# generated using pymatgen
data_Mg3Si4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.98685000
_cell_length_b   6.75130400
_cell_length_c   9.54630343
_cell_angle_alpha   78.70425588
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg3Si4
_chemical_formula_sum   'Mg6 Si8'
_cell_volume   251.97509661
_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
  Mg  Mg0  1  0.00000000  0.34935800  0.32718800  1.0
  Mg  Mg1  1  0.50000000  0.93465600  0.98072900  1.0
  Mg  Mg2  1  0.50000000  0.64880100  0.76813600  1.0
  Mg  Mg3  1  0.00000000  0.26631200  0.98762600  1.0
  Mg  Mg4  1  0.50000000  0.08023000  0.52013900  1.0
  Mg  Mg5  1  0.50000000  0.67223400  0.40005000  1.0
  Si  Si6  1  0.00000000  0.80373800  0.57257500  1.0
  Si  Si7  1  0.00000000  0.42883700  0.61170100  1.0
  Si  Si8  1  0.50000000  0.49257400  0.13837300  1.0
  Si  Si9  1  0.00000000  0.66000400  0.99735600  1.0
  Si  Si10  1  0.00000000  0.95723900  0.77970900  1.0
  Si  Si11  1  0.50000000  0.10077300  0.21646500  1.0
  Si  Si12  1  0.50000000  0.25302600  0.74956500  1.0
  Si  Si13  1  0.00000000  0.85208700  0.19711700  1.0