data_global
_chemical_name_mineral 'Gallium'
loop_
_publ_author_name
'Bosio L'
'Curien H'
'Dupont M'
'Rimsky A'
_journal_name_full 'Acta Crystallographica, Section B'
_journal_volume 28 
_journal_year 1972
_journal_page_first 1974
_journal_page_last 1975
_publ_section_title
;
 Structure cristalline de Ga-gamma
 Sample: at T = 220 K
 Note: structure known as gamma phase
;
_database_code_amcsd 0009437
_chemical_compound_source 'Synthetic'
_chemical_formula_sum 'Ga5'
_cell_length_a 10.593
_cell_length_b 13.523
_cell_length_c 5.203
_cell_angle_alpha 90
_cell_angle_beta 90
_cell_angle_gamma 90
_cell_volume 745.325
_exptl_crystal_density_diffrn      6.214
_symmetry_space_group_name_H-M 'C m c m'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '1/2+x,1/2+y,z'
  'x,-y,1/2+z'
  '1/2+x,1/2-y,1/2+z'
  '-x,y,1/2-z'
  '1/2-x,1/2+y,1/2-z'
  '-x,y,z'
  '1/2-x,1/2+y,z'
  'x,-y,-z'
  '1/2+x,1/2-y,-z'
  'x,y,1/2-z'
  '1/2+x,1/2+y,1/2-z'
  '-x,-y,1/2+z'
  '1/2-x,1/2-y,1/2+z'
  '-x,-y,-z'
  '1/2-x,1/2-y,-z'
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
Ga1   0.00000   0.00090   0.25000
Ga2   0.27940   0.05040   0.25000
Ga3   0.00000   0.39470   0.00000
Ga4   0.12560   0.20620   0.25000
Ga5   0.27180   0.36120   0.25000
Ga6   0.50000   0.28530   0.25000
loop_
_atom_site_aniso_label
_atom_site_aniso_U_11
_atom_site_aniso_U_22
_atom_site_aniso_U_33
_atom_site_aniso_U_12
_atom_site_aniso_U_13
_atom_site_aniso_U_23
Ga1 0.02274 0.02594 0.00233 0.00000 0.00000 0.00000
Ga2 0.02160 0.02779 0.00315 0.00290 0.00000 0.00000
Ga3 0.04605 0.03891 0.00343 0.00000 0.00084 0.00000
Ga4 0.01933 0.00278 0.00288 0.00073 0.00000 0.00000
Ga5 0.01251 0.00371 0.00274 0.00218 0.00000 0.00000
Ga6 0.01364 0.01019 0.00261 0.00000 0.00000 0.00000