The compound described by EuTiO14 crystallizes in the cubic Fd-3m space group. Eu(1) is bonded to four equivalent O(1) and twelve equivalent O(2) atoms to form EuO16 tetrahedra that share corners with four equivalent Eu(1)O16 tetrahedra and faces with four equivalent Ti(1)O12 cuboctahedra. Ti(1) is bonded to twelve equivalent O(2) atoms to form TiO12 cuboctahedra that share faces with four equivalent Eu(1)O16 tetrahedra. There are two inequivalent O sites. In the first O site, O(2) is bonded in a 6-coordinate geometry to one Eu(1), one Ti(1), and four equivalent O(2) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent Eu(1) atoms. is represented by the CIF file [CIF]
data_EuTiO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.532
_cell_length_b   7.532
_cell_length_c   7.532
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   302.162
_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  0.000  0.000  0.000  1.0
  Eu  Eu1  1  0.750  0.750  0.750  1.0
  Ti  Ti2  1  0.500  0.500  0.500  1.0
  Ti  Ti3  1  0.250  0.250  0.250  1.0
  O  O4  1  0.875  0.875  0.875  1.0
  O  O5  1  0.375  0.875  0.875  1.0
  O  O6  1  0.875  0.375  0.875  1.0
  O  O7  1  0.875  0.875  0.375  1.0
  O  O8  1  0.517  0.517  0.185  1.0
  O  O9  1  0.781  0.185  0.517  1.0
  O  O10  1  0.185  0.781  0.517  1.0
  O  O11  1  0.517  0.185  0.517  1.0
  O  O12  1  0.969  0.233  0.565  1.0
  O  O13  1  0.233  0.233  0.565  1.0
  O  O14  1  0.517  0.517  0.781  1.0
  O  O15  1  0.185  0.517  0.781  1.0
  O  O16  1  0.233  0.565  0.233  1.0
  O  O17  1  0.969  0.565  0.233  1.0
  O  O18  1  0.781  0.517  0.185  1.0
  O  O19  1  0.233  0.969  0.233  1.0
  O  O20  1  0.565  0.969  0.233  1.0
  O  O21  1  0.517  0.781  0.517  1.0
  O  O22  1  0.565  0.233  0.969  1.0
  O  O23  1  0.233  0.233  0.969  1.0
  O  O24  1  0.185  0.517  0.517  1.0
  O  O25  1  0.517  0.185  0.781  1.0
  O  O26  1  0.781  0.517  0.517  1.0
  O  O27  1  0.517  0.781  0.185  1.0
  O  O28  1  0.233  0.565  0.969  1.0
  O  O29  1  0.565  0.233  0.233  1.0
  O  O30  1  0.233  0.969  0.565  1.0
  O  O31  1  0.969  0.233  0.233  1.0
[/CIF]
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The compound described by EuTiO14 crystallizes in the cubic Fd-3m space group. Eu(1) is bonded to four equivalent O(1) and twelve equivalent O(2) atoms to form EuO16 tetrahedra that share corners with four equivalent Eu(1)O16 tetrahedra and faces with four equivalent Ti(1)O12 cuboctahedra. Ti(1) is bonded to twelve equivalent O(2) atoms to form TiO12 cuboctahedra that share faces with four equivalent Eu(1)O16 tetrahedra. There are two inequivalent O sites. In the first O site, O(2) is bonded in a 6-coordinate geometry to one Eu(1), one Ti(1), and four equivalent O(2) atoms. In the second O site, O(1) is bonded in a linear geometry to two equivalent Eu(1) atoms. is represented by the CIF file [CIF]
data_EuTiO14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.532
_cell_length_b   7.532
_cell_length_c   7.532
_cell_angle_alpha   60.000
_cell_angle_beta   60.000
_cell_angle_gamma   60.000
_symmetry_Int_Tables_number   1
_cell_volume   302.162
_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  0.000  0.000  0.000  1.0
  Eu  Eu1  1  0.750  0.750  0.750  1.0
  Ti  Ti2  1  0.500  0.500  0.500  1.0
  Ti  Ti3  1  0.250  0.250  0.250  1.0
  O  O4  1  0.875  0.875  0.875  1.0
  O  O5  1  0.375  0.875  0.875  1.0
  O  O6  1  0.875  0.375  0.875  1.0
  O  O7  1  0.875  0.875  0.375  1.0
  O  O8  1  0.517  0.517  0.185  1.0
  O  O9  1  0.781  0.185  0.517  1.0
  O  O10  1  0.185  0.781  0.517  1.0
  O  O11  1  0.517  0.185  0.517  1.0
  O  O12  1  0.969  0.233  0.565  1.0
  O  O13  1  0.233  0.233  0.565  1.0
  O  O14  1  0.517  0.517  0.781  1.0
  O  O15  1  0.185  0.517  0.781  1.0
  O  O16  1  0.233  0.565  0.233  1.0
  O  O17  1  0.969  0.565  0.233  1.0
  O  O18  1  0.781  0.517  0.185  1.0
  O  O19  1  0.233  0.969  0.233  1.0
  O  O20  1  0.565  0.969  0.233  1.0
  O  O21  1  0.517  0.781  0.517  1.0
  O  O22  1  0.565  0.233  0.969  1.0
  O  O23  1  0.233  0.233  0.969  1.0
  O  O24  1  0.185  0.517  0.517  1.0
  O  O25  1  0.517  0.185  0.781  1.0
  O  O26  1  0.781  0.517  0.517  1.0
  O  O27  1  0.517  0.781  0.185  1.0
  O  O28  1  0.233  0.565  0.969  1.0
  O  O29  1  0.565  0.233  0.233  1.0
  O  O30  1  0.233  0.969  0.565  1.0
  O  O31  1  0.969  0.233  0.233  1.0
[/CIF]
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