The material described by LiMnPO4 crystallizes in the orthorhombic Pnma space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), and two equivalent O(3) atoms. Mn(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), and four equivalent O(3) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Li(1), one Mn(1), and one P(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one Mn(1), and one P(1) atom. In the third O site, O(3) is bonded to one Li(1), two equivalent Mn(1), and one P(1) atom to form a mixture of distorted corner and face-sharing OLiMn2P trigonal pyramids. is represented by the CIF file [CIF]
data_LiMnPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.397
_cell_length_b   6.307
_cell_length_c   9.058
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   308.331
_cell_formula_units_Z   4
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  0.250  0.183  0.995  1.0
  Li  Li1  1  0.750  0.317  0.495  1.0
  Li  Li2  1  0.250  0.683  0.505  1.0
  Li  Li3  1  0.750  0.817  0.005  1.0
  Mn  Mn4  1  0.750  0.984  0.713  1.0
  Mn  Mn5  1  0.250  0.516  0.213  1.0
  Mn  Mn6  1  0.750  0.484  0.787  1.0
  Mn  Mn7  1  0.250  0.016  0.287  1.0
  P  P8  1  0.250  0.218  0.590  1.0
  P  P9  1  0.750  0.282  0.090  1.0
  P  P10  1  0.250  0.718  0.910  1.0
  P  P11  1  0.750  0.782  0.410  1.0
  O  O12  1  0.250  0.988  0.531  1.0
  O  O13  1  0.750  0.125  0.959  1.0
  O  O14  1  0.989  0.245  0.185  1.0
  O  O15  1  0.511  0.245  0.185  1.0
  O  O16  1  0.011  0.255  0.685  1.0
  O  O17  1  0.489  0.255  0.685  1.0
  O  O18  1  0.250  0.375  0.459  1.0
  O  O19  1  0.750  0.512  0.031  1.0
  O  O20  1  0.250  0.488  0.969  1.0
  O  O21  1  0.750  0.625  0.541  1.0
  O  O22  1  0.511  0.745  0.315  1.0
  O  O23  1  0.989  0.745  0.315  1.0
  O  O24  1  0.011  0.755  0.815  1.0
  O  O25  1  0.489  0.755  0.815  1.0
  O  O26  1  0.250  0.875  0.041  1.0
  O  O27  1  0.750  0.012  0.469  1.0
[/CIF]
.
The material described by LiMnPO4 crystallizes in the orthorhombic Pnma space group. Li(1) is bonded in a distorted rectangular see-saw-like geometry to one O(1), one O(2), and two equivalent O(3) atoms. Mn(1) is bonded in a 6-coordinate geometry to one O(1), one O(2), and four equivalent O(3) atoms. P(1) is bonded in a tetrahedral geometry to one O(1), one O(2), and two equivalent O(3) atoms. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted T-shaped geometry to one Li(1), one Mn(1), and one P(1) atom. In the second O site, O(2) is bonded in a 2-coordinate geometry to one Li(1), one Mn(1), and one P(1) atom. In the third O site, O(3) is bonded to one Li(1), two equivalent Mn(1), and one P(1) atom to form a mixture of distorted corner and face-sharing OLiMn2P trigonal pyramids. is represented by the CIF file [CIF]
data_LiMnPO4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.397
_cell_length_b   6.307
_cell_length_c   9.058
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   308.331
_cell_formula_units_Z   4
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  0.250  0.183  0.995  1.0
  Li  Li1  1  0.750  0.317  0.495  1.0
  Li  Li2  1  0.250  0.683  0.505  1.0
  Li  Li3  1  0.750  0.817  0.005  1.0
  Mn  Mn4  1  0.750  0.984  0.713  1.0
  Mn  Mn5  1  0.250  0.516  0.213  1.0
  Mn  Mn6  1  0.750  0.484  0.787  1.0
  Mn  Mn7  1  0.250  0.016  0.287  1.0
  P  P8  1  0.250  0.218  0.590  1.0
  P  P9  1  0.750  0.282  0.090  1.0
  P  P10  1  0.250  0.718  0.910  1.0
  P  P11  1  0.750  0.782  0.410  1.0
  O  O12  1  0.250  0.988  0.531  1.0
  O  O13  1  0.750  0.125  0.959  1.0
  O  O14  1  0.989  0.245  0.185  1.0
  O  O15  1  0.511  0.245  0.185  1.0
  O  O16  1  0.011  0.255  0.685  1.0
  O  O17  1  0.489  0.255  0.685  1.0
  O  O18  1  0.250  0.375  0.459  1.0
  O  O19  1  0.750  0.512  0.031  1.0
  O  O20  1  0.250  0.488  0.969  1.0
  O  O21  1  0.750  0.625  0.541  1.0
  O  O22  1  0.511  0.745  0.315  1.0
  O  O23  1  0.989  0.745  0.315  1.0
  O  O24  1  0.011  0.755  0.815  1.0
  O  O25  1  0.489  0.755  0.815  1.0
  O  O26  1  0.250  0.875  0.041  1.0
  O  O27  1  0.750  0.012  0.469  1.0
[/CIF]
.