The material structure described by Mn2Zn(PO5)2 crystallizes in the orthorhombic Fddd space group. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 48°. Zn(1) is bonded in a rectangular see-saw-like geometry to four equivalent O(3) atoms. P(1) is bonded to two equivalent O(1) and two equivalent O(3) atoms to form PO4 tetrahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-63°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Zn(1), and one P(1) atom. is represented by the CIF file [CIF]
data_Mn2Zn(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.079
_cell_length_b   9.144
_cell_length_c   6.588
_cell_angle_alpha   77.811
_cell_angle_beta   62.479
_cell_angle_gamma   39.711
_symmetry_Int_Tables_number   1
_cell_volume   332.677
_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  0.625  0.625  0.125  1.0
  Mn  Mn1  1  0.625  0.125  0.625  1.0
  Mn  Mn2  1  0.625  0.625  0.625  1.0
  Mn  Mn3  1  0.125  0.625  0.625  1.0
  Zn  Zn4  1  0.250  0.250  0.250  1.0
  Zn  Zn5  1  0.000  0.000  0.000  1.0
  P  P6  1  0.793  0.793  0.207  1.0
  P  P7  1  0.457  0.457  0.043  1.0
  P  P8  1  0.207  0.207  0.793  1.0
  P  P9  1  0.043  0.043  0.457  1.0
  O  O10  1  0.968  0.338  0.002  1.0
  O  O11  1  0.419  0.419  0.581  1.0
  O  O12  1  0.913  0.062  0.362  1.0
  O  O13  1  0.248  0.559  0.282  1.0
  O  O14  1  0.338  0.968  0.691  1.0
  O  O15  1  0.337  0.188  0.888  1.0
  O  O16  1  0.831  0.831  0.669  1.0
  O  O17  1  0.581  0.581  0.419  1.0
  O  O18  1  0.669  0.669  0.831  1.0
  O  O19  1  0.282  0.912  0.248  1.0
  O  O20  1  0.691  0.002  0.338  1.0
  O  O21  1  0.559  0.248  0.912  1.0
  O  O22  1  0.002  0.691  0.968  1.0
  O  O23  1  0.062  0.913  0.663  1.0
  O  O24  1  0.587  0.888  0.188  1.0
  O  O25  1  0.362  0.663  0.913  1.0
  O  O26  1  0.888  0.587  0.337  1.0
  O  O27  1  0.663  0.362  0.062  1.0
  O  O28  1  0.912  0.282  0.559  1.0
  O  O29  1  0.188  0.337  0.587  1.0
[/CIF]
.
The material structure described by Mn2Zn(PO5)2 crystallizes in the orthorhombic Fddd space group. Mn(1) is bonded to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms to form MnO6 octahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with four equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 48°. Zn(1) is bonded in a rectangular see-saw-like geometry to four equivalent O(3) atoms. P(1) is bonded to two equivalent O(1) and two equivalent O(3) atoms to form PO4 tetrahedra that share corners with four equivalent Mn(1)O6 octahedra. The corner-sharing octahedral tilt angles range from 37-63°. There are three inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the second O site, O(2) is bonded in a bent 120 degrees geometry to two equivalent Mn(1) atoms. In the third O site, O(3) is bonded in a trigonal planar geometry to one Mn(1), one Zn(1), and one P(1) atom. is represented by the CIF file [CIF]
data_Mn2Zn(PO5)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   10.079
_cell_length_b   9.144
_cell_length_c   6.588
_cell_angle_alpha   77.811
_cell_angle_beta   62.479
_cell_angle_gamma   39.711
_symmetry_Int_Tables_number   1
_cell_volume   332.677
_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  0.625  0.625  0.125  1.0
  Mn  Mn1  1  0.625  0.125  0.625  1.0
  Mn  Mn2  1  0.625  0.625  0.625  1.0
  Mn  Mn3  1  0.125  0.625  0.625  1.0
  Zn  Zn4  1  0.250  0.250  0.250  1.0
  Zn  Zn5  1  0.000  0.000  0.000  1.0
  P  P6  1  0.793  0.793  0.207  1.0
  P  P7  1  0.457  0.457  0.043  1.0
  P  P8  1  0.207  0.207  0.793  1.0
  P  P9  1  0.043  0.043  0.457  1.0
  O  O10  1  0.968  0.338  0.002  1.0
  O  O11  1  0.419  0.419  0.581  1.0
  O  O12  1  0.913  0.062  0.362  1.0
  O  O13  1  0.248  0.559  0.282  1.0
  O  O14  1  0.338  0.968  0.691  1.0
  O  O15  1  0.337  0.188  0.888  1.0
  O  O16  1  0.831  0.831  0.669  1.0
  O  O17  1  0.581  0.581  0.419  1.0
  O  O18  1  0.669  0.669  0.831  1.0
  O  O19  1  0.282  0.912  0.248  1.0
  O  O20  1  0.691  0.002  0.338  1.0
  O  O21  1  0.559  0.248  0.912  1.0
  O  O22  1  0.002  0.691  0.968  1.0
  O  O23  1  0.062  0.913  0.663  1.0
  O  O24  1  0.587  0.888  0.188  1.0
  O  O25  1  0.362  0.663  0.913  1.0
  O  O26  1  0.888  0.587  0.337  1.0
  O  O27  1  0.663  0.362  0.062  1.0
  O  O28  1  0.912  0.282  0.559  1.0
  O  O29  1  0.188  0.337  0.587  1.0
[/CIF]
.