data_stdin
_audit_creation_method 'critic2-4f1eba8'
_cell_length_a         3.6770000000
_cell_length_b         7.7940000000
_cell_length_c         6.2170000000
_cell_angle_alpha        90.0000
_cell_angle_beta        90.0000
_cell_angle_gamma        90.0000
_cell_volume           178.170131
_space_group_crystal_system orthorhombic
_space_group_IT_number 49
_space_group_name_H-M_alt 'Pccm'
_space_group_name_Hall '-P 2 2c'
loop_
_space_group_symop_operation_xyz
  'x,y,z'
  '-x,-y,-z'
  '-x,y,-z'
  'x,-y,z'
  'x,-1/2-y,-z'
  '-x,-1/2+y,z'
  '-x,-1/2-y,z'
  'x,-1/2+y,-z'
loop_
_atom_site_label
_atom_site_type_symbol
_atom_site_fract_x
_atom_site_fract_y
_atom_site_fract_z
O      O      0.99800000000000     0.00000000000000     0.31900000000000
O      O      0.50000000000000     0.25000000000000     0.50000000000000
Ta     Ta     0.50000000000000     0.00000000000000     0.50000000000000
O      O      0.50000000000000     0.00000000000000     0.00000000000000
Ta     Ta     0.00000000000000     0.00000000000000     0.00000000000000
O      O      0.00000000000000     0.25000000000000     0.00000000000000
