The structure described by LiMn(PO3)4 crystallizes in the monoclinic C2/c space group. Li(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(5) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 29-36°. In the second P site, P(2) is bonded to one O(1), one O(2), one O(4), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 28°. There are six 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(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one P(1), and one P(2) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Mn(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Li(1) and one P(2) atom. is represented by the CIF file [CIF]
data_LiMn(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.699
_cell_length_b   8.699
_cell_length_c   9.628
_cell_angle_alpha   59.173
_cell_angle_beta   59.173
_cell_angle_gamma   50.340
_symmetry_Int_Tables_number   1
_cell_volume   462.290
_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  0.706  0.294  0.750  1.0
  Li  Li1  1  0.294  0.706  0.250  1.0
  Mn  Mn2  1  0.155  0.845  0.750  1.0
  Mn  Mn3  1  0.845  0.155  0.250  1.0
  P  P4  1  0.036  0.695  0.164  1.0
  P  P5  1  0.442  0.291  0.139  1.0
  P  P6  1  0.709  0.558  0.361  1.0
  P  P7  1  0.305  0.964  0.336  1.0
  P  P8  1  0.695  0.036  0.664  1.0
  P  P9  1  0.291  0.442  0.639  1.0
  P  P10  1  0.558  0.709  0.861  1.0
  P  P11  1  0.964  0.305  0.836  1.0
  O  O12  1  0.601  0.186  0.226  1.0
  O  O13  1  0.235  0.479  0.218  1.0
  O  O14  1  0.041  0.738  0.988  1.0
  O  O15  1  0.853  0.653  0.295  1.0
  O  O16  1  0.978  0.149  0.797  1.0
  O  O17  1  0.347  0.147  0.205  1.0
  O  O18  1  0.262  0.959  0.512  1.0
  O  O19  1  0.641  0.506  0.547  1.0
  O  O20  1  0.494  0.359  0.953  1.0
  O  O21  1  0.521  0.765  0.282  1.0
  O  O22  1  0.814  0.399  0.274  1.0
  O  O23  1  0.851  0.022  0.703  1.0
  O  O24  1  0.149  0.978  0.297  1.0
  O  O25  1  0.186  0.601  0.726  1.0
  O  O26  1  0.479  0.235  0.718  1.0
  O  O27  1  0.506  0.641  0.047  1.0
  O  O28  1  0.359  0.494  0.453  1.0
  O  O29  1  0.738  0.041  0.488  1.0
  O  O30  1  0.653  0.853  0.795  1.0
  O  O31  1  0.022  0.851  0.203  1.0
  O  O32  1  0.147  0.347  0.705  1.0
  O  O33  1  0.959  0.262  0.012  1.0
  O  O34  1  0.765  0.521  0.782  1.0
  O  O35  1  0.399  0.814  0.774  1.0
[/CIF]
.
The structure described by LiMn(PO3)4 crystallizes in the monoclinic C2/c space group. Li(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(5), and two equivalent O(6) atoms. Mn(1) is bonded to two equivalent O(1), two equivalent O(3), and two equivalent O(5) atoms to form MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra and corners with four equivalent P(1)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(2), one O(3), one O(4), and one O(5) atom to form PO4 tetrahedra that share corners with two equivalent Mn(1)O6 octahedra and corners with two equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles range from 29-36°. In the second P site, P(2) is bonded to one O(1), one O(2), one O(4), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with two equivalent P(1)O4 tetrahedra. The corner-sharing octahedral tilt angles are 28°. There are six 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(2) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one P(1), and one P(2) atom. In the third O site, O(3) is bonded in a bent 150 degrees geometry to one Mn(1) and one P(1) atom. In the fourth O site, O(4) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one Li(1), one Mn(1), and one P(1) atom. In the sixth O site, O(6) is bonded in a bent 150 degrees geometry to one Li(1) and one P(2) atom. is represented by the CIF file [CIF]
data_LiMn(PO3)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.699
_cell_length_b   8.699
_cell_length_c   9.628
_cell_angle_alpha   59.173
_cell_angle_beta   59.173
_cell_angle_gamma   50.340
_symmetry_Int_Tables_number   1
_cell_volume   462.290
_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  0.706  0.294  0.750  1.0
  Li  Li1  1  0.294  0.706  0.250  1.0
  Mn  Mn2  1  0.155  0.845  0.750  1.0
  Mn  Mn3  1  0.845  0.155  0.250  1.0
  P  P4  1  0.036  0.695  0.164  1.0
  P  P5  1  0.442  0.291  0.139  1.0
  P  P6  1  0.709  0.558  0.361  1.0
  P  P7  1  0.305  0.964  0.336  1.0
  P  P8  1  0.695  0.036  0.664  1.0
  P  P9  1  0.291  0.442  0.639  1.0
  P  P10  1  0.558  0.709  0.861  1.0
  P  P11  1  0.964  0.305  0.836  1.0
  O  O12  1  0.601  0.186  0.226  1.0
  O  O13  1  0.235  0.479  0.218  1.0
  O  O14  1  0.041  0.738  0.988  1.0
  O  O15  1  0.853  0.653  0.295  1.0
  O  O16  1  0.978  0.149  0.797  1.0
  O  O17  1  0.347  0.147  0.205  1.0
  O  O18  1  0.262  0.959  0.512  1.0
  O  O19  1  0.641  0.506  0.547  1.0
  O  O20  1  0.494  0.359  0.953  1.0
  O  O21  1  0.521  0.765  0.282  1.0
  O  O22  1  0.814  0.399  0.274  1.0
  O  O23  1  0.851  0.022  0.703  1.0
  O  O24  1  0.149  0.978  0.297  1.0
  O  O25  1  0.186  0.601  0.726  1.0
  O  O26  1  0.479  0.235  0.718  1.0
  O  O27  1  0.506  0.641  0.047  1.0
  O  O28  1  0.359  0.494  0.453  1.0
  O  O29  1  0.738  0.041  0.488  1.0
  O  O30  1  0.653  0.853  0.795  1.0
  O  O31  1  0.022  0.851  0.203  1.0
  O  O32  1  0.147  0.347  0.705  1.0
  O  O33  1  0.959  0.262  0.012  1.0
  O  O34  1  0.765  0.521  0.782  1.0
  O  O35  1  0.399  0.814  0.774  1.0
[/CIF]
.