The material structure described by K2LiH2(SeO3)2 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one H(2), one O(1), one O(2), one O(3), one O(4), and one O(6) atom. In the second K site, K(2) is bonded in a 7-coordinate geometry to one Se(1), one O(2), one O(3), one O(5), one O(6), and two equivalent O(1) atoms. Li(1) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) and one O(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one K(1) and one O(2) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a water-like geometry to one K(2), one O(3), and one O(5) atom. In the second Se site, Se(2) is bonded in a distorted trigonal non-coplanar geometry to one O(1), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), one H(1), and one Se(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one K(1), one K(2), one Li(1), and one H(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one K(2), and one Se(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one K(1), one Li(1), and one Se(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one K(2), one H(1), and one Se(1) atom. In the sixth O site, O(6) is bonded in a distorted tetrahedral geometry to one K(1), one K(2), one Li(1), and one Se(2) atom. is represented by the CIF card [CIF]
data_K2LiH2(SeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.236
_cell_length_b   7.169
_cell_length_c   6.883
_cell_angle_alpha   115.560
_cell_angle_beta   104.935
_cell_angle_gamma   97.182
_symmetry_Int_Tables_number   1
_cell_volume   216.819
_cell_formula_units_Z   1
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  0.347  0.629  0.193  1.0
  K  K1  1  0.652  0.282  0.779  1.0
  Li  Li2  1  0.533  0.765  0.833  1.0
  H  H3  1  0.221  0.141  0.033  1.0
  H  H4  1  0.910  0.772  0.055  1.0
  Se  Se5  1  0.934  0.219  0.321  1.0
  Se  Se6  1  0.017  0.852  0.650  1.0
  O  O7  1  0.192  0.139  0.880  1.0
  O  O8  1  0.733  0.700  0.045  1.0
  O  O9  1  0.904  0.427  0.265  1.0
  O  O10  1  0.149  0.729  0.797  1.0
  O  O11  1  0.245  0.171  0.301  1.0
  O  O12  1  0.688  0.842  0.644  1.0
[/CIF]
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The material structure described by K2LiH2(SeO3)2 crystallizes in the triclinic P1 space group. There are two inequivalent K sites. In the first K site, K(1) is bonded in a 6-coordinate geometry to one H(2), one O(1), one O(2), one O(3), one O(4), and one O(6) atom. In the second K site, K(2) is bonded in a 7-coordinate geometry to one Se(1), one O(2), one O(3), one O(5), one O(6), and two equivalent O(1) atoms. Li(1) is bonded in a trigonal planar geometry to one O(2), one O(4), and one O(6) atom. There are two inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one O(1) and one O(5) atom. In the second H site, H(2) is bonded in a single-bond geometry to one K(1) and one O(2) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a water-like geometry to one K(2), one O(3), and one O(5) atom. In the second Se site, Se(2) is bonded in a distorted trigonal non-coplanar geometry to one O(1), one O(4), and one O(6) atom. There are six inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to one K(1), two equivalent K(2), one H(1), and one Se(2) atom. In the second O site, O(2) is bonded in a 4-coordinate geometry to one K(1), one K(2), one Li(1), and one H(2) atom. In the third O site, O(3) is bonded in a 3-coordinate geometry to one K(1), one K(2), and one Se(1) atom. In the fourth O site, O(4) is bonded in a water-like geometry to one K(1), one Li(1), and one Se(2) atom. In the fifth O site, O(5) is bonded in a 3-coordinate geometry to one K(2), one H(1), and one Se(1) atom. In the sixth O site, O(6) is bonded in a distorted tetrahedral geometry to one K(1), one K(2), one Li(1), and one Se(2) atom. is represented by the CIF card [CIF]
data_K2LiH2(SeO3)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.236
_cell_length_b   7.169
_cell_length_c   6.883
_cell_angle_alpha   115.560
_cell_angle_beta   104.935
_cell_angle_gamma   97.182
_symmetry_Int_Tables_number   1
_cell_volume   216.819
_cell_formula_units_Z   1
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  0.347  0.629  0.193  1.0
  K  K1  1  0.652  0.282  0.779  1.0
  Li  Li2  1  0.533  0.765  0.833  1.0
  H  H3  1  0.221  0.141  0.033  1.0
  H  H4  1  0.910  0.772  0.055  1.0
  Se  Se5  1  0.934  0.219  0.321  1.0
  Se  Se6  1  0.017  0.852  0.650  1.0
  O  O7  1  0.192  0.139  0.880  1.0
  O  O8  1  0.733  0.700  0.045  1.0
  O  O9  1  0.904  0.427  0.265  1.0
  O  O10  1  0.149  0.729  0.797  1.0
  O  O11  1  0.245  0.171  0.301  1.0
  O  O12  1  0.688  0.842  0.644  1.0
[/CIF]
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