# generated using pymatgen
data_Eu2Si2O7
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.14590700
_cell_length_b   8.46903100
_cell_length_c   14.20124900
_cell_angle_alpha   90.00000000
_cell_angle_beta   90.00000000
_cell_angle_gamma   90.00000000
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Eu2Si2O7
_chemical_formula_sum   'Eu8 Si8 O28'
_cell_volume   618.90244434
_cell_formula_units_Z   4
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
  Eu  Eu0  1  0.84112000  0.00528000  0.12578900  1.0
  Eu  Eu1  1  0.15888000  0.50528000  0.87421100  1.0
  Eu  Eu2  1  0.65888000  0.00528000  0.62578900  1.0
  Eu  Eu3  1  0.34112000  0.50528000  0.37421100  1.0
  Eu  Eu4  1  0.84112000  0.49472000  0.12578900  1.0
  Eu  Eu5  1  0.15888000  0.99472000  0.87421100  1.0
  Eu  Eu6  1  0.65888000  0.49472000  0.62578900  1.0
  Eu  Eu7  1  0.34112000  0.99472000  0.37421100  1.0
  Si  Si8  1  0.12267300  0.75000000  0.53664700  1.0
  Si  Si9  1  0.87732700  0.25000000  0.46335300  1.0
  Si  Si10  1  0.37732700  0.75000000  0.03664700  1.0
  Si  Si11  1  0.62267300  0.25000000  0.96335300  1.0
  Si  Si12  1  0.87375200  0.75000000  0.32228600  1.0
  Si  Si13  1  0.12624800  0.25000000  0.67771400  1.0
  Si  Si14  1  0.62624800  0.75000000  0.82228600  1.0
  Si  Si15  1  0.37375200  0.25000000  0.17771400  1.0
  O  O16  1  0.85514500  0.75000000  0.59820800  1.0
  O  O17  1  0.14485500  0.25000000  0.40179200  1.0
  O  O18  1  0.64485500  0.75000000  0.09820800  1.0
  O  O19  1  0.35514500  0.25000000  0.90179200  1.0
  O  O20  1  0.28692700  0.91518400  0.54485400  1.0
  O  O21  1  0.71307300  0.41518400  0.45514600  1.0
  O  O22  1  0.21307300  0.91518400  0.04485400  1.0
  O  O23  1  0.78692700  0.41518400  0.95514600  1.0
  O  O24  1  0.28692700  0.58481600  0.54485400  1.0
  O  O25  1  0.71307300  0.08481600  0.45514600  1.0
  O  O26  1  0.21307300  0.58481600  0.04485400  1.0
  O  O27  1  0.78692700  0.08481600  0.95514600  1.0
  O  O28  1  0.05273600  0.75000000  0.42080200  1.0
  O  O29  1  0.94726400  0.25000000  0.57919800  1.0
  O  O30  1  0.44726400  0.75000000  0.92080200  1.0
  O  O31  1  0.55273600  0.25000000  0.07919800  1.0
  O  O32  1  0.47790500  0.08865400  0.22968700  1.0
  O  O33  1  0.52209500  0.58865400  0.77031300  1.0
  O  O34  1  0.02209500  0.08865400  0.72968700  1.0
  O  O35  1  0.97790500  0.58865400  0.27031300  1.0
  O  O36  1  0.47790500  0.41134600  0.22968700  1.0
  O  O37  1  0.52209500  0.91134600  0.77031300  1.0
  O  O38  1  0.02209500  0.41134600  0.72968700  1.0
  O  O39  1  0.97790500  0.91134600  0.27031300  1.0
  O  O40  1  0.06505900  0.25000000  0.15518100  1.0
  O  O41  1  0.93494100  0.75000000  0.84481900  1.0
  O  O42  1  0.43494100  0.25000000  0.65518100  1.0
  O  O43  1  0.56505900  0.75000000  0.34481900  1.0