The structure described by Mn2Y3Sb3O14 crystallizes in the trigonal R-3m space group. Y(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1) and six equivalent O(2) atoms to form distorted MnO8 hexagonal bipyramids that share edges with six equivalent Sb(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to six equivalent O(3) atoms to form distorted MnO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 58°. Sb(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form SbO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, and edges with two equivalent Mn(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-58°. There are three inequivalent O sites. In the first O site, O(3) is bonded to two equivalent Y(1), one Mn(2), and one Sb(1) atom to form OY2MnSb tetrahedra that share corners with two equivalent O(1)Y3Mn tetrahedra, corners with eight equivalent O(3)Y2MnSb tetrahedra, corners with four equivalent O(2)YMnSb2 trigonal pyramids,  an edgeedge with one O(1)Y3Mn tetrahedra, edges with two equivalent O(3)Y2MnSb tetrahedra, and edges with two equivalent O(2)YMnSb2 trigonal pyramids. In the second O site, O(1) is bonded to three equivalent Y(1) and one Mn(1) atom to form OY3Mn tetrahedra that share corners with four equivalent O(1)Y3Mn tetrahedra, corners with six equivalent O(3)Y2MnSb tetrahedra, corners with six equivalent O(2)YMnSb2 trigonal pyramids, edges with three equivalent O(3)Y2MnSb tetrahedra, and edges with three equivalent O(2)YMnSb2 trigonal pyramids. In the third O site, O(2) is bonded to one Y(1), one Mn(1), and two equivalent Sb(1) atoms to form distorted OYMnSb2 trigonal pyramids that share corners with two equivalent O(1)Y3Mn tetrahedra, corners with four equivalent O(3)Y2MnSb tetrahedra, corners with eight equivalent O(2)YMnSb2 trigonal pyramids,  an edgeedge with one O(1)Y3Mn tetrahedra, edges with two equivalent O(3)Y2MnSb tetrahedra, and edges with two equivalent O(2)YMnSb2 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Y3Mn2Sb3O14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.255
_cell_length_b   7.255
_cell_length_c   7.255
_cell_angle_alpha   117.987
_cell_angle_beta   62.013
_cell_angle_gamma   117.987
_symmetry_Int_Tables_number   1
_cell_volume   282.184
_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
  Y  Y0  1  1.000  0.500  0.000  1.0
  Y  Y1  1  0.500  0.000  0.000  1.0
  Y  Y2  1  0.500  0.500  0.500  1.0
  Mn  Mn3  1  0.500  0.500  1.000  1.0
  Mn  Mn4  1  0.000  0.000  0.500  1.0
  Sb  Sb5  1  0.500  1.000  0.500  1.0
  Sb  Sb6  1  0.000  0.500  0.500  1.0
  Sb  Sb7  1  0.000  1.000  1.000  1.0
  O  O8  1  0.619  0.381  0.119  1.0
  O  O9  1  0.381  0.619  0.881  1.0
  O  O10  1  0.083  0.322  0.178  1.0
  O  O11  1  0.678  0.917  0.178  1.0
  O  O12  1  0.678  0.322  0.583  1.0
  O  O13  1  0.917  0.678  0.822  1.0
  O  O14  1  0.322  0.083  0.822  1.0
  O  O15  1  0.322  0.678  0.417  1.0
  O  O16  1  0.641  0.903  0.597  1.0
  O  O17  1  0.097  0.359  0.597  1.0
  O  O18  1  0.097  0.903  0.141  1.0
  O  O19  1  0.359  0.097  0.403  1.0
  O  O20  1  0.903  0.641  0.403  1.0
  O  O21  1  0.903  0.097  0.859  1.0
[/CIF]
