data_Na2MoAs
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   2.85
_cell_length_b   4.36
_cell_length_c   6.76
_cell_angle_alpha   90.0
_cell_angle_beta   102.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2MoAs
_chemical_formula_sum   'Na2 Mo1 As1'
_cell_volume   82.19
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Na  Na2  1  0.42  0.0  0.48  1.0
  Na  Na3  1  0.16  0.18  0.78  1.0
  Mo  Mo1  1  0.1  0.18  0.68  1.0
  As  As0  1  0.46  0.0  0.59  1.0

data_Na2MoAs
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.85
_cell_length_b   4.36
_cell_length_c   6.76
_cell_angle_alpha   90.0
_cell_angle_beta   102.15
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2MoAs
_chemical_formula_sum   'Na2 Mo1 As1'
_cell_volume   82.19
_cell_formula_units_Z   1
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
loop_
 _atom_site_type_symbol
 _atom_site_label
 _atom_site_symmetry_multiplicity
 _atom_site_fract_x
 _atom_site_fract_y
 _atom_site_fract_z
 _atom_site_occupancy
  Na  Na0  1  0.16  0.18  0.78  1.0
  Na  Na1  1  0.42  0.0  0.48  1.0
  Mo  Mo2  1  0.1  0.18  0.68  1.0
  As  As3  1  0.46  0.0  0.59  1.0

Na Na Mo As