#------------------------------------------------------------------------------
#$Date: 2024-05-16 09:36:09 +0300 (Thu, 16 May 2024) $
#$Revision: 291877 $
#$URL: file:///home/coder/svn-repositories/cod/cif/9/01/27/9012724.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_9012724
loop_
_publ_author_name
'Duclos, S. J.'
'Vohra, Y. K.'
'Ruoff, A. L.'
_publ_section_title
;
 hcp-to-fcc transition in silicon at 78 GPa and studies to 100 GPa
 Sample: at P = 87 GPa
 Note: fcc structure stable above 78 GPa
;
_journal_name_full               'Physical Review Letters'
_journal_page_first              775
_journal_page_last               777
_journal_paper_doi               10.1103/PhysRevLett.58.775
_journal_volume                  58
_journal_year                    1987
_chemical_compound_source        Synthetic
_chemical_formula_sum            Si
_chemical_name_common            Silicon
_chemical_name_mineral           Silicon
_space_group_IT_number           225
_symmetry_space_group_name_Hall  '-F 4 2 3'
_symmetry_space_group_name_H-M   'F m -3 m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   3.34
_cell_length_b                   3.34
_cell_length_c                   3.34
_cell_formula_units_Z            4
_cell_volume                     37.260
_database_code_amcsd             0015275
_diffrn_ambient_pressure         8.7e+07
_exptl_crystal_density_diffrn    5.007
_cod_original_sg_symbol_H-M      'F m 3 m'
_cod_database_code               9012724
loop_
_space_group_symop_operation_xyz
x,y,z
x,1/2+y,1/2+z
1/2+x,y,1/2+z
1/2+x,1/2+y,z
z,-x,y
z,1/2-x,1/2+y
1/2+z,-x,1/2+y
1/2+z,1/2-x,y
-y,z,-x
-y,1/2+z,1/2-x
1/2-y,z,1/2-x
1/2-y,1/2+z,-x
x,-y,z
x,1/2-y,1/2+z
1/2+x,-y,1/2+z
1/2+x,1/2-y,z
-z,x,-y
-z,1/2+x,1/2-y
1/2-z,x,1/2-y
1/2-z,1/2+x,-y
y,-z,x
y,1/2-z,1/2+x
1/2+y,-z,1/2+x
1/2+y,1/2-z,x
-x,y,-z
-x,1/2+y,1/2-z
1/2-x,y,1/2-z
1/2-x,1/2+y,-z
x,-z,-y
x,1/2-z,1/2-y
1/2+x,-z,1/2-y
1/2+x,1/2-z,-y
-z,y,x
-z,1/2+y,1/2+x
1/2-z,y,1/2+x
1/2-z,1/2+y,x
y,-x,-z
y,1/2-x,1/2-z
1/2+y,-x,1/2-z
1/2+y,1/2-x,-z
-x,z,y
-x,1/2+z,1/2+y
