data_1010604
_publ_section_title
;
The Crystal Structure of Silver Oxide (Ag₂ O)
;
_journal_coden_ASTM              AJSC5L
_journal_name_full
;
American Journal of Science, Serie 5(1,1921-1938)
;
_journal_page_first              184
_journal_page_last               188
_journal_volume                  3
_journal_year                    1922
_chemical_formula_structural     'Ag2 O'
_chemical_formula_sum            'Ag2 O'
_chemical_name_systematic        'Silver oxide'
_space_group_IT_number           201
_symmetry_cell_setting           cubic
_symmetry_space_group_name_Hall  'P 2 2 3 -1n'
_symmetry_space_group_name_H-M   'P n -3 :1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                90
_cell_formula_units_Z            2
_cell_length_a                   4.76
_cell_length_b                   4.76
_cell_length_c                   4.76
_cell_volume                     107.9
_[local]_cod_cif_authors_sg_H-M  'P n -3 S'
_cod_database_code               1010604
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,-y,-z
-x,y,-z
-x,-y,z
y,z,x
-y,-z,x
y,-z,-x
-y,z,-x
z,x,y
-z,x,-y
-z,-x,y
z,-x,-y
1/2-x,1/2-y,1/2-z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2+z
1/2+x,1/2+y,1/2-z
1/2-y,1/2-z,1/2-x
1/2+y,1/2+z,1/2-x
1/2-y,1/2+z,1/2+x
1/2+y,1/2-z,1/2+x
1/2-z,1/2-x,1/2-y
1/2+z,1/2-x,1/2+y
1/2+z,1/2+x,1/2-y
1/2-z,1/2+x,1/2+y
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
O1 O2- 2 a 0. 0. 0. 1. 0 d
Ag1 Ag1+ 4 b 0.25 0.25 0.25 1. 0 d
loop_
_atom_type_symbol
_atom_type_oxidation_number
O2- -2.000
Ag1+ 1.000
