The structure described by Eu2Ni3Sb4 crystallizes in the tetragonal P-4m2 space group. Eu(1) is bonded in a 15-coordinate geometry to two equivalent Ni(1), two equivalent Ni(2), two equivalent Ni(3), four equivalent Sb(2), and five equivalent Sb(1) atoms. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(2) atoms. In the second Ni site, Ni(2) is bonded in a 8-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(1) atoms. In the third Ni site, Ni(3) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(2) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 2-coordinate geometry to five equivalent Eu(1), two equivalent Ni(2), and one Sb(2) atom. In the second Sb site, Sb(2) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Ni(1), two equivalent Ni(3), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Eu2Ni3Sb4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.358
_cell_length_b   4.358
_cell_length_c   10.598
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   201.253
_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
  Eu  Eu0  1  0.500  0.000  0.756  1.0
  Eu  Eu1  1  0.000  0.500  0.244  1.0
  Ni  Ni2  1  0.000  0.000  0.500  1.0
  Ni  Ni3  1  0.000  0.000  0.000  1.0
  Ni  Ni4  1  0.500  0.500  0.500  1.0
  Sb  Sb5  1  0.000  0.500  0.895  1.0
  Sb  Sb6  1  0.500  0.000  0.384  1.0
  Sb  Sb7  1  0.500  0.000  0.105  1.0
  Sb  Sb8  1  0.000  0.500  0.616  1.0
[/CIF]
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The structure described by Eu2Ni3Sb4 crystallizes in the tetragonal P-4m2 space group. Eu(1) is bonded in a 15-coordinate geometry to two equivalent Ni(1), two equivalent Ni(2), two equivalent Ni(3), four equivalent Sb(2), and five equivalent Sb(1) atoms. There are three inequivalent Ni sites. In the first Ni site, Ni(1) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(2) atoms. In the second Ni site, Ni(2) is bonded in a 8-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(1) atoms. In the third Ni site, Ni(3) is bonded in a 4-coordinate geometry to four equivalent Eu(1) and four equivalent Sb(2) atoms. There are two inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 2-coordinate geometry to five equivalent Eu(1), two equivalent Ni(2), and one Sb(2) atom. In the second Sb site, Sb(2) is bonded in a 9-coordinate geometry to four equivalent Eu(1), two equivalent Ni(1), two equivalent Ni(3), and one Sb(1) atom. is represented by the CIF card [CIF]
data_Eu2Ni3Sb4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   4.358
_cell_length_b   4.358
_cell_length_c   10.598
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   201.253
_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
  Eu  Eu0  1  0.500  0.000  0.756  1.0
  Eu  Eu1  1  0.000  0.500  0.244  1.0
  Ni  Ni2  1  0.000  0.000  0.500  1.0
  Ni  Ni3  1  0.000  0.000  0.000  1.0
  Ni  Ni4  1  0.500  0.500  0.500  1.0
  Sb  Sb5  1  0.000  0.500  0.895  1.0
  Sb  Sb6  1  0.500  0.000  0.384  1.0
  Sb  Sb7  1  0.500  0.000  0.105  1.0
  Sb  Sb8  1  0.000  0.500  0.616  1.0
[/CIF]
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