# generated using pymatgen
data_Mg4Si7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   14.78152613
_cell_length_b   4.40651184
_cell_length_c   5.80269518
_cell_angle_alpha   90.00227754
_cell_angle_beta   88.88789228
_cell_angle_gamma   81.45743745
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Mg4Si7
_chemical_formula_sum   'Mg8 Si14'
_cell_volume   373.69318852
_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  0.08849400  0.48449800  0.20420700  1.0
  Mg  Mg1  1  0.47719100  0.29762200  0.45258400  1.0
  Mg  Mg2  1  0.60106400  0.74010000  0.21107800  1.0
  Mg  Mg3  1  0.35072900  0.85868600  0.69331500  1.0
  Mg  Mg4  1  0.13193700  0.46604500  0.70687300  1.0
  Mg  Mg5  1  0.84764200  0.11066600  0.21445900  1.0
  Mg  Mg6  1  0.56712000  0.75107700  0.72043100  1.0
  Mg  Mg7  1  0.38782900  0.84119800  0.18613400  1.0
  Si  Si8  1  0.02426300  0.01939600  0.49274500  1.0
  Si  Si9  1  0.02081000  0.01157000  0.91850700  1.0
  Si  Si10  1  0.93170200  0.56009800  0.49831400  1.0
  Si  Si11  1  0.93224600  0.56843200  0.92206900  1.0
  Si  Si12  1  0.47221700  0.29736300  0.95038400  1.0
  Si  Si13  1  0.66974000  0.20796000  0.91916300  1.0
  Si  Si14  1  0.75847700  0.66695500  0.92279300  1.0
  Si  Si15  1  0.19480500  0.93188000  0.98953600  1.0
  Si  Si16  1  0.28253700  0.39295500  0.40815600  1.0
  Si  Si17  1  0.67240400  0.20335100  0.48611300  1.0
  Si  Si18  1  0.75858200  0.65756200  0.49091500  1.0
  Si  Si19  1  0.19426300  0.94101600  0.40939900  1.0
  Si  Si20  1  0.28905100  0.38715700  0.98832500  1.0
  Si  Si21  1  0.84324700  0.10438000  0.71819200  1.0