The material structure described by Eu5Cd2Sb5O crystallizes in the orthorhombic Cmcm space group. There are four inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted single-bond geometry to two equivalent Sb(3), three equivalent Sb(1), and one O(1) atom. In the second Eu site, Eu(2) is bonded in a distorted bent 120 degrees geometry to two equivalent Sb(1), four equivalent Sb(2), and two equivalent O(1) atoms. In the third Eu site, Eu(3) is bonded in a 10-coordinate geometry to four equivalent Cd(1), two equivalent Sb(3), and four equivalent Sb(2) atoms. In the fourth Eu site, Eu(4) is bonded to two equivalent Sb(1) and four equivalent Sb(2) atoms to form edge-sharing EuSb6 octahedra. Cd(1) is bonded in a 4-coordinate geometry to two equivalent Eu(3), one Sb(2), one Sb(3), and two equivalent Sb(1) atoms. There are three inequivalent Sb sites. In the first Sb site, Sb(2) is bonded in a 8-coordinate geometry to two equivalent Eu(2), two equivalent Eu(3), two equivalent Eu(4), one Cd(1), and one Sb(2) atom. In the second Sb site, Sb(3) is bonded in a 8-coordinate geometry to two equivalent Eu(3), four equivalent Eu(1), and two equivalent Cd(1) atoms. In the third Sb site, Sb(1) is bonded in a 7-coordinate geometry to one Eu(2), one Eu(4), three equivalent Eu(1), and two equivalent Cd(1) atoms. O(1) is bonded to two equivalent Eu(1) and two equivalent Eu(2) atoms to form corner-sharing OEu4 tetrahedra. is represented by the CIF file [CIF]
data_Eu5Cd2Sb5O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.244
_cell_length_b   11.244
_cell_length_c   14.851
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   155.898
_symmetry_Int_Tables_number   1
_cell_volume   766.738
_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  0.723  0.277  0.872  1.0
  Eu  Eu1  1  0.277  0.723  0.128  1.0
  Eu  Eu2  1  0.723  0.277  0.628  1.0
  Eu  Eu3  1  0.277  0.723  0.372  1.0
  Eu  Eu4  1  0.893  0.107  0.250  1.0
  Eu  Eu5  1  0.107  0.893  0.750  1.0
  Eu  Eu6  1  0.096  0.904  0.250  1.0
  Eu  Eu7  1  0.904  0.096  0.750  1.0
  Eu  Eu8  1  0.000  0.000  0.500  1.0
  Eu  Eu9  1  0.000  0.000  0.000  1.0
  Cd  Cd10  1  0.632  0.368  0.414  1.0
  Cd  Cd11  1  0.368  0.632  0.586  1.0
  Cd  Cd12  1  0.632  0.368  0.086  1.0
  Cd  Cd13  1  0.368  0.632  0.914  1.0
  Sb  Sb14  1  0.850  0.150  0.477  1.0
  Sb  Sb15  1  0.150  0.850  0.523  1.0
  Sb  Sb16  1  0.850  0.150  0.023  1.0
  Sb  Sb17  1  0.150  0.850  0.977  1.0
  Sb  Sb18  1  0.503  0.497  0.349  1.0
  Sb  Sb19  1  0.497  0.503  0.651  1.0
  Sb  Sb20  1  0.503  0.497  0.151  1.0
  Sb  Sb21  1  0.497  0.503  0.849  1.0
  Sb  Sb22  1  0.707  0.293  0.250  1.0
  Sb  Sb23  1  0.293  0.707  0.750  1.0
  O  O24  1  0.342  0.658  0.250  1.0
  O  O25  1  0.658  0.342  0.750  1.0
[/CIF]
.
The material structure described by Eu5Cd2Sb5O crystallizes in the orthorhombic Cmcm space group. There are four inequivalent Eu sites. In the first Eu site, Eu(1) is bonded in a distorted single-bond geometry to two equivalent Sb(3), three equivalent Sb(1), and one O(1) atom. In the second Eu site, Eu(2) is bonded in a distorted bent 120 degrees geometry to two equivalent Sb(1), four equivalent Sb(2), and two equivalent O(1) atoms. In the third Eu site, Eu(3) is bonded in a 10-coordinate geometry to four equivalent Cd(1), two equivalent Sb(3), and four equivalent Sb(2) atoms. In the fourth Eu site, Eu(4) is bonded to two equivalent Sb(1) and four equivalent Sb(2) atoms to form edge-sharing EuSb6 octahedra. Cd(1) is bonded in a 4-coordinate geometry to two equivalent Eu(3), one Sb(2), one Sb(3), and two equivalent Sb(1) atoms. There are three inequivalent Sb sites. In the first Sb site, Sb(2) is bonded in a 8-coordinate geometry to two equivalent Eu(2), two equivalent Eu(3), two equivalent Eu(4), one Cd(1), and one Sb(2) atom. In the second Sb site, Sb(3) is bonded in a 8-coordinate geometry to two equivalent Eu(3), four equivalent Eu(1), and two equivalent Cd(1) atoms. In the third Sb site, Sb(1) is bonded in a 7-coordinate geometry to one Eu(2), one Eu(4), three equivalent Eu(1), and two equivalent Cd(1) atoms. O(1) is bonded to two equivalent Eu(1) and two equivalent Eu(2) atoms to form corner-sharing OEu4 tetrahedra. is represented by the CIF file [CIF]
data_Eu5Cd2Sb5O
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.244
_cell_length_b   11.244
_cell_length_c   14.851
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   155.898
_symmetry_Int_Tables_number   1
_cell_volume   766.738
_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  0.723  0.277  0.872  1.0
  Eu  Eu1  1  0.277  0.723  0.128  1.0
  Eu  Eu2  1  0.723  0.277  0.628  1.0
  Eu  Eu3  1  0.277  0.723  0.372  1.0
  Eu  Eu4  1  0.893  0.107  0.250  1.0
  Eu  Eu5  1  0.107  0.893  0.750  1.0
  Eu  Eu6  1  0.096  0.904  0.250  1.0
  Eu  Eu7  1  0.904  0.096  0.750  1.0
  Eu  Eu8  1  0.000  0.000  0.500  1.0
  Eu  Eu9  1  0.000  0.000  0.000  1.0
  Cd  Cd10  1  0.632  0.368  0.414  1.0
  Cd  Cd11  1  0.368  0.632  0.586  1.0
  Cd  Cd12  1  0.632  0.368  0.086  1.0
  Cd  Cd13  1  0.368  0.632  0.914  1.0
  Sb  Sb14  1  0.850  0.150  0.477  1.0
  Sb  Sb15  1  0.150  0.850  0.523  1.0
  Sb  Sb16  1  0.850  0.150  0.023  1.0
  Sb  Sb17  1  0.150  0.850  0.977  1.0
  Sb  Sb18  1  0.503  0.497  0.349  1.0
  Sb  Sb19  1  0.497  0.503  0.651  1.0
  Sb  Sb20  1  0.503  0.497  0.151  1.0
  Sb  Sb21  1  0.497  0.503  0.849  1.0
  Sb  Sb22  1  0.707  0.293  0.250  1.0
  Sb  Sb23  1  0.293  0.707  0.750  1.0
  O  O24  1  0.342  0.658  0.250  1.0
  O  O25  1  0.658  0.342  0.750  1.0
[/CIF]
.