data_NaSb2P
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.85
_cell_length_b   5.85
_cell_length_c   5.85
_cell_angle_alpha   136.02
_cell_angle_beta   136.02
_cell_angle_gamma   63.96
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaSb2P
_chemical_formula_sum   'Na1 Sb2 P1'
_cell_volume   95.39
_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  0.0  0.0  0.0  1.0
  Sb  Sb2  1  0.0  0.19  0.48  1.0
  Sb  Sb3  1  0.19  0.0  0.48  1.0
  P  P1  1  0.0  0.0  0.96  1.0

data_NaSb2P
_symmetry_space_group_name_H-M   Cm
_cell_length_a   6.2
_cell_length_b   6.2
_cell_length_c   5.85
_cell_angle_alpha   90.0
_cell_angle_beta   121.98
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaSb2P
_chemical_formula_sum   'Na2 Sb4 P2'
_cell_volume   190.77
_cell_formula_units_Z   2
loop_
 _symmetry_equiv_pos_site_id
 _symmetry_equiv_pos_as_xyz
  1  'x, y, z'
  2  'x, -y, z'
  3  'x+1/2, y+1/2, z'
  4  'x+1/2, -y+1/2, 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  2  0.0  0.0  0.0  1.0
  Sb  Sb1  4  0.11  0.4  0.71  1.0
  P  P2  2  0.04  0.0  0.04  1.0

Na Sb Sb P
Na Sb Sb P 0 3 o o - 1 2 o o o 