data_9012485
_publ_section_title
;
 Structure atomique d'une phase cristalline du gallium, instable
 a la pression atmospherique
 Locality: synthetic
 Sample: at T = 256.85 K
;
_journal_name_full
'Bulletin de la Societe Francaise de Mineralogie et de Cristallographie'
_journal_page_first              260
_journal_page_last               264
_journal_volume                  84
_journal_year                    1961
_chemical_formula_sum            Ga
_chemical_name_common            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                   2.90
_cell_length_b                   8.13
_cell_length_c                   3.17
_cell_volume                     74.739
_diffrn_ambient_temperature      256.85
_exptl_crystal_density_diffrn    6.196
_cod_database_code               9012485
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
Ga 0.00000 0.13300 0.25000
