data_1510233
_publ_section_title
;
 Contribution to the system Mg-Au-Hg
;
_journal_name_full               'Philips Journal of Research'
_journal_page_first              275
_journal_page_last               292
_journal_volume                  39
_journal_year                    1984
_chemical_formula_sum            'Au Mg2'
_chemical_name_systematic        'Au Mg2'
_space_group_IT_number           62
_symmetry_space_group_name_Hall  '-P 2ac 2n'
_symmetry_space_group_name_H-M   'P n m a'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            4
_cell_length_a                   6.114
_cell_length_b                   4.52
_cell_length_c                   8.256
_cell_volume                     228.157
_citation_journal_id_ASTM        PHJRD9
_[local]_cod_data_source_file    gold_294.cif
_[local]_cod_data_source_block   Au1Mg2
_[local]_cod_chemical_formula_sum_orig 'Au1 Mg2'
_cod_original_cell_volume        228.1569
_cod_database_code               1510233
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-x+1/2,-y,z+1/2
x+1/2,-y+1/2,-z+1/2
-x,y+1/2,-z
-x,-y,-z
x-1/2,y,-z-1/2
-x-1/2,y-1/2,z-1/2
x,-y-1/2,z
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_U_iso_or_equiv
Mg1 Mg 0.811 0.25 0.071 1 0.0
Au1 Au 0.284 0.25 0.101 1 0.0
Mg2 Mg 0.468 0.25 0.775 1 0.0
