The material described by HoH4(CO2)4CN2H5 crystallizes in the orthorhombic C222_1 space group. The structure consists of four iminomethanaminium molecules inside a HoH4(CO2)4 framework. In the HoH4(CO2)4 framework, Ho(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one H(1) and two equivalent O(2) atoms. In the second C site, C(3) is bonded in a trigonal planar geometry to one H(3), one O(3), and one O(4) atom. In the third C site, C(4) is bonded in a trigonal planar geometry to one H(4) and two equivalent O(1) atoms. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Ho(1) and one C(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ho(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ho(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ho(1) and one C(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoH9C5(NO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.816
_cell_length_b   9.816
_cell_length_c   8.606
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   139.712
_symmetry_Int_Tables_number   1
_cell_volume   536.196
_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
  Ho  Ho0  1  0.358  0.642  0.750  1.0
  Ho  Ho1  1  0.642  0.358  0.250  1.0
  H  H2  1  0.814  0.186  0.750  1.0
  H  H3  1  0.186  0.814  0.250  1.0
  H  H4  1  0.155  0.845  0.750  1.0
  H  H5  1  0.845  0.155  0.250  1.0
  H  H6  1  0.424  0.002  0.558  1.0
  H  H7  1  0.002  0.424  0.442  1.0
  H  H8  1  0.576  0.998  0.058  1.0
  H  H9  1  0.998  0.576  0.942  1.0
  H  H10  1  0.733  0.733  0.000  1.0
  H  H11  1  0.267  0.267  0.500  1.0
  H  H12  1  0.158  0.145  0.829  1.0
  H  H13  1  0.145  0.158  0.171  1.0
  H  H14  1  0.842  0.855  0.329  1.0
  H  H15  1  0.855  0.842  0.671  1.0
  H  H16  1  0.326  0.141  0.896  1.0
  H  H17  1  0.141  0.326  0.104  1.0
  H  H18  1  0.674  0.859  0.396  1.0
  H  H19  1  0.859  0.674  0.604  1.0
  C  C20  1  0.874  0.126  0.750  1.0
  C  C21  1  0.126  0.874  0.250  1.0
  C  C22  1  0.095  0.905  0.750  1.0
  C  C23  1  0.905  0.095  0.250  1.0
  C  C24  1  0.494  0.982  0.475  1.0
  C  C25  1  0.982  0.494  0.525  1.0
  C  C26  1  0.506  0.018  0.975  1.0
  C  C27  1  0.018  0.506  0.025  1.0
  C  C28  1  0.569  0.569  0.000  1.0
  C  C29  1  0.431  0.431  0.500  1.0
  N  N30  1  0.198  0.074  0.833  1.0
  N  N31  1  0.074  0.198  0.167  1.0
  N  N32  1  0.802  0.926  0.333  1.0
  N  N33  1  0.926  0.802  0.667  1.0
  O  O34  1  0.431  0.530  0.926  1.0
  O  O35  1  0.530  0.431  0.074  1.0
  O  O36  1  0.569  0.470  0.426  1.0
  O  O37  1  0.470  0.569  0.574  1.0
  O  O38  1  0.742  0.928  0.765  1.0
  O  O39  1  0.928  0.742  0.235  1.0
  O  O40  1  0.258  0.072  0.265  1.0
  O  O41  1  0.072  0.258  0.735  1.0
  O  O42  1  0.432  0.916  0.848  1.0
  O  O43  1  0.916  0.432  0.152  1.0
  O  O44  1  0.568  0.084  0.348  1.0
  O  O45  1  0.084  0.568  0.652  1.0
  O  O46  1  0.496  0.859  0.514  1.0
  O  O47  1  0.859  0.496  0.486  1.0
  O  O48  1  0.504  0.141  0.014  1.0
  O  O49  1  0.141  0.504  0.986  1.0
[/CIF]
.