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The structure described by Mn2Y3Sb3O14 crystallizes in the trigonal R-3m space group. Y(1) is bonded in a body-centered cubic geometry to two equivalent O(1), two equivalent O(2), and four equivalent O(3) atoms. There are two inequivalent Mn sites. In the first Mn site, Mn(1) is bonded to two equivalent O(1) and six equivalent O(2) atoms to form distorted MnO8 hexagonal bipyramids that share edges with six equivalent Sb(1)O6 octahedra. In the second Mn site, Mn(2) is bonded to six equivalent O(3) atoms to form distorted MnO6 octahedra that share corners with six equivalent Sb(1)O6 octahedra. The corner-sharing octahedral tilt angles are 58°. Sb(1) is bonded to two equivalent O(3) and four equivalent O(2) atoms to form SbO6 octahedra that share corners with two equivalent Mn(2)O6 octahedra, corners with four equivalent Sb(1)O6 octahedra, and edges with two equivalent Mn(1)O8 hexagonal bipyramids. The corner-sharing octahedral tilt angles range from 44-58°. There are three inequivalent O sites. In the first O site, O(3) is bonded to two equivalent Y(1), one Mn(2), and one Sb(1) atom to form OY2MnSb tetrahedra that share corners with two equivalent O(1)Y3Mn tetrahedra, corners with eight equivalent O(3)Y2MnSb tetrahedra, corners with four equivalent O(2)YMnSb2 trigonal pyramids,  an edgeedge with one O(1)Y3Mn tetrahedra, edges with two equivalent O(3)Y2MnSb tetrahedra, and edges with two equivalent O(2)YMnSb2 trigonal pyramids. In the second O site, O(1) is bonded to three equivalent Y(1) and one Mn(1) atom to form OY3Mn tetrahedra that share corners with four equivalent O(1)Y3Mn tetrahedra, corners with six equivalent O(3)Y2MnSb tetrahedra, corners with six equivalent O(2)YMnSb2 trigonal pyramids, edges with three equivalent O(3)Y2MnSb tetrahedra, and edges with three equivalent O(2)YMnSb2 trigonal pyramids. In the third O site, O(2) is bonded to one Y(1), one Mn(1), and two equivalent Sb(1) atoms to form distorted OYMnSb2 trigonal pyramids that share corners with two equivalent O(1)Y3Mn tetrahedra, corners with four equivalent O(3)Y2MnSb tetrahedra, corners with eight equivalent O(2)YMnSb2 trigonal pyramids,  an edgeedge with one O(1)Y3Mn tetrahedra, edges with two equivalent O(3)Y2MnSb tetrahedra, and edges with two equivalent O(2)YMnSb2 trigonal pyramids. is represented by the Crystallographic Information File (CIF) [CIF]
data_Y3Mn2Sb3O14
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.255
_cell_length_b   7.255
_cell_length_c   7.255
_cell_angle_alpha   117.987
_cell_angle_beta   62.013
_cell_angle_gamma   117.987
_symmetry_Int_Tables_number   1
_cell_volume   282.184
_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
  Y  Y0  1  1.000  0.500  0.000  1.0
  Y  Y1  1  0.500  0.000  0.000  1.0
  Y  Y2  1  0.500  0.500  0.500  1.0
  Mn  Mn3  1  0.500  0.500  1.000  1.0
  Mn  Mn4  1  0.000  0.000  0.500  1.0
  Sb  Sb5  1  0.500  1.000  0.500  1.0
  Sb  Sb6  1  0.000  0.500  0.500  1.0
  Sb  Sb7  1  0.000  1.000  1.000  1.0
  O  O8  1  0.619  0.381  0.119  1.0
  O  O9  1  0.381  0.619  0.881  1.0
  O  O10  1  0.083  0.322  0.178  1.0
  O  O11  1  0.678  0.917  0.178  1.0
  O  O12  1  0.678  0.322  0.583  1.0
  O  O13  1  0.917  0.678  0.822  1.0
  O  O14  1  0.322  0.083  0.822  1.0
  O  O15  1  0.322  0.678  0.417  1.0
  O  O16  1  0.641  0.903  0.597  1.0
  O  O17  1  0.097  0.359  0.597  1.0
  O  O18  1  0.097  0.903  0.141  1.0
  O  O19  1  0.359  0.097  0.403  1.0
  O  O20  1  0.903  0.641  0.403  1.0
  O  O21  1  0.903  0.097  0.859  1.0
[/CIF]
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