The structure described by KY(NH2)4 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 8-coordinate geometry to four equivalent N(1), two equivalent H(2), and two equivalent H(4) atoms. Y(1) is bonded to two equivalent N(1) and four equivalent N(2) atoms to form edge-sharing YN6 octahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted water-like geometry to two equivalent K(1), one Y(1), one H(2), and one H(4) atom. In the second N site, N(2) is bonded in a distorted water-like geometry to two equivalent Y(1), one H(1), and one H(3) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one K(1) and one N(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one K(1) and one N(1) atom. is represented by the CIF card [CIF]
data_KY(H2N)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.229
_cell_length_b   9.229
_cell_length_c   6.040
_cell_angle_alpha   78.592
_cell_angle_beta   78.592
_cell_angle_gamma   133.008
_symmetry_Int_Tables_number   1
_cell_volume   326.604
_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  0.695  0.305  0.250  1.0
  K  K1  1  0.305  0.695  0.750  1.0
  Y  Y2  1  0.065  0.935  0.750  1.0
  Y  Y3  1  0.935  0.065  0.250  1.0
  H  H4  1  0.665  0.619  0.285  1.0
  H  H5  1  0.789  0.501  0.733  1.0
  H  H6  1  0.873  0.706  0.335  1.0
  H  H7  1  0.381  0.335  0.215  1.0
  H  H8  1  0.957  0.349  0.452  1.0
  H  H9  1  0.651  0.043  0.048  1.0
  H  H10  1  0.294  0.127  0.165  1.0
  H  H11  1  0.501  0.789  0.233  1.0
  H  H12  1  0.499  0.211  0.767  1.0
  H  H13  1  0.706  0.873  0.835  1.0
  H  H14  1  0.349  0.957  0.952  1.0
  H  H15  1  0.043  0.651  0.548  1.0
  H  H16  1  0.619  0.665  0.785  1.0
  H  H17  1  0.127  0.294  0.665  1.0
  H  H18  1  0.211  0.499  0.267  1.0
  H  H19  1  0.335  0.381  0.715  1.0
  N  N20  1  0.947  0.621  0.714  1.0
  N  N21  1  0.836  0.746  0.204  1.0
  N  N22  1  0.621  0.947  0.214  1.0
  N  N23  1  0.254  0.164  0.296  1.0
  N  N24  1  0.746  0.836  0.704  1.0
  N  N25  1  0.379  0.053  0.786  1.0
  N  N26  1  0.164  0.254  0.796  1.0
  N  N27  1  0.053  0.379  0.286  1.0
[/CIF]
.
The structure described by KY(NH2)4 crystallizes in the monoclinic C2/c space group. K(1) is bonded in a 8-coordinate geometry to four equivalent N(1), two equivalent H(2), and two equivalent H(4) atoms. Y(1) is bonded to two equivalent N(1) and four equivalent N(2) atoms to form edge-sharing YN6 octahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded in a distorted water-like geometry to two equivalent K(1), one Y(1), one H(2), and one H(4) atom. In the second N site, N(2) is bonded in a distorted water-like geometry to two equivalent Y(1), one H(1), and one H(3) atom. There are four inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one N(2) atom. In the second H site, H(2) is bonded in a single-bond geometry to one K(1) and one N(1) atom. In the third H site, H(3) is bonded in a single-bond geometry to one N(2) atom. In the fourth H site, H(4) is bonded in a single-bond geometry to one K(1) and one N(1) atom. is represented by the CIF card [CIF]
data_KY(H2N)4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.229
_cell_length_b   9.229
_cell_length_c   6.040
_cell_angle_alpha   78.592
_cell_angle_beta   78.592
_cell_angle_gamma   133.008
_symmetry_Int_Tables_number   1
_cell_volume   326.604
_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  0.695  0.305  0.250  1.0
  K  K1  1  0.305  0.695  0.750  1.0
  Y  Y2  1  0.065  0.935  0.750  1.0
  Y  Y3  1  0.935  0.065  0.250  1.0
  H  H4  1  0.665  0.619  0.285  1.0
  H  H5  1  0.789  0.501  0.733  1.0
  H  H6  1  0.873  0.706  0.335  1.0
  H  H7  1  0.381  0.335  0.215  1.0
  H  H8  1  0.957  0.349  0.452  1.0
  H  H9  1  0.651  0.043  0.048  1.0
  H  H10  1  0.294  0.127  0.165  1.0
  H  H11  1  0.501  0.789  0.233  1.0
  H  H12  1  0.499  0.211  0.767  1.0
  H  H13  1  0.706  0.873  0.835  1.0
  H  H14  1  0.349  0.957  0.952  1.0
  H  H15  1  0.043  0.651  0.548  1.0
  H  H16  1  0.619  0.665  0.785  1.0
  H  H17  1  0.127  0.294  0.665  1.0
  H  H18  1  0.211  0.499  0.267  1.0
  H  H19  1  0.335  0.381  0.715  1.0
  N  N20  1  0.947  0.621  0.714  1.0
  N  N21  1  0.836  0.746  0.204  1.0
  N  N22  1  0.621  0.947  0.214  1.0
  N  N23  1  0.254  0.164  0.296  1.0
  N  N24  1  0.746  0.836  0.704  1.0
  N  N25  1  0.379  0.053  0.786  1.0
  N  N26  1  0.164  0.254  0.796  1.0
  N  N27  1  0.053  0.379  0.286  1.0
[/CIF]
.