The material described by Li2Mn(PO3)5 crystallizes in the monoclinic P2_1/m space group. Li(1) is bonded in a 5-coordinate geometry to one O(6), one O(7), one O(8), and two equivalent O(1) atoms. Mn(1) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with four equivalent P(2)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(5), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one 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 are 47°. In the second P site, P(2) is bonded to one O(2), one O(3), one O(4), 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(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-56°. In the third P site, P(3) is bonded to one O(6), one O(8), and two equivalent O(9) atoms to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(9) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the second O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Li(1) and one P(1) atom. In the third O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Mn(1) and one P(2) atom. In the fifth O site, O(4) is bonded in a bent 150 degrees geometry to two equivalent P(2) atoms. In the sixth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Mn(1) and one P(1) atom. In the seventh O site, O(6) is bonded in a trigonal planar geometry to two equivalent Li(1) and one P(3) atom. In the eighth O site, O(7) is bonded in a 2-coordinate geometry to one Li(1), one Mn(1), and one P(2) atom. In the ninth O site, O(8) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Mn(PO3)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.517
_cell_length_b   5.212
_cell_length_c   8.671
_cell_angle_alpha   78.402
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   598.438
_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
  Li  Li0  1  0.615  0.938  0.106  1.0
  Li  Li1  1  0.885  0.938  0.106  1.0
  Li  Li2  1  0.115  0.062  0.894  1.0
  Li  Li3  1  0.385  0.062  0.894  1.0
  Mn  Mn4  1  0.500  0.500  0.500  1.0
  Mn  Mn5  1  0.000  0.500  0.500  1.0
  P  P6  1  0.423  0.338  0.187  1.0
  P  P7  1  0.140  0.983  0.489  1.0
  P  P8  1  0.250  0.542  0.989  1.0
  P  P9  1  0.577  0.662  0.813  1.0
  P  P10  1  0.077  0.338  0.187  1.0
  P  P11  1  0.750  0.458  0.011  1.0
  P  P12  1  0.923  0.662  0.813  1.0
  P  P13  1  0.860  0.017  0.511  1.0
  P  P14  1  0.360  0.983  0.489  1.0
  P  P15  1  0.640  0.017  0.511  1.0
  O  O16  1  0.532  0.804  0.928  1.0
  O  O17  1  0.144  0.136  0.310  1.0
  O  O18  1  0.876  0.306  0.509  1.0
  O  O19  1  0.750  0.984  0.455  1.0
  O  O20  1  0.356  0.136  0.310  1.0
  O  O21  1  0.856  0.864  0.690  1.0
  O  O22  1  0.992  0.517  0.722  1.0
  O  O23  1  0.750  0.712  0.066  1.0
  O  O24  1  0.250  0.016  0.545  1.0
  O  O25  1  0.644  0.864  0.690  1.0
  O  O26  1  0.424  0.120  0.589  1.0
  O  O27  1  0.250  0.804  0.880  1.0
  O  O28  1  0.576  0.880  0.411  1.0
  O  O29  1  0.250  0.288  0.934  1.0
  O  O30  1  0.624  0.306  0.509  1.0
  O  O31  1  0.124  0.694  0.491  1.0
  O  O32  1  0.492  0.483  0.278  1.0
  O  O33  1  0.508  0.517  0.722  1.0
  O  O34  1  0.657  0.450  0.890  1.0
  O  O35  1  0.468  0.196  0.072  1.0
  O  O36  1  0.924  0.880  0.411  1.0
  O  O37  1  0.008  0.483  0.278  1.0
  O  O38  1  0.076  0.120  0.589  1.0
  O  O39  1  0.343  0.550  0.110  1.0
  O  O40  1  0.157  0.550  0.110  1.0
  O  O41  1  0.968  0.804  0.928  1.0
  O  O42  1  0.376  0.694  0.491  1.0
  O  O43  1  0.032  0.196  0.072  1.0
  O  O44  1  0.843  0.450  0.890  1.0
  O  O45  1  0.750  0.196  0.120  1.0
[/CIF]
.
