data_NaMnAl
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.49
_cell_length_b   7.36
_cell_length_c   2.63
_cell_angle_alpha   82.59
_cell_angle_beta   77.03
_cell_angle_gamma   20.38
_symmetry_Int_Tables_number   1
_chemical_formula_structural   NaMnAl
_chemical_formula_sum   'Na1 Mn1 Al1'
_cell_volume   47.85
_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  0.58  0.1  0.73  1.0
  Mn  Mn1  1  0.58  0.1  0.38  1.0
  Al  Al0  1  0.58  0.1  0.28  1.0

data_NaMnAl
_symmetry_space_group_name_H-M   Cm
_cell_length_a   3.16
_cell_length_b   14.39
_cell_length_c   2.63
_cell_angle_alpha   90.0
_cell_angle_beta   126.91
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   8
_chemical_formula_structural   NaMnAl
_chemical_formula_sum   'Na2 Mn2 Al2'
_cell_volume   95.7
_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  0.1  0.0  0.69  1.0
  Mn  Mn1  2  0.1  0.0  0.04  1.0
  Al  Al2  2  0.1  0.0  0.14  1.0

Na Mn Al