The material described by K2N2SO5 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and three equivalent O(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one N(2), one S(1), and one O(3) atom. In the second N site, N(2) is bonded in a distorted bent 120 degrees geometry to one N(1) and one O(4) atom. S(1) is bonded in a tetrahedral geometry to one N(1), one O(1), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to four equivalent K(1) and one N(1) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to four equivalent K(1) and one N(2) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to four equivalent K(1) and one S(1) atom. In the fourth O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one S(1) atom. is represented by the CIF card [CIF]
data_K2SN2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.217
_cell_length_b   8.241
_cell_length_c   10.115
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   601.606
_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  0.554  0.488  0.810  1.0
  K  K1  1  0.946  0.012  0.310  1.0
  K  K2  1  0.446  0.988  0.190  1.0
  K  K3  1  0.054  0.512  0.690  1.0
  K  K4  1  0.446  0.512  0.190  1.0
  K  K5  1  0.054  0.988  0.690  1.0
  K  K6  1  0.554  0.012  0.810  1.0
  K  K7  1  0.946  0.488  0.310  1.0
  S  S8  1  0.356  0.250  0.503  1.0
  S  S9  1  0.144  0.250  0.003  1.0
  S  S10  1  0.644  0.750  0.497  1.0
  S  S11  1  0.856  0.750  0.997  1.0
  N  N12  1  0.598  0.250  0.465  1.0
  N  N13  1  0.902  0.250  0.965  1.0
  N  N14  1  0.402  0.750  0.535  1.0
  N  N15  1  0.098  0.750  0.035  1.0
  N  N16  1  0.714  0.250  0.564  1.0
  N  N17  1  0.786  0.250  0.064  1.0
  N  N18  1  0.286  0.750  0.436  1.0
  N  N19  1  0.214  0.750  0.936  1.0
  O  O20  1  0.344  0.250  0.648  1.0
  O  O21  1  0.156  0.250  0.148  1.0
  O  O22  1  0.656  0.750  0.352  1.0
  O  O23  1  0.844  0.750  0.852  1.0
  O  O24  1  0.289  0.399  0.441  1.0
  O  O25  1  0.211  0.101  0.941  1.0
  O  O26  1  0.711  0.899  0.559  1.0
  O  O27  1  0.789  0.601  0.059  1.0
  O  O28  1  0.711  0.601  0.559  1.0
  O  O29  1  0.789  0.899  0.059  1.0
  O  O30  1  0.289  0.101  0.441  1.0
  O  O31  1  0.211  0.399  0.941  1.0
  O  O32  1  0.640  0.250  0.339  1.0
  O  O33  1  0.860  0.250  0.839  1.0
  O  O34  1  0.360  0.750  0.661  1.0
  O  O35  1  0.140  0.750  0.161  1.0
  O  O36  1  0.887  0.250  0.528  1.0
  O  O37  1  0.613  0.250  0.028  1.0
  O  O38  1  0.113  0.750  0.472  1.0
  O  O39  1  0.387  0.750  0.972  1.0
[/CIF]
.
The material described by K2N2SO5 crystallizes in the orthorhombic Pnma space group. K(1) is bonded in a 9-coordinate geometry to two equivalent O(1), two equivalent O(3), two equivalent O(4), and three equivalent O(2) atoms. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted trigonal planar geometry to one N(2), one S(1), and one O(3) atom. In the second N site, N(2) is bonded in a distorted bent 120 degrees geometry to one N(1) and one O(4) atom. S(1) is bonded in a tetrahedral geometry to one N(1), one O(1), and two equivalent O(2) atoms. There are four inequivalent O sites. In the first O site, O(3) is bonded in a distorted single-bond geometry to four equivalent K(1) and one N(1) atom. In the second O site, O(4) is bonded in a distorted single-bond geometry to four equivalent K(1) and one N(2) atom. In the third O site, O(1) is bonded in a distorted single-bond geometry to four equivalent K(1) and one S(1) atom. In the fourth O site, O(2) is bonded in a distorted single-bond geometry to three equivalent K(1) and one S(1) atom. is represented by the CIF card [CIF]
data_K2SN2O5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.217
_cell_length_b   8.241
_cell_length_c   10.115
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   601.606
_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  0.554  0.488  0.810  1.0
  K  K1  1  0.946  0.012  0.310  1.0
  K  K2  1  0.446  0.988  0.190  1.0
  K  K3  1  0.054  0.512  0.690  1.0
  K  K4  1  0.446  0.512  0.190  1.0
  K  K5  1  0.054  0.988  0.690  1.0
  K  K6  1  0.554  0.012  0.810  1.0
  K  K7  1  0.946  0.488  0.310  1.0
  S  S8  1  0.356  0.250  0.503  1.0
  S  S9  1  0.144  0.250  0.003  1.0
  S  S10  1  0.644  0.750  0.497  1.0
  S  S11  1  0.856  0.750  0.997  1.0
  N  N12  1  0.598  0.250  0.465  1.0
  N  N13  1  0.902  0.250  0.965  1.0
  N  N14  1  0.402  0.750  0.535  1.0
  N  N15  1  0.098  0.750  0.035  1.0
  N  N16  1  0.714  0.250  0.564  1.0
  N  N17  1  0.786  0.250  0.064  1.0
  N  N18  1  0.286  0.750  0.436  1.0
  N  N19  1  0.214  0.750  0.936  1.0
  O  O20  1  0.344  0.250  0.648  1.0
  O  O21  1  0.156  0.250  0.148  1.0
  O  O22  1  0.656  0.750  0.352  1.0
  O  O23  1  0.844  0.750  0.852  1.0
  O  O24  1  0.289  0.399  0.441  1.0
  O  O25  1  0.211  0.101  0.941  1.0
  O  O26  1  0.711  0.899  0.559  1.0
  O  O27  1  0.789  0.601  0.059  1.0
  O  O28  1  0.711  0.601  0.559  1.0
  O  O29  1  0.789  0.899  0.059  1.0
  O  O30  1  0.289  0.101  0.441  1.0
  O  O31  1  0.211  0.399  0.941  1.0
  O  O32  1  0.640  0.250  0.339  1.0
  O  O33  1  0.860  0.250  0.839  1.0
  O  O34  1  0.360  0.750  0.661  1.0
  O  O35  1  0.140  0.750  0.161  1.0
  O  O36  1  0.887  0.250  0.528  1.0
  O  O37  1  0.613  0.250  0.028  1.0
  O  O38  1  0.113  0.750  0.472  1.0
  O  O39  1  0.387  0.750  0.972  1.0
[/CIF]
.