The material structure described by CsMn2(PO3)6 crystallizes in the monoclinic Cm space group. Cs(1) is bonded in a 10-coordinate geometry to two equivalent O(10), two equivalent O(7), two equivalent O(9), and four equivalent O(8) atoms. Mn(1) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 43-47°. In the second P site, P(2) is bonded to one O(2), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 44-48°. In the third P site, P(3) is bonded to one O(10), one O(3), one O(4), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 43°. There are ten inequivalent O sites. In the first O site, O(9) is bonded in a 2-coordinate geometry to one Cs(1), one Mn(1), and one P(3) atom. In the second O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Cs(1), one Mn(1), and one P(3) atom. In the third O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent P(1) atoms. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to two equivalent P(2) atoms. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(3) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one P(2) and one P(3) atom. In the seventh O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the eighth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one P(2) atom. In the ninth O site, O(7) is bonded in a 2-coordinate geometry to one Cs(1), one Mn(1), and one P(1) atom. In the tenth O site, O(8) is bonded in a 2-coordinate geometry to two equivalent Cs(1), one Mn(1), and one P(2) atom. is represented by the CIF file [CIF]
data_CsMn2(PO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.393
_cell_length_b   8.670
_cell_length_c   8.670
_cell_angle_alpha   104.040
_cell_angle_beta   104.236
_cell_angle_gamma   104.236
_symmetry_Int_Tables_number   1
_cell_volume   427.375
_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
  Cs  Cs0  1  0.535  0.945  0.945  1.0
  Mn  Mn1  1  0.002  0.775  0.226  1.0
  Mn  Mn2  1  0.002  0.226  0.775  1.0
  P  P3  1  0.099  0.406  0.185  1.0
  P  P4  1  0.099  0.185  0.406  1.0
  P  P5  1  0.900  0.593  0.814  1.0
  P  P6  1  0.900  0.814  0.593  1.0
  P  P7  1  0.500  0.714  0.285  1.0
  P  P8  1  0.500  0.285  0.714  1.0
  O  O9  1  0.102  0.349  0.349  1.0
  O  O10  1  0.898  0.650  0.650  1.0
  O  O11  1  0.366  0.518  0.237  1.0
  O  O12  1  0.366  0.237  0.518  1.0
  O  O13  1  0.633  0.482  0.762  1.0
  O  O14  1  0.633  0.762  0.482  1.0
  O  O15  1  0.952  0.517  0.179  1.0
  O  O16  1  0.952  0.179  0.517  1.0
  O  O17  1  0.051  0.486  0.822  1.0
  O  O18  1  0.051  0.822  0.486  1.0
  O  O19  1  0.047  0.256  0.036  1.0
  O  O20  1  0.047  0.036  0.256  1.0
  O  O21  1  0.948  0.744  0.962  1.0
  O  O22  1  0.948  0.962  0.744  1.0
  O  O23  1  0.662  0.735  0.186  1.0
  O  O24  1  0.662  0.186  0.735  1.0
  O  O25  1  0.339  0.264  0.815  1.0
  O  O26  1  0.339  0.815  0.264  1.0
[/CIF]
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The material structure described by CsMn2(PO3)6 crystallizes in the monoclinic Cm space group. Cs(1) is bonded in a 10-coordinate geometry to two equivalent O(10), two equivalent O(7), two equivalent O(9), and four equivalent O(8) atoms. Mn(1) is bonded to one O(10), one O(5), one O(6), one O(7), one O(8), and one O(9) atom to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra, corners with two equivalent P(2)O4 tetrahedra, and corners with two equivalent P(3)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(7) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 43-47°. In the second P site, P(2) is bonded to one O(2), one O(4), one O(6), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(2)O4 tetrahedra, and  a cornercorner with one P(3)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 44-48°. In the third P site, P(3) is bonded to one O(10), one O(3), one O(4), and one O(9) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra,  a cornercorner with one P(1)O4 tetrahedra, and  a cornercorner with one P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 43°. There are ten inequivalent O sites. In the first O site, O(9) is bonded in a 2-coordinate geometry to one Cs(1), one Mn(1), and one P(3) atom. In the second O site, O(10) is bonded in a distorted bent 150 degrees geometry to one Cs(1), one Mn(1), and one P(3) atom. In the third O site, O(1) is bonded in a bent 150 degrees geometry to two equivalent P(1) atoms. In the fourth O site, O(2) is bonded in a bent 150 degrees geometry to two equivalent P(2) atoms. In the fifth O site, O(3) is bonded in a distorted bent 120 degrees geometry to one P(1) and one P(3) atom. In the sixth O site, O(4) is bonded in a distorted bent 120 degrees geometry to one P(2) and one P(3) atom. In the seventh O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the eighth O site, O(6) is bonded in a distorted bent 150 degrees geometry to one Mn(1) and one P(2) atom. In the ninth O site, O(7) is bonded in a 2-coordinate geometry to one Cs(1), one Mn(1), and one P(1) atom. In the tenth O site, O(8) is bonded in a 2-coordinate geometry to two equivalent Cs(1), one Mn(1), and one P(2) atom. is represented by the CIF file [CIF]
data_CsMn2(PO3)6
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.393
_cell_length_b   8.670
_cell_length_c   8.670
_cell_angle_alpha   104.040
_cell_angle_beta   104.236
_cell_angle_gamma   104.236
_symmetry_Int_Tables_number   1
_cell_volume   427.375
_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
  Cs  Cs0  1  0.535  0.945  0.945  1.0
  Mn  Mn1  1  0.002  0.775  0.226  1.0
  Mn  Mn2  1  0.002  0.226  0.775  1.0
  P  P3  1  0.099  0.406  0.185  1.0
  P  P4  1  0.099  0.185  0.406  1.0
  P  P5  1  0.900  0.593  0.814  1.0
  P  P6  1  0.900  0.814  0.593  1.0
  P  P7  1  0.500  0.714  0.285  1.0
  P  P8  1  0.500  0.285  0.714  1.0
  O  O9  1  0.102  0.349  0.349  1.0
  O  O10  1  0.898  0.650  0.650  1.0
  O  O11  1  0.366  0.518  0.237  1.0
  O  O12  1  0.366  0.237  0.518  1.0
  O  O13  1  0.633  0.482  0.762  1.0
  O  O14  1  0.633  0.762  0.482  1.0
  O  O15  1  0.952  0.517  0.179  1.0
  O  O16  1  0.952  0.179  0.517  1.0
  O  O17  1  0.051  0.486  0.822  1.0
  O  O18  1  0.051  0.822  0.486  1.0
  O  O19  1  0.047  0.256  0.036  1.0
  O  O20  1  0.047  0.036  0.256  1.0
  O  O21  1  0.948  0.744  0.962  1.0
  O  O22  1  0.948  0.962  0.744  1.0
  O  O23  1  0.662  0.735  0.186  1.0
  O  O24  1  0.662  0.186  0.735  1.0
  O  O25  1  0.339  0.264  0.815  1.0
  O  O26  1  0.339  0.815  0.264  1.0
[/CIF]
.