# generated using pymatgen
data_Mg4Si7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.29484400
_cell_length_b   6.79172058
_cell_length_c   13.50100506
_cell_angle_alpha   92.93167908
_cell_angle_beta   92.04423418
_cell_angle_gamma   92.41347814
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg4Si7
_chemical_formula_sum   'Mg8 Si14'
_cell_volume   392.66922141
_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  0.24066500  0.11415900  0.93355300  1.0
  Mg  Mg1  1  0.22027600  0.35246900  0.50505300  1.0
  Mg  Mg2  1  0.68907900  0.19385000  0.35804000  1.0
  Mg  Mg3  1  0.75399600  0.56103300  0.65688000  1.0
  Mg  Mg4  1  0.30726400  0.56999100  0.84607500  1.0
  Mg  Mg5  1  0.67345400  0.53144300  0.16832300  1.0
  Mg  Mg6  1  0.70665800  0.66318600  0.41172700  1.0
  Mg  Mg7  1  0.72321100  0.04582100  0.58216400  1.0
  Si  Si8  1  0.82250500  0.42513200  0.95731000  1.0
  Si  Si9  1  0.70149300  0.84573200  0.99348700  1.0
  Si  Si10  1  0.18197300  0.69045700  0.04181300  1.0
  Si  Si11  1  0.74162100  0.16952900  0.07715600  1.0
  Si  Si12  1  0.24586600  0.73914800  0.55910600  1.0
  Si  Si13  1  0.19104900  0.96333400  0.42981600  1.0
  Si  Si14  1  0.24309700  0.17436000  0.17809400  1.0
  Si  Si15  1  0.73647400  0.88890200  0.81076900  1.0
  Si  Si16  1  0.24071700  0.26289000  0.69942600  1.0
  Si  Si17  1  0.20345600  0.79290100  0.26450700  1.0
  Si  Si18  1  0.18963200  0.43922000  0.30446300  1.0
  Si  Si19  1  0.74876800  0.24962000  0.79627500  1.0
  Si  Si20  1  0.23076900  0.90618100  0.72028700  1.0
  Si  Si21  1  0.70075600  0.92424300  0.20920200  1.0