#------------------------------------------------------------------------------
#$Date: 2024-05-09 10:47:05 +0200 (Thu 09 de May de 2024) $
#$Revision: 291792 $
#$URL: svn://www.crystallography.net/cod/cif/9/01/10/9011057.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_9011057
loop_
_publ_author_name
'Kasper, J. S.'
'Richards, S. M.'
_publ_section_title
;
 The crystal structures of new forms of silicon and germanium
;
_journal_name_full               'Acta Crystallographica'
_journal_page_first              752
_journal_page_last               755
_journal_paper_doi               10.1107/S0365110X64001840
_journal_volume                  17
_journal_year                    1964
_chemical_compound_source        Synthetic
_chemical_formula_sum            Ge
_chemical_name_mineral           Germanium
_space_group_IT_number           96
_symmetry_space_group_name_Hall  'P 4nw 2abw'
_symmetry_space_group_name_H-M   'P 43 21 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   5.93
_cell_length_b                   5.93
_cell_length_c                   6.98
_cell_formula_units_Z            12
_cell_volume                     245.451
_database_code_amcsd             0009283
_exptl_crystal_density_diffrn    5.895
_cod_database_code               9011057
loop_
_space_group_symop_operation_xyz
x,y,z
y,x,-z
1/2-y,1/2+x,3/4+z
1/2-x,1/2+y,3/4-z
-x,-y,1/2+z
-y,-x,1/2-z
1/2+y,1/2-x,1/4+z
1/2+x,1/2-y,1/4-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_U_iso_or_equiv
Ge1 0.09120 0.09120 0.00000 0.05712
Ge2 0.17300 0.37840 0.24860 0.01456
loop_
_cod_related_entry_id
_cod_related_entry_database
_cod_related_entry_code
1 AMCSD 0009283
