# generated using pymatgen
data_Ni19Se20
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.41592800
_cell_length_b   9.03097245
_cell_length_c   10.98859045
_cell_angle_alpha   66.39096319
_cell_angle_beta   80.56396500
_cell_angle_gamma   66.08169612
_symmetry_Int_Tables_number   1
_chemical_formula_structural   Ni19Se20
_chemical_formula_sum   'Ni19 Se20'
_cell_volume   616.43042820
_cell_formula_units_Z   1
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
  Ni  Ni0  1  0.00000000  0.50000000  0.00000000  1.0
  Ni  Ni1  1  0.40545200  0.08662600  0.20577500  1.0
  Ni  Ni2  1  0.50000000  0.50000000  0.00000000  1.0
  Ni  Ni3  1  0.79137200  0.70401800  0.39873200  1.0
  Ni  Ni4  1  0.90290700  0.60504300  0.19761600  1.0
  Ni  Ni5  1  0.90794000  0.09116400  0.18962500  1.0
  Ni  Ni6  1  0.20862800  0.29598200  0.60126800  1.0
  Ni  Ni7  1  0.29727600  0.20182600  0.39796600  1.0
  Ni  Ni8  1  0.30382700  0.70399100  0.40055900  1.0
  Ni  Ni9  1  0.39324100  0.60370600  0.19764700  1.0
  Ni  Ni10  1  0.59454800  0.91337400  0.79422500  1.0
  Ni  Ni11  1  0.70272400  0.79817400  0.60203400  1.0
  Ni  Ni12  1  0.80544100  0.19585200  0.39616100  1.0
  Ni  Ni13  1  0.69617300  0.29600900  0.59944100  1.0
  Ni  Ni14  1  0.09709300  0.39495700  0.80238400  1.0
  Ni  Ni15  1  0.19455900  0.80414800  0.60383900  1.0
  Ni  Ni16  1  0.09206000  0.90883600  0.81037500  1.0
  Ni  Ni17  1  0.50000000  0.00000000  0.00000000  1.0
  Ni  Ni18  1  0.60675900  0.39629400  0.80235300  1.0
  Se  Se19  1  0.64773200  0.68828400  0.03361400  1.0
  Se  Se20  1  0.05329700  0.27949400  0.23043600  1.0
  Se  Se21  1  0.25282600  0.91331300  0.16959300  1.0
  Se  Se22  1  0.15246300  0.67967800  0.03068600  1.0
  Se  Se23  1  0.44691800  0.88310000  0.44092600  1.0
  Se  Se24  1  0.65152900  0.51393300  0.36583800  1.0
  Se  Se25  1  0.55274100  0.27968500  0.22995800  1.0
  Se  Se26  1  0.84942100  0.48520100  0.63332400  1.0
  Se  Se27  1  0.75005900  0.91446400  0.16952300  1.0
  Se  Se28  1  0.04765700  0.11750500  0.56889200  1.0
  Se  Se29  1  0.15057900  0.51479900  0.36667600  1.0
  Se  Se30  1  0.95234300  0.88249500  0.43110800  1.0
  Se  Se31  1  0.24994100  0.08553600  0.83047700  1.0
  Se  Se32  1  0.44725900  0.72031500  0.77004200  1.0
  Se  Se33  1  0.34847100  0.48606700  0.63416200  1.0
  Se  Se34  1  0.55308200  0.11690000  0.55907400  1.0
  Se  Se35  1  0.84753700  0.32032200  0.96931400  1.0
  Se  Se36  1  0.74717400  0.08668700  0.83040700  1.0
  Se  Se37  1  0.94670300  0.72050600  0.76956400  1.0
  Se  Se38  1  0.35226800  0.31171600  0.96638600  1.0