data_1509684
_publ_section_title
;
 About the new modification of Ag2 O with layered structure
;
_journal_name_full               'Doklady Akademii Nauk SSSR'
_journal_page_first              853
_journal_page_last               855
_journal_volume                  152
_journal_year                    1963
_chemical_formula_sum            'Ag2 O'
_chemical_name_systematic        'Ag2 O'
_space_group_IT_number           164
_symmetry_space_group_name_Hall  '-P 3 2"'
_symmetry_space_group_name_H-M   'P -3 m 1'
_cell_angle_alpha                90
_cell_angle_beta                 90
_cell_angle_gamma                120
_cell_formula_units_Z            1
_cell_length_a                   3.072
_cell_length_b                   3.072
_cell_length_c                   4.941
_cell_volume                     40.382
_citation_journal_id_ASTM        DANKAS
_[local]_cod_data_source_file    silver2-3_143.cif
_[local]_cod_data_source_block   Ag2O1
_[local]_cod_chemical_formula_sum_orig 'Ag2 O1'
_cod_original_cell_volume        40.38201
_cod_database_code               1509684
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
-y,x-y,z
-x+y,-x,z
y,x,-z
-x,-x+y,-z
x-y,-y,-z
-x,-y,-z
y,-x+y,-z
x-y,x,-z
-y,-x,z
x,x-y,z
-x+y,y,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
O1 O-2 0 0 0 1 0.0
Ag1 Ag+1 0.3333 0.6667 0.25 1 0.0