The material described by HoH4(CO2)4CN2H5 crystallizes in the orthorhombic C222_1 space group. The structure consists of four iminomethanaminium molecules inside a HoH4(CO2)4 framework. In the HoH4(CO2)4 framework, Ho(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(3), and two equivalent O(4) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded in a trigonal planar geometry to one H(1) and two equivalent O(2) atoms. In the second C site, C(3) is bonded in a trigonal planar geometry to one H(3), one O(3), and one O(4) atom. In the third C site, C(4) is bonded in a trigonal planar geometry to one H(4) and two equivalent O(1) atoms. There are three inequivalent H sites. In the first H site, H(1) is bonded in a single-bond geometry to one C(1) atom. In the second H site, H(3) is bonded in a single-bond geometry to one C(3) atom. In the third H site, H(4) is bonded in a single-bond geometry to one C(4) atom. There are four inequivalent O sites. In the first O site, O(1) is bonded in a bent 150 degrees geometry to one Ho(1) and one C(4) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Ho(1) and one C(1) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to one Ho(1) and one C(3) atom. In the fourth O site, O(4) is bonded in a distorted single-bond geometry to one Ho(1) and one C(3) atom. is represented by the Crystallographic Information File (CIF) [CIF]
data_HoH9C5(NO4)2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   9.816
_cell_length_b   9.816
_cell_length_c   8.606
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   139.712
_symmetry_Int_Tables_number   1
_cell_volume   536.196
_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
  Ho  Ho0  1  0.358  0.642  0.750  1.0
  Ho  Ho1  1  0.642  0.358  0.250  1.0
  H  H2  1  0.814  0.186  0.750  1.0
  H  H3  1  0.186  0.814  0.250  1.0
  H  H4  1  0.155  0.845  0.750  1.0
  H  H5  1  0.845  0.155  0.250  1.0
  H  H6  1  0.424  0.002  0.558  1.0
  H  H7  1  0.002  0.424  0.442  1.0
  H  H8  1  0.576  0.998  0.058  1.0
  H  H9  1  0.998  0.576  0.942  1.0
  H  H10  1  0.733  0.733  0.000  1.0
  H  H11  1  0.267  0.267  0.500  1.0
  H  H12  1  0.158  0.145  0.829  1.0
  H  H13  1  0.145  0.158  0.171  1.0
  H  H14  1  0.842  0.855  0.329  1.0
  H  H15  1  0.855  0.842  0.671  1.0
  H  H16  1  0.326  0.141  0.896  1.0
  H  H17  1  0.141  0.326  0.104  1.0
  H  H18  1  0.674  0.859  0.396  1.0
  H  H19  1  0.859  0.674  0.604  1.0
  C  C20  1  0.874  0.126  0.750  1.0
  C  C21  1  0.126  0.874  0.250  1.0
  C  C22  1  0.095  0.905  0.750  1.0
  C  C23  1  0.905  0.095  0.250  1.0
  C  C24  1  0.494  0.982  0.475  1.0
  C  C25  1  0.982  0.494  0.525  1.0
  C  C26  1  0.506  0.018  0.975  1.0
  C  C27  1  0.018  0.506  0.025  1.0
  C  C28  1  0.569  0.569  0.000  1.0
  C  C29  1  0.431  0.431  0.500  1.0
  N  N30  1  0.198  0.074  0.833  1.0
  N  N31  1  0.074  0.198  0.167  1.0
  N  N32  1  0.802  0.926  0.333  1.0
  N  N33  1  0.926  0.802  0.667  1.0
  O  O34  1  0.431  0.530  0.926  1.0
  O  O35  1  0.530  0.431  0.074  1.0
  O  O36  1  0.569  0.470  0.426  1.0
  O  O37  1  0.470  0.569  0.574  1.0
  O  O38  1  0.742  0.928  0.765  1.0
  O  O39  1  0.928  0.742  0.235  1.0
  O  O40  1  0.258  0.072  0.265  1.0
  O  O41  1  0.072  0.258  0.735  1.0
  O  O42  1  0.432  0.916  0.848  1.0
  O  O43  1  0.916  0.432  0.152  1.0
  O  O44  1  0.568  0.084  0.348  1.0
  O  O45  1  0.084  0.568  0.652  1.0
  O  O46  1  0.496  0.859  0.514  1.0
  O  O47  1  0.859  0.496  0.486  1.0
  O  O48  1  0.504  0.141  0.014  1.0
  O  O49  1  0.141  0.504  0.986  1.0
[/CIF]
.