data_9011120
_publ_section_title
;
 Structure cristalline de Ga-gamma
 Locality: synthetic
 Sample: at T = 220 K
 Note: structure known as gamma phase
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              1974
_journal_page_last               1975
_journal_paper_doi               10.1107/S0567740872005357
_journal_volume                  28
_journal_year                    1972
_chemical_formula_sum            Ga
_chemical_name_mineral           Gallium
_space_group_IT_number           63
_symmetry_space_group_name_Hall  '-C 2c 2'
_symmetry_space_group_name_H-M   'C m c m'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_length_a                   10.593
_cell_length_b                   13.523
_cell_length_c                   5.203
_cell_volume                     745.325
_diffrn_ambient_temperature      220
_exptl_crystal_density_diffrn    6.214
_cod_database_code               9011120
loop_
_symmetry_equiv_pos_as_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
