data_Na2MgCo
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.93
_cell_length_b   4.93
_cell_length_c   6.2
_cell_angle_alpha   96.56
_cell_angle_beta   96.56
_cell_angle_gamma   34.82
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2MgCo
_chemical_formula_sum   'Na2 Mg1 Co1'
_cell_volume   85.4
_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  0.64  0.0  0.1  1.0
  Na  Na3  1  0.99  0.0  0.66  1.0
  Mg  Mg1  1  0.69  0.0  0.25  1.0
  Co  Co0  1  0.33  0.0  0.39  1.0

data_Na2MgCo
_symmetry_space_group_name_H-M   P1
_cell_length_a   2.95
_cell_length_b   4.93
_cell_length_c   6.2
_cell_angle_alpha   96.56
_cell_angle_beta   90.0
_cell_angle_gamma   107.41
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Na2MgCo
_chemical_formula_sum   'Na2 Mg1 Co1'
_cell_volume   85.4
_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  0.01  0.34  1.0
  Na  Na1  1  0.0  0.36  0.9  1.0
  Mg  Mg2  1  0.0  0.31  0.75  1.0
  Co  Co3  1  0.0  0.67  0.61  1.0

Na Na Mg Co