# generated using pymatgen
data_Sr2Ca3Si7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.98268228
_cell_length_b   8.98268242
_cell_length_c   4.02890226
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   120.00000317
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Sr2Ca3Si7
_chemical_formula_sum   'Sr2 Ca3 Si7'
_cell_volume   281.53308155
_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
  Sr  Sr0  1  0.33333300  0.66666700  0.00000000  1.0
  Sr  Sr1  1  0.66666700  0.33333300  0.00000000  1.0
  Ca  Ca2  1  0.00000000  0.74777729  0.50000000  1.0
  Ca  Ca3  1  0.25222271  0.25222271  0.50000000  1.0
  Ca  Ca4  1  0.74777729  0.00000000  0.50000000  1.0
  Si  Si5  1  0.00000000  0.00000000  0.00000000  1.0
  Si  Si6  1  1.00000000  0.26512312  0.00000000  1.0
  Si  Si7  1  0.73487688  0.73487688  0.00000000  1.0
  Si  Si8  1  0.26512312  1.00000000  0.00000000  1.0
  Si  Si9  1  0.00000000  0.41203201  0.50000000  1.0
  Si  Si10  1  0.58796799  0.58796799  0.50000000  1.0
  Si  Si11  1  0.41203201  0.00000000  0.50000000  1.0