data_1010127
_publ_section_title
;
Struttura cristallina di alcuni fosfuri di metalli bivalenti e
trivalenti
;
_journal_coden_ASTM              GCITA9
_journal_name_full               'Gazzetta Chimica Italiana'
_journal_page_first              655
_journal_page_last               664
_journal_volume                  58
_journal_year                    1928
_chemical_formula_structural     'Cd3 P2'
_chemical_formula_sum            'Cd3 P2'
_chemical_name_systematic        'Cadmium phosphide'
_space_group_IT_number           208
_symmetry_cell_setting           cubic
_symmetry_Int_Tables_number      208
_symmetry_space_group_name_Hall  'P 4n 2 3'
_symmetry_space_group_name_H-M   'P 42 3 2'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   6.06
_cell_length_b                   6.06
_cell_length_c                   6.06
_cell_volume                     222.5
_cod_database_code               1010127
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
y,z,x
z,x,y
1/2-x,1/2-z,1/2-y
1/2-y,1/2-x,1/2-z
1/2-z,1/2-y,1/2-x
-x,y,-z
-y,z,-x
-z,x,-y
1/2+x,1/2-z,1/2+y
1/2+y,1/2-x,1/2+z
1/2+z,1/2-y,1/2+x
x,-y,-z
y,-z,-x
z,-x,-y
1/2-x,1/2+z,1/2+y
1/2-y,1/2+x,1/2+z
1/2-z,1/2+y,1/2+x
-x,-y,z
-y,-z,x
-z,-x,y
1/2+x,1/2+z,1/2-y
1/2+y,1/2+x,1/2-z
1/2+z,1/2+y,1/2-x
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_symmetry_multiplicity
_atom_site_Wyckoff_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
_atom_site_occupancy
_atom_site_attached_hydrogens
_atom_site_calc_flag
Cd1 Cd2+ 6 d 0. 0.5 0.5 1. 0 d
P1 P3- 4 b 0.25 0.25 0.25 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
Cd2+ 2.000
P3- -3.000
