# generated using pymatgen
data_Mg4Si7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.01901900
_cell_length_b   7.12364394
_cell_length_c   14.41384121
_cell_angle_alpha   95.48017584
_cell_angle_beta   97.28755240
_cell_angle_gamma   92.49350322
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg4Si7
_chemical_formula_sum   'Mg8 Si14'
_cell_volume   406.81767397
_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  0.16059900  0.18888700  0.93450500  1.0
  Mg  Mg1  1  0.95110700  0.35441100  0.50603400  1.0
  Mg  Mg2  1  0.36108600  0.17251900  0.36173600  1.0
  Mg  Mg3  1  0.53695300  0.56577300  0.64980700  1.0
  Mg  Mg4  1  0.12678300  0.58719100  0.82672400  1.0
  Mg  Mg5  1  0.60920100  0.47271100  0.11629000  1.0
  Mg  Mg6  1  0.44409300  0.63775600  0.41999600  1.0
  Mg  Mg7  1  0.47897200  0.04704000  0.57846300  1.0
  Si  Si8  1  0.69558500  0.46051100  0.93762200  1.0
  Si  Si9  1  0.62133500  0.79413900  0.96391300  1.0
  Si  Si10  1  0.16752800  0.84406200  0.05940600  1.0
  Si  Si11  1  0.20059000  0.16281400  0.12194600  1.0
  Si  Si12  1  0.00344100  0.74175300  0.55640600  1.0
  Si  Si13  1  0.90455400  0.96539800  0.44207400  1.0
  Si  Si14  1  0.74887700  0.15347100  0.21600500  1.0
  Si  Si15  1  0.55865700  0.94133100  0.81463000  1.0
  Si  Si16  1  0.02538200  0.25938700  0.68698200  1.0
  Si  Si17  1  0.18485700  0.68064100  0.21316500  1.0
  Si  Si18  1  0.89255200  0.44560200  0.31722800  1.0
  Si  Si19  1  0.56755000  0.28353600  0.78788300  1.0
  Si  Si20  1  0.01867600  0.90158000  0.71363600  1.0
  Si  Si21  1  0.73793500  0.84310700  0.27909300  1.0