1/2-x,z,1/2+y
1/2-x,1/2+z,y
z,-y,-x
z,1/2-y,1/2-x
1/2+z,-y,1/2-x
1/2+z,1/2-y,-x
-y,x,z
-y,1/2+x,1/2+z
1/2-y,x,1/2+z
1/2-y,1/2+x,z
x,z,y
x,1/2+z,1/2+y
1/2+x,z,1/2+y
1/2+x,1/2+z,y
-z,-y,-x
-z,1/2-y,1/2-x
1/2-z,-y,1/2-x
1/2-z,1/2-y,-x
y,x,z
y,1/2+x,1/2+z
1/2+y,x,1/2+z
1/2+y,1/2+x,z
-x,-z,-y
-x,1/2-z,1/2-y
1/2-x,-z,1/2-y
1/2-x,1/2-z,-y
z,y,x
z,1/2+y,1/2+x
1/2+z,y,1/2+x
1/2+z,1/2+y,x
-y,-x,-z
-y,1/2-x,1/2-z
1/2-y,-x,1/2-z
1/2-y,1/2-x,-z
z,x,-y
z,1/2+x,1/2-y
1/2+z,x,1/2-y
1/2+z,1/2+x,-y
-y,-z,x
-y,1/2-z,1/2+x
1/2-y,-z,1/2+x
1/2-y,1/2-z,x
x,y,-z
x,1/2+y,1/2-z
1/2+x,y,1/2-z
1/2+x,1/2+y,-z
-z,-x,y
-z,1/2-x,1/2+y
1/2-z,-x,1/2+y
1/2-z,1/2-x,y
y,z,-x
y,1/2+z,1/2-x
1/2+y,z,1/2-x
1/2+y,1/2+z,-x
-x,-y,z
-x,1/2-y,1/2+z
1/2-x,-y,1/2+z
1/2-x,1/2-y,z
-z,x,y
-z,1/2+x,1/2+y
1/2-z,x,1/2+y
1/2-z,1/2+x,y
y,-z,-x
y,1/2-z,1/2-x
1/2+y,-z,1/2-x
1/2+y,1/2-z,-x
-x,y,z
-x,1/2+y,1/2+z
1/2-x,y,1/2+z
1/2-x,1/2+y,z
z,-x,-y
z,1/2-x,1/2-y
1/2+z,-x,1/2-y
1/2+z,1/2-x,-y
-y,z,x
-y,1/2+z,1/2+x
1/2-y,z,1/2+x
1/2-y,1/2+z,x
x,-y,-z
x,1/2-y,1/2-z
1/2+x,-y,1/2-z
1/2+x,1/2-y,-z
-x,z,-y
-x,1/2+z,1/2-y
1/2-x,z,1/2-y
1/2-x,1/2+z,-y
z,-y,x
z,1/2-y,1/2+x
1/2+z,-y,1/2+x
1/2+z,1/2-y,x
-y,x,-z
-y,1/2+x,1/2-z
1/2-y,x,1/2-z
1/2-y,1/2+x,-z
x,-z,y
x,1/2-z,1/2+y
1/2+x,-z,1/2+y
1/2+x,1/2-z,y
-z,y,-x
-z,1/2+y,1/2-x
1/2-z,y,1/2-x
1/2-z,1/2+y,-x
y,-x,z
y,1/2-x,1/2+z
1/2+y,-x,1/2+z
1/2+y,1/2-x,z
-x,-z,y
-x,1/2-z,1/2+y
1/2-x,-z,1/2+y
1/2-x,1/2-z,y
z,y,-x
z,1/2+y,1/2-x
1/2+z,y,1/2-x
1/2+z,1/2+y,-x
-y,-x,z
-y,1/2-x,1/2+z
1/2-y,-x,1/2+z
1/2-y,1/2-x,z
x,z,-y
x,1/2+z,1/2-y
1/2+x,z,1/2-y
1/2+x,1/2+z,-y
-z,-y,x
-z,1/2-y,1/2+x
1/2-z,-y,1/2+x
1/2-z,1/2-y,x
y,x,-z
y,1/2+x,1/2-z
1/2+y,x,1/2-z
1/2+y,1/2+x,-z
-z,-x,-y
-z,1/2-x,1/2-y
1/2-z,-x,1/2-y
1/2-z,1/2-x,-y
y,z,x
y,1/2+z,1/2+x
1/2+y,z,1/2+x
1/2+y,1/2+z,x
-x,-y,-z
-x,1/2-y,1/2-z
1/2-x,-y,1/2-z
1/2-x,1/2-y,-z
z,x,y
z,1/2+x,1/2+y
1/2+z,x,1/2+y
1/2+z,1/2+x,y
-y,-z,-x
-y,1/2-z,1/2-x
1/2-y,-z,1/2-x
1/2-y,1/2-z,-x
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Si 0.00000 0.00000 0.00000
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0015275