The material described by Li2Mn(PO3)5 crystallizes in the monoclinic P2_1/m space group. Li(1) is bonded in a 5-coordinate geometry to one O(6), one O(7), one O(8), and two equivalent O(1) atoms. Mn(1) is bonded to two equivalent O(3), two equivalent O(5), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with four equivalent P(2)O4 tetrahedra. There are three inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(2), one O(5), and one O(9) atom to form PO4 tetrahedra that share  a cornercorner with one 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 are 47°. In the second P site, P(2) is bonded to one O(2), one O(3), one O(4), 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(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 51-56°. In the third P site, P(3) is bonded to one O(6), one O(8), and two equivalent O(9) atoms to form corner-sharing PO4 tetrahedra. There are nine inequivalent O sites. In the first O site, O(9) is bonded in a bent 120 degrees geometry to one P(1) and one P(3) atom. In the second O site, O(1) is bonded in a distorted trigonal planar geometry to two equivalent Li(1) and one P(1) atom. In the third O site, O(2) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Mn(1) and one P(2) atom. In the fifth O site, O(4) is bonded in a bent 150 degrees geometry to two equivalent P(2) atoms. In the sixth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Mn(1) and one P(1) atom. In the seventh O site, O(6) is bonded in a trigonal planar geometry to two equivalent Li(1) and one P(3) atom. In the eighth O site, O(7) is bonded in a 2-coordinate geometry to one Li(1), one Mn(1), and one P(2) atom. In the ninth O site, O(8) is bonded in a trigonal non-coplanar geometry to two equivalent Li(1) and one P(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_Li2Mn(PO3)5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   13.517
_cell_length_b   5.212
_cell_length_c   8.671
_cell_angle_alpha   78.402
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   598.438
_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
  Li  Li0  1  0.615  0.938  0.106  1.0
  Li  Li1  1  0.885  0.938  0.106  1.0
  Li  Li2  1  0.115  0.062  0.894  1.0
  Li  Li3  1  0.385  0.062  0.894  1.0
  Mn  Mn4  1  0.500  0.500  0.500  1.0
  Mn  Mn5  1  0.000  0.500  0.500  1.0
  P  P6  1  0.423  0.338  0.187  1.0
  P  P7  1  0.140  0.983  0.489  1.0
  P  P8  1  0.250  0.542  0.989  1.0
  P  P9  1  0.577  0.662  0.813  1.0
  P  P10  1  0.077  0.338  0.187  1.0
  P  P11  1  0.750  0.458  0.011  1.0
  P  P12  1  0.923  0.662  0.813  1.0
  P  P13  1  0.860  0.017  0.511  1.0
  P  P14  1  0.360  0.983  0.489  1.0
  P  P15  1  0.640  0.017  0.511  1.0
  O  O16  1  0.532  0.804  0.928  1.0
  O  O17  1  0.144  0.136  0.310  1.0
  O  O18  1  0.876  0.306  0.509  1.0
  O  O19  1  0.750  0.984  0.455  1.0
  O  O20  1  0.356  0.136  0.310  1.0
  O  O21  1  0.856  0.864  0.690  1.0
  O  O22  1  0.992  0.517  0.722  1.0
  O  O23  1  0.750  0.712  0.066  1.0
  O  O24  1  0.250  0.016  0.545  1.0
  O  O25  1  0.644  0.864  0.690  1.0
  O  O26  1  0.424  0.120  0.589  1.0
  O  O27  1  0.250  0.804  0.880  1.0
  O  O28  1  0.576  0.880  0.411  1.0
  O  O29  1  0.250  0.288  0.934  1.0
  O  O30  1  0.624  0.306  0.509  1.0
  O  O31  1  0.124  0.694  0.491  1.0
  O  O32  1  0.492  0.483  0.278  1.0
  O  O33  1  0.508  0.517  0.722  1.0
  O  O34  1  0.657  0.450  0.890  1.0
  O  O35  1  0.468  0.196  0.072  1.0
  O  O36  1  0.924  0.880  0.411  1.0
  O  O37  1  0.008  0.483  0.278  1.0
  O  O38  1  0.076  0.120  0.589  1.0
  O  O39  1  0.343  0.550  0.110  1.0
  O  O40  1  0.157  0.550  0.110  1.0
  O  O41  1  0.968  0.804  0.928  1.0
  O  O42  1  0.376  0.694  0.491  1.0
  O  O43  1  0.032  0.196  0.072  1.0
  O  O44  1  0.843  0.450  0.890  1.0
  O  O45  1  0.750  0.196  0.120  1.0
[/CIF]
.