data_Sr2LiMgSi3
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.01
_cell_length_b   10.01
_cell_length_c   7.19
_cell_angle_alpha   90.0
_cell_angle_beta   90.0
_cell_angle_gamma   153.31
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2LiMgSi3
_chemical_formula_sum   'Sr4 Li2 Mg2 Si6'
_cell_volume   323.6
_cell_formula_units_Z   2
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
  Sr  Sr0  1  0.31  0.09  0.4  1.0
  Sr  Sr1  1  0.31  0.91  0.81  1.0
  Sr  Sr2  1  0.31  0.0  0.31  1.0
  Sr  Sr3  1  0.31  1.0  0.72  1.0
  Li  Li4  1  0.31  0.97  0.82  1.0
  Li  Li5  1  0.31  0.03  0.23  1.0
  Mg  Mg6  1  0.31  0.02  0.41  1.0
  Mg  Mg7  1  0.31  0.98  1.0  1.0
  Si  Si8  1  0.31  0.32  0.4  1.0
  Si  Si9  1  0.31  0.68  0.8  1.0
  Si  Si10  1  0.31  0.29  0.0  1.0
  Si  Si11  1  0.31  0.72  0.2  1.0
  Si  Si12  1  0.31  0.28  0.61  1.0
  Si  Si13  1  0.31  0.71  0.6  1.0

data_Sr2LiMgSi3
_symmetry_space_group_name_H-M   P1
_cell_length_a   4.62
_cell_length_b   7.19
_cell_length_c   10.01
_cell_angle_alpha   90.0
_cell_angle_beta   103.35
_cell_angle_gamma   90.0
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2LiMgSi3
_chemical_formula_sum   'Sr4 Li2 Mg2 Si6'
_cell_volume   323.6
_cell_formula_units_Z   2
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
  Sr  Sr0  1  0.0  0.69  0.69  1.0
  Sr  Sr1  1  0.09  0.6  0.78  1.0
  Sr  Sr2  1  0.91  0.19  0.6  1.0
  Sr  Sr3  1  1.0  0.28  0.69  1.0
  Li  Li4  1  0.03  0.77  0.72  1.0
  Li  Li5  1  0.97  0.18  0.66  1.0
  Mg  Mg6  1  0.02  0.59  0.71  1.0
  Mg  Mg7  1  0.98  0.0  0.67  1.0
  Si  Si8  1  0.28  0.39  0.97  1.0
  Si  Si9  1  0.29  1.0  0.98  1.0
  Si  Si10  1  0.32  0.6  0.01  1.0
  Si  Si11  1  0.68  0.2  0.37  1.0
  Si  Si12  1  0.71  0.4  0.39  1.0
  Si  Si13  1  0.72  0.8  0.41  1.0

Sr Sr Sr Sr Li Li Mg Mg Si Si Si Si Si Si