The compound described by K3Np(HO3)2 crystallizes in the orthorhombic Pccn space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to one H(1), two equivalent O(1), two equivalent O(3), and three equivalent O(2) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to two equivalent O(3) and four equivalent O(1) atoms. Np(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. H(1) is bonded in a single-bond geometry to one K(1) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one Np(1) atom. In the second O site, O(3) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), one Np(1), and one H(1) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1), two equivalent K(2), and one Np(1) atom. is represented by the CIF card [CIF]
data_K3Np(HO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.763
_cell_length_b   10.195
_cell_length_c   11.105
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   765.690
_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
  K  K0  1  0.990  0.586  0.655  1.0
  K  K1  1  0.990  0.914  0.845  1.0
  K  K2  1  0.510  0.086  0.345  1.0
  K  K3  1  0.510  0.414  0.155  1.0
  K  K4  1  0.010  0.414  0.345  1.0
  K  K5  1  0.010  0.086  0.155  1.0
  K  K6  1  0.490  0.914  0.655  1.0
  K  K7  1  0.490  0.586  0.845  1.0
  K  K8  1  0.084  0.250  0.750  1.0
  K  K9  1  0.416  0.750  0.250  1.0
  K  K10  1  0.916  0.750  0.250  1.0
  K  K11  1  0.584  0.250  0.750  1.0
  Np  Np12  1  0.000  0.500  0.000  1.0
  Np  Np13  1  0.000  0.000  0.500  1.0
  Np  Np14  1  0.500  0.000  0.000  1.0
  Np  Np15  1  0.500  0.500  0.500  1.0
  H  H16  1  0.293  0.296  0.977  1.0
  H  H17  1  0.293  0.204  0.523  1.0
  H  H18  1  0.207  0.796  0.023  1.0
  H  H19  1  0.207  0.704  0.477  1.0
  H  H20  1  0.707  0.704  0.023  1.0
  H  H21  1  0.707  0.796  0.477  1.0
  H  H22  1  0.793  0.204  0.977  1.0
  H  H23  1  0.793  0.296  0.523  1.0
  O  O24  1  0.149  0.562  0.137  1.0
  O  O25  1  0.149  0.938  0.363  1.0
  O  O26  1  0.351  0.062  0.863  1.0
  O  O27  1  0.351  0.438  0.637  1.0
  O  O28  1  0.851  0.438  0.863  1.0
  O  O29  1  0.851  0.062  0.637  1.0
  O  O30  1  0.649  0.938  0.137  1.0
  O  O31  1  0.649  0.562  0.363  1.0
  O  O32  1  0.096  0.643  0.902  1.0
  O  O33  1  0.096  0.857  0.598  1.0
  O  O34  1  0.404  0.143  0.098  1.0
  O  O35  1  0.404  0.357  0.402  1.0
  O  O36  1  0.904  0.357  0.098  1.0
  O  O37  1  0.904  0.143  0.402  1.0
  O  O38  1  0.596  0.857  0.902  1.0
  O  O39  1  0.596  0.643  0.598  1.0
  O  O40  1  0.274  0.381  0.937  1.0
  O  O41  1  0.274  0.119  0.563  1.0
  O  O42  1  0.226  0.881  0.063  1.0
  O  O43  1  0.226  0.619  0.437  1.0
  O  O44  1  0.726  0.619  0.063  1.0
  O  O45  1  0.726  0.881  0.437  1.0
  O  O46  1  0.774  0.119  0.937  1.0
  O  O47  1  0.774  0.381  0.563  1.0
[/CIF]
.
The compound described by K3Np(HO3)2 crystallizes in the orthorhombic Pccn space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 8-coordinate geometry to one H(1), two equivalent O(1), two equivalent O(3), and three equivalent O(2) atoms. In the second K site, K(2) is bonded in a 6-coordinate geometry to two equivalent O(3) and four equivalent O(1) atoms. Np(1) is bonded in an octahedral geometry to two equivalent O(1), two equivalent O(2), and two equivalent O(3) atoms. H(1) is bonded in a single-bond geometry to one K(1) and one O(3) atom. There are three inequivalent O sites. In the first O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one Np(1) atom. In the second O site, O(3) is bonded in a distorted single-bond geometry to one K(2), two equivalent K(1), one Np(1), and one H(1) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to two equivalent K(1), two equivalent K(2), and one Np(1) atom. is represented by the CIF card [CIF]
data_K3Np(HO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   6.763
_cell_length_b   10.195
_cell_length_c   11.105
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   765.690
_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
  K  K0  1  0.990  0.586  0.655  1.0
  K  K1  1  0.990  0.914  0.845  1.0
  K  K2  1  0.510  0.086  0.345  1.0
  K  K3  1  0.510  0.414  0.155  1.0
  K  K4  1  0.010  0.414  0.345  1.0
  K  K5  1  0.010  0.086  0.155  1.0
  K  K6  1  0.490  0.914  0.655  1.0
  K  K7  1  0.490  0.586  0.845  1.0
  K  K8  1  0.084  0.250  0.750  1.0
  K  K9  1  0.416  0.750  0.250  1.0
  K  K10  1  0.916  0.750  0.250  1.0
  K  K11  1  0.584  0.250  0.750  1.0
  Np  Np12  1  0.000  0.500  0.000  1.0
  Np  Np13  1  0.000  0.000  0.500  1.0
  Np  Np14  1  0.500  0.000  0.000  1.0
  Np  Np15  1  0.500  0.500  0.500  1.0
  H  H16  1  0.293  0.296  0.977  1.0
  H  H17  1  0.293  0.204  0.523  1.0
  H  H18  1  0.207  0.796  0.023  1.0
  H  H19  1  0.207  0.704  0.477  1.0
  H  H20  1  0.707  0.704  0.023  1.0
  H  H21  1  0.707  0.796  0.477  1.0
  H  H22  1  0.793  0.204  0.977  1.0
  H  H23  1  0.793  0.296  0.523  1.0
  O  O24  1  0.149  0.562  0.137  1.0
  O  O25  1  0.149  0.938  0.363  1.0
  O  O26  1  0.351  0.062  0.863  1.0
  O  O27  1  0.351  0.438  0.637  1.0
  O  O28  1  0.851  0.438  0.863  1.0
  O  O29  1  0.851  0.062  0.637  1.0
  O  O30  1  0.649  0.938  0.137  1.0
  O  O31  1  0.649  0.562  0.363  1.0
  O  O32  1  0.096  0.643  0.902  1.0
  O  O33  1  0.096  0.857  0.598  1.0
  O  O34  1  0.404  0.143  0.098  1.0
  O  O35  1  0.404  0.357  0.402  1.0
  O  O36  1  0.904  0.357  0.098  1.0
  O  O37  1  0.904  0.143  0.402  1.0
  O  O38  1  0.596  0.857  0.902  1.0
  O  O39  1  0.596  0.643  0.598  1.0
  O  O40  1  0.274  0.381  0.937  1.0
  O  O41  1  0.274  0.119  0.563  1.0
  O  O42  1  0.226  0.881  0.063  1.0
  O  O43  1  0.226  0.619  0.437  1.0
  O  O44  1  0.726  0.619  0.063  1.0
  O  O45  1  0.726  0.881  0.437  1.0
  O  O46  1  0.774  0.119  0.937  1.0
  O  O47  1  0.774  0.381  0.563  1.0
[/CIF]
.