The material described by Mn2Te3O8 crystallizes in the monoclinic C2/c space group. Mn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 59°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(2) atoms. In the second Te site, Te(2) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to two equivalent Mn(1) and one Te(1) atom. In the second O site, O(2) is bonded to two equivalent Mn(1) and two equivalent Te(1) atoms to form distorted edge-sharing OMn2Te2 tetrahedra. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Te(1), and one Te(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mn(1) and one Te(2) atom. is represented by the CIF file [CIF]
data_Mn2Te3O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.965
_cell_length_b   6.965
_cell_length_c   11.851
_cell_angle_alpha   82.665
_cell_angle_beta   82.665
_cell_angle_gamma   45.409
_symmetry_Int_Tables_number   1
_cell_volume   405.507
_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
  Mn  Mn0  1  0.970  0.570  0.851  1.0
  Mn  Mn1  1  0.430  0.030  0.649  1.0
  Mn  Mn2  1  0.030  0.430  0.149  1.0
  Mn  Mn3  1  0.570  0.970  0.351  1.0
  Te  Te4  1  0.053  0.674  0.556  1.0
  Te  Te5  1  0.326  0.947  0.944  1.0
  Te  Te6  1  0.947  0.326  0.444  1.0
  Te  Te7  1  0.674  0.053  0.056  1.0
  Te  Te8  1  0.855  0.145  0.750  1.0
  Te  Te9  1  0.145  0.855  0.250  1.0
  O  O10  1  0.165  0.443  0.688  1.0
  O  O11  1  0.557  0.835  0.812  1.0
  O  O12  1  0.835  0.557  0.312  1.0
  O  O13  1  0.443  0.165  0.188  1.0
  O  O14  1  0.754  0.723  0.528  1.0
  O  O15  1  0.277  0.246  0.972  1.0
  O  O16  1  0.246  0.277  0.472  1.0
  O  O17  1  0.723  0.754  0.028  1.0
  O  O18  1  0.000  0.231  0.859  1.0
  O  O19  1  0.769  1.000  0.641  1.0
  O  O20  1  0.851  0.995  0.353  1.0
  O  O21  1  0.005  0.149  0.147  1.0
  O  O22  1  0.149  0.005  0.647  1.0
  O  O23  1  0.995  0.851  0.853  1.0
  O  O24  1  0.231  0.000  0.359  1.0
  O  O25  1  1.000  0.769  0.141  1.0
[/CIF]
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The material described by Mn2Te3O8 crystallizes in the monoclinic C2/c space group. Mn(1) is bonded to one O(3), one O(4), two equivalent O(1), and two equivalent O(2) atoms to form a mixture of distorted corner and edge-sharing MnO6 octahedra. The corner-sharing octahedral tilt angles are 59°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded in a 4-coordinate geometry to one O(1), one O(3), and two equivalent O(2) atoms. In the second Te site, Te(2) is bonded in a see-saw-like geometry to two equivalent O(3) and two equivalent O(4) atoms. There are four inequivalent O sites. In the first O site, O(1) is bonded in a trigonal planar geometry to two equivalent Mn(1) and one Te(1) atom. In the second O site, O(2) is bonded to two equivalent Mn(1) and two equivalent Te(1) atoms to form distorted edge-sharing OMn2Te2 tetrahedra. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Te(1), and one Te(2) atom. In the fourth O site, O(4) is bonded in a bent 120 degrees geometry to one Mn(1) and one Te(2) atom. is represented by the CIF file [CIF]
data_Mn2Te3O8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.965
_cell_length_b   6.965
_cell_length_c   11.851
_cell_angle_alpha   82.665
_cell_angle_beta   82.665
_cell_angle_gamma   45.409
_symmetry_Int_Tables_number   1
_cell_volume   405.507
_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
  Mn  Mn0  1  0.970  0.570  0.851  1.0
  Mn  Mn1  1  0.430  0.030  0.649  1.0
  Mn  Mn2  1  0.030  0.430  0.149  1.0
  Mn  Mn3  1  0.570  0.970  0.351  1.0
  Te  Te4  1  0.053  0.674  0.556  1.0
  Te  Te5  1  0.326  0.947  0.944  1.0
  Te  Te6  1  0.947  0.326  0.444  1.0
  Te  Te7  1  0.674  0.053  0.056  1.0
  Te  Te8  1  0.855  0.145  0.750  1.0
  Te  Te9  1  0.145  0.855  0.250  1.0
  O  O10  1  0.165  0.443  0.688  1.0
  O  O11  1  0.557  0.835  0.812  1.0
  O  O12  1  0.835  0.557  0.312  1.0
  O  O13  1  0.443  0.165  0.188  1.0
  O  O14  1  0.754  0.723  0.528  1.0
  O  O15  1  0.277  0.246  0.972  1.0
  O  O16  1  0.246  0.277  0.472  1.0
  O  O17  1  0.723  0.754  0.028  1.0
  O  O18  1  0.000  0.231  0.859  1.0
  O  O19  1  0.769  1.000  0.641  1.0
  O  O20  1  0.851  0.995  0.353  1.0
  O  O21  1  0.005  0.149  0.147  1.0
  O  O22  1  0.149  0.005  0.647  1.0
  O  O23  1  0.995  0.851  0.853  1.0
  O  O24  1  0.231  0.000  0.359  1.0
  O  O25  1  1.000  0.769  0.141  1.0
[/CIF]
.