The material structure described by Eu3Sb5O12 crystallizes in the cubic I-43m space group. There are eleven inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the third Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the fourth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the fifth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the sixth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the seventh Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the eighth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the ninth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the tenth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the eleventh Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. There are nineteen inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the second Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the third Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fifth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the sixth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the seventh Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the eighth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the ninth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the tenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the eleventh Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the twelfth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the thirteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fifteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the sixteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the seventeenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the eighteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the nineteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two Eu(1,1) and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to two Eu(1,1); one Sb(1); and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Eu3Sb5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.568
_cell_length_b   9.568
_cell_length_c   9.568
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   674.264
_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
  Eu  Eu0  1  0.250  0.750  0.500  1.0
  Eu  Eu1  1  0.500  0.250  0.750  1.0
  Eu  Eu2  1  0.500  0.750  0.250  1.0
  Eu  Eu3  1  0.250  0.500  0.750  1.0
  Eu  Eu4  1  0.750  0.500  0.250  1.0
  Eu  Eu5  1  0.750  0.250  0.500  1.0
  Sb  Sb6  1  0.277  0.000  0.277  1.0
  Sb  Sb7  1  0.723  0.000  0.723  1.0
  Sb  Sb8  1  0.723  0.723  0.000  1.0
  Sb  Sb9  1  0.277  0.277  0.000  1.0
  Sb  Sb10  1  0.000  0.277  0.277  1.0
  Sb  Sb11  1  0.000  0.723  0.723  1.0
  Sb  Sb12  1  0.503  0.503  0.503  1.0
  Sb  Sb13  1  0.000  0.000  0.497  1.0
  Sb  Sb14  1  0.497  0.000  0.000  1.0
  Sb  Sb15  1  0.000  0.497  0.000  1.0
  O  O16  1  0.513  0.513  0.796  1.0
  O  O17  1  0.000  0.283  0.487  1.0
  O  O18  1  0.204  0.717  0.717  1.0
  O  O19  1  0.717  0.204  0.717  1.0
  O  O20  1  0.283  0.000  0.487  1.0
  O  O21  1  0.487  0.283  0.000  1.0
  O  O22  1  0.283  0.487  0.000  1.0
  O  O23  1  0.487  0.000  0.283  1.0
  O  O24  1  0.000  0.487  0.283  1.0
  O  O25  1  0.796  0.513  0.513  1.0
  O  O26  1  0.513  0.796  0.513  1.0
  O  O27  1  0.717  0.717  0.204  1.0
  O  O28  1  0.470  0.273  0.470  1.0
  O  O29  1  0.802  0.000  0.530  1.0
  O  O30  1  0.530  0.000  0.802  1.0
  O  O31  1  0.802  0.530  0.000  1.0
  O  O32  1  0.198  0.198  0.727  1.0
  O  O33  1  0.727  0.198  0.198  1.0
  O  O34  1  0.000  0.530  0.802  1.0
  O  O35  1  0.000  0.802  0.530  1.0
  O  O36  1  0.530  0.802  0.000  1.0
  O  O37  1  0.470  0.470  0.273  1.0
  O  O38  1  0.273  0.470  0.470  1.0
  O  O39  1  0.198  0.727  0.198  1.0
[/CIF]
.
The material structure described by Eu3Sb5O12 crystallizes in the cubic I-43m space group. There are eleven inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the second Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the third Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the fourth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the fifth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the sixth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the seventh Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the eighth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the ninth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the tenth Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. In the eleventh Eu site, Eu(1) is bonded in a distorted body-centered cubic geometry to four equivalent O(1) and four equivalent O(2) atoms. There are nineteen inequivalent Sb sites. In the first Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the second Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the third Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fifth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the sixth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the seventh Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the eighth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the ninth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the tenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the eleventh Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the twelfth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the thirteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fourteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the fifteenth Sb site, Sb(1) is bonded in a 4-coordinate geometry to two equivalent O(1) and two equivalent O(2) atoms. In the sixteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the seventeenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the eighteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. In the nineteenth Sb site, Sb(2) is bonded in a 3-coordinate geometry to three equivalent O(2) atoms. There are two inequivalent O sites. In the first O site, O(1) is bonded in a distorted trigonal non-coplanar geometry to two Eu(1,1) and one Sb(1) atom. In the second O site, O(2) is bonded in a distorted rectangular see-saw-like geometry to two Eu(1,1); one Sb(1); and one Sb(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Eu3Sb5O12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.568
_cell_length_b   9.568
_cell_length_c   9.568
_cell_angle_alpha   109.471
_cell_angle_beta   109.471
_cell_angle_gamma   109.471
_symmetry_Int_Tables_number   1
_cell_volume   674.264
_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
  Eu  Eu0  1  0.250  0.750  0.500  1.0
  Eu  Eu1  1  0.500  0.250  0.750  1.0
  Eu  Eu2  1  0.500  0.750  0.250  1.0
  Eu  Eu3  1  0.250  0.500  0.750  1.0
  Eu  Eu4  1  0.750  0.500  0.250  1.0
  Eu  Eu5  1  0.750  0.250  0.500  1.0
  Sb  Sb6  1  0.277  0.000  0.277  1.0
  Sb  Sb7  1  0.723  0.000  0.723  1.0
  Sb  Sb8  1  0.723  0.723  0.000  1.0
  Sb  Sb9  1  0.277  0.277  0.000  1.0
  Sb  Sb10  1  0.000  0.277  0.277  1.0
  Sb  Sb11  1  0.000  0.723  0.723  1.0
  Sb  Sb12  1  0.503  0.503  0.503  1.0
  Sb  Sb13  1  0.000  0.000  0.497  1.0
  Sb  Sb14  1  0.497  0.000  0.000  1.0
  Sb  Sb15  1  0.000  0.497  0.000  1.0
  O  O16  1  0.513  0.513  0.796  1.0
  O  O17  1  0.000  0.283  0.487  1.0
  O  O18  1  0.204  0.717  0.717  1.0
  O  O19  1  0.717  0.204  0.717  1.0
  O  O20  1  0.283  0.000  0.487  1.0
  O  O21  1  0.487  0.283  0.000  1.0
  O  O22  1  0.283  0.487  0.000  1.0
  O  O23  1  0.487  0.000  0.283  1.0
  O  O24  1  0.000  0.487  0.283  1.0
  O  O25  1  0.796  0.513  0.513  1.0
  O  O26  1  0.513  0.796  0.513  1.0
  O  O27  1  0.717  0.717  0.204  1.0
  O  O28  1  0.470  0.273  0.470  1.0
  O  O29  1  0.802  0.000  0.530  1.0
  O  O30  1  0.530  0.000  0.802  1.0
  O  O31  1  0.802  0.530  0.000  1.0
  O  O32  1  0.198  0.198  0.727  1.0
  O  O33  1  0.727  0.198  0.198  1.0
  O  O34  1  0.000  0.530  0.802  1.0
  O  O35  1  0.000  0.802  0.530  1.0
  O  O36  1  0.530  0.802  0.000  1.0
  O  O37  1  0.470  0.470  0.273  1.0
  O  O38  1  0.273  0.470  0.470  1.0
  O  O39  1  0.198  0.727  0.198  1.0
[/CIF]
.