data_global
_chemical_name_mineral 'Gallium'
loop_
_publ_author_name
'Weir C E'
'Piermarini G J'
'Block S'
_journal_name_full 'Journal of Physical Chemistry'
_journal_volume 54 
_journal_year 1971
_journal_page_first 2768
_journal_page_last 2770
_publ_section_title
;
 On the crystal structures of Cs II and Ga II
 Sample: at P > .002 GPa & room T
 Note: known as gallium-II
;
_database_code_amcsd 0013141
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Ga'
_cell_length_a 2.808
_cell_length_b 2.808
_cell_length_c 4.458
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 35.151
_exptl_crystal_density_diffrn      6.588
_symmetry_space_group_name_H-M 'I 4/m m m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,1/2+z'
  '-y,-x,z'
  '1/2-y,1/2-x,1/2+z'
  'y,x,-z'
  '1/2+y,1/2+x,1/2-z'
  'y,-x,-z'
  '1/2+y,1/2-x,1/2-z'
  '-y,x,z'
  '1/2-y,1/2+x,1/2+z'
  'x,-y,z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,-z'
  '1/2-x,1/2+y,1/2-z'
  'x,y,-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,z'
  '1/2-x,1/2-y,1/2+z'
  'y,x,z'
  '1/2+y,1/2+x,1/2+z'
  '-y,-x,-z'
  '1/2-y,1/2-x,1/2-z'
  '-y,x,-z'
  '1/2-y,1/2+x,1/2-z'
  'y,-x,z'
  '1/2+y,1/2-x,1/2+z'
  '-x,y,z'
  '1/2-x,1/2+y,1/2+z'
  'x,-y,-z'
  '1/2+x,1/2-y,1/2-z'
  '-x,-y,-z'
  '1/2-x,1/2-y,1/2-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ga   0.00000   0.00000   0.00000