.01267
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0009163