data_9007637
_publ_section_title
;
 Arsenic dioxide
;
_journal_name_full               'Acta Crystallographica, Section B'
_journal_page_first              439
_journal_page_last               440
_journal_paper_doi               10.1107/S0567740880003433
_journal_volume                  36
_journal_year                    1980
_chemical_formula_structural     AsO2
_chemical_formula_sum            'As O2'
_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_length_a                   8.597
_cell_length_b                   5.235
_cell_length_c                   7.269
_cell_volume                     327.143
_exptl_crystal_density_diffrn    4.342
_cod_database_code               9007637
loop_
_symmetry_equiv_pos_as_xyz
x,y,z
x,1/2-y,z
-x,1/2+y,-z
1/2-x,1/2+y,1/2+z
1/2+x,1/2-y,1/2-z
1/2+x,y,1/2-z
1/2-x,-y,1/2+z
-x,-y,-z
loop_
_atom_site_label
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
As1 0.07380 0.25000 0.17310
As2 0.26470 0.25000 -0.19650
O1 0.09000 -0.00500 0.31960
O2 0.24650 0.25000 0.05270
O3 -0.08840 0.25000 0.06200
