The compound described by KMnGa2P3(H2O7)2 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(6), and two equivalent O(7) atoms. Mn(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent Ga(1)O5 trigonal bipyramids, and  an edgeedge with one P(1)O4 tetrahedra. Ga(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form GaO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with three equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form PO4 tetrahedra that share corners with four equivalent Ga(1)O5 trigonal bipyramids and  an edgeedge with one Mn(1)O6 octahedra. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with three equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 51°. There are two inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one O(7) atom. In the second H site, H(1) is bonded in a single-bond geometry to one O(7) atom. There are seven inequivalent O sites. In the first O site, O(6) is bonded in a 3-coordinate geometry to one K(1), one Mn(1), and one P(2) atom. In the second O site, O(7) is bonded in a distorted water-like geometry to one K(1), one Mn(1), one H(1), and one H(2) atom. In the third O site, O(1) is bonded in a 3-coordinate geometry to one Mn(1), one Ga(1), and one P(1) atom. In the fourth O site, O(5) is bonded in a bent 150 degrees geometry to one Ga(1) and one P(2) atom. In the fifth O site, O(2) is bonded in a 2-coordinate geometry to one K(1), one Ga(1), and one P(1) atom. In the sixth O site, O(3) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(2) atom. In the seventh O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Ga(1) and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KMnGa2P3(H2O7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.569
_cell_length_b   8.569
_cell_length_c   8.986
_cell_angle_alpha   75.489
_cell_angle_beta   75.489
_cell_angle_gamma   73.200
_symmetry_Int_Tables_number   1
_cell_volume   600.085
_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
  K  K0  1  0.139  0.861  0.250  1.0
  K  K1  1  0.861  0.139  0.750  1.0
  Mn  Mn2  1  0.781  0.219  0.250  1.0
  Mn  Mn3  1  0.219  0.781  0.750  1.0
  Ga  Ga4  1  0.745  0.596  0.432  1.0
  Ga  Ga5  1  0.404  0.255  0.068  1.0
  Ga  Ga6  1  0.255  0.404  0.568  1.0
  Ga  Ga7  1  0.596  0.745  0.932  1.0
  P  P8  1  0.496  0.504  0.250  1.0
  P  P9  1  0.504  0.496  0.750  1.0
  P  P10  1  0.916  0.664  0.679  1.0
  P  P11  1  0.336  0.084  0.821  1.0
  P  P12  1  0.084  0.336  0.321  1.0
  P  P13  1  0.664  0.916  0.179  1.0
  H  H14  1  0.581  0.123  0.554  1.0
  H  H15  1  0.877  0.419  0.946  1.0
  H  H16  1  0.419  0.877  0.446  1.0
  H  H17  1  0.123  0.581  0.054  1.0
  H  H18  1  0.727  0.970  0.507  1.0
  H  H19  1  0.030  0.273  0.993  1.0
  H  H20  1  0.273  0.030  0.493  1.0
  H  H21  1  0.970  0.727  0.007  1.0
  O  O22  1  0.661  0.477  0.306  1.0
  O  O23  1  0.523  0.339  0.194  1.0
  O  O24  1  0.339  0.523  0.694  1.0
  O  O25  1  0.477  0.661  0.806  1.0
  O  O26  1  0.658  0.463  0.618  1.0
  O  O27  1  0.537  0.342  0.882  1.0
  O  O28  1  0.342  0.537  0.382  1.0
  O  O29  1  0.463  0.658  0.118  1.0
  O  O30  1  0.817  0.728  0.543  1.0
  O  O31  1  0.272  0.183  0.957  1.0
  O  O32  1  0.183  0.272  0.457  1.0
  O  O33  1  0.728  0.817  0.043  1.0
  O  O34  1  0.615  0.797  0.340  1.0
  O  O35  1  0.203  0.385  0.160  1.0
  O  O36  1  0.385  0.203  0.660  1.0
  O  O37  1  0.797  0.615  0.840  1.0
  O  O38  1  0.961  0.507  0.337  1.0
  O  O39  1  0.493  0.039  0.163  1.0
  O  O40  1  0.039  0.493  0.663  1.0
  O  O41  1  0.507  0.961  0.837  1.0
  O  O42  1  0.007  0.199  0.316  1.0
  O  O43  1  0.801  0.993  0.184  1.0
  O  O44  1  0.993  0.801  0.684  1.0
  O  O45  1  0.199  0.007  0.816  1.0
  O  O46  1  0.697  0.092  0.495  1.0
  O  O47  1  0.908  0.303  0.005  1.0
  O  O48  1  0.303  0.908  0.505  1.0
  O  O49  1  0.092  0.697  0.995  1.0
[/CIF]
.
The compound described by KMnGa2P3(H2O7)2 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 6-coordinate geometry to two equivalent O(2), two equivalent O(6), and two equivalent O(7) atoms. Mn(1) is bonded to two equivalent O(1), two equivalent O(6), and two equivalent O(7) atoms to form MnO6 octahedra that share corners with two equivalent P(2)O4 tetrahedra, corners with two equivalent Ga(1)O5 trigonal bipyramids, and  an edgeedge with one P(1)O4 tetrahedra. Ga(1) is bonded to one O(1), one O(2), one O(3), one O(4), and one O(5) atom to form GaO5 trigonal bipyramids that share  a cornercorner with one Mn(1)O6 octahedra, corners with two equivalent P(1)O4 tetrahedra, and corners with three equivalent P(2)O4 tetrahedra. The corner-sharing octahedral tilt angles are 53°. There are two inequivalent P sites. In the first P site, P(1) is bonded to two equivalent O(1) and two equivalent O(2) atoms to form PO4 tetrahedra that share corners with four equivalent Ga(1)O5 trigonal bipyramids and  an edgeedge with one Mn(1)O6 octahedra. In the second P site, P(2) is bonded to one O(3), one O(4), one O(5), and one O(6) atom to form PO4 tetrahedra that share  a cornercorner with one Mn(1)O6 octahedra and corners with three equivalent Ga(1)O5 trigonal bipyramids. The corner-sharing octahedral tilt angles are 51°. There are two inequivalent H sites. In the first H site, H(2) is bonded in a single-bond geometry to one O(7) atom. In the second H site, H(1) is bonded in a single-bond geometry to one O(7) atom. There are seven inequivalent O sites. In the first O site, O(6) is bonded in a 3-coordinate geometry to one K(1), one Mn(1), and one P(2) atom. In the second O site, O(7) is bonded in a distorted water-like geometry to one K(1), one Mn(1), one H(1), and one H(2) atom. In the third O site, O(1) is bonded in a 3-coordinate geometry to one Mn(1), one Ga(1), and one P(1) atom. In the fourth O site, O(5) is bonded in a bent 150 degrees geometry to one Ga(1) and one P(2) atom. In the fifth O site, O(2) is bonded in a 2-coordinate geometry to one K(1), one Ga(1), and one P(1) atom. In the sixth O site, O(3) is bonded in a bent 120 degrees geometry to one Ga(1) and one P(2) atom. In the seventh O site, O(4) is bonded in a distorted bent 120 degrees geometry to one Ga(1) and one P(2) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_KMnGa2P3(H2O7)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   8.569
_cell_length_b   8.569
_cell_length_c   8.986
_cell_angle_alpha   75.489
_cell_angle_beta   75.489
_cell_angle_gamma   73.200
_symmetry_Int_Tables_number   1
_cell_volume   600.085
_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
  K  K0  1  0.139  0.861  0.250  1.0
  K  K1  1  0.861  0.139  0.750  1.0
  Mn  Mn2  1  0.781  0.219  0.250  1.0
  Mn  Mn3  1  0.219  0.781  0.750  1.0
  Ga  Ga4  1  0.745  0.596  0.432  1.0
  Ga  Ga5  1  0.404  0.255  0.068  1.0
  Ga  Ga6  1  0.255  0.404  0.568  1.0
  Ga  Ga7  1  0.596  0.745  0.932  1.0
  P  P8  1  0.496  0.504  0.250  1.0
  P  P9  1  0.504  0.496  0.750  1.0
  P  P10  1  0.916  0.664  0.679  1.0
  P  P11  1  0.336  0.084  0.821  1.0
  P  P12  1  0.084  0.336  0.321  1.0
  P  P13  1  0.664  0.916  0.179  1.0
  H  H14  1  0.581  0.123  0.554  1.0
  H  H15  1  0.877  0.419  0.946  1.0
  H  H16  1  0.419  0.877  0.446  1.0
  H  H17  1  0.123  0.581  0.054  1.0
  H  H18  1  0.727  0.970  0.507  1.0
  H  H19  1  0.030  0.273  0.993  1.0
  H  H20  1  0.273  0.030  0.493  1.0
  H  H21  1  0.970  0.727  0.007  1.0
  O  O22  1  0.661  0.477  0.306  1.0
  O  O23  1  0.523  0.339  0.194  1.0
  O  O24  1  0.339  0.523  0.694  1.0
  O  O25  1  0.477  0.661  0.806  1.0
  O  O26  1  0.658  0.463  0.618  1.0
  O  O27  1  0.537  0.342  0.882  1.0
  O  O28  1  0.342  0.537  0.382  1.0
  O  O29  1  0.463  0.658  0.118  1.0
  O  O30  1  0.817  0.728  0.543  1.0
  O  O31  1  0.272  0.183  0.957  1.0
  O  O32  1  0.183  0.272  0.457  1.0
  O  O33  1  0.728  0.817  0.043  1.0
  O  O34  1  0.615  0.797  0.340  1.0
  O  O35  1  0.203  0.385  0.160  1.0
  O  O36  1  0.385  0.203  0.660  1.0
  O  O37  1  0.797  0.615  0.840  1.0
  O  O38  1  0.961  0.507  0.337  1.0
  O  O39  1  0.493  0.039  0.163  1.0
  O  O40  1  0.039  0.493  0.663  1.0
  O  O41  1  0.507  0.961  0.837  1.0
  O  O42  1  0.007  0.199  0.316  1.0
  O  O43  1  0.801  0.993  0.184  1.0
  O  O44  1  0.993  0.801  0.684  1.0
  O  O45  1  0.199  0.007  0.816  1.0
  O  O46  1  0.697  0.092  0.495  1.0
  O  O47  1  0.908  0.303  0.005  1.0
  O  O48  1  0.303  0.908  0.505  1.0
  O  O49  1  0.092  0.697  0.995  1.0
[/CIF]
.