The crystal structure described by NH4BF4 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four ammonium molecules and four BF4 clusters. In each BF4 cluster, B(1) is bonded in a tetrahedral geometry to one F(1), one F(2), and two equivalent F(3) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one B(1) atom. In the second F site, F(3) is bonded in a single-bond geometry to one B(1) atom. In the third F site, F(2) is bonded in a single-bond geometry to one B(1) atom. is represented by the CIF file [CIF]
data_BH4NF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.781
_cell_length_b   7.232
_cell_length_c   8.950
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   374.200
_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
  B  B0  1  0.250  0.809  0.573  1.0
  B  B1  1  0.250  0.691  0.073  1.0
  B  B2  1  0.750  0.191  0.427  1.0
  B  B3  1  0.750  0.309  0.927  1.0
  H  H4  1  0.250  0.379  0.804  1.0
  H  H5  1  0.250  0.121  0.304  1.0
  H  H6  1  0.750  0.621  0.196  1.0
  H  H7  1  0.750  0.879  0.696  1.0
  H  H8  1  0.250  0.202  0.682  1.0
  H  H9  1  0.250  0.298  0.182  1.0
  H  H10  1  0.750  0.798  0.318  1.0
  H  H11  1  0.750  0.702  0.818  1.0
  H  H12  1  0.105  0.399  0.643  1.0
  H  H13  1  0.395  0.101  0.143  1.0
  H  H14  1  0.605  0.601  0.357  1.0
  H  H15  1  0.895  0.899  0.857  1.0
  H  H16  1  0.895  0.601  0.357  1.0
  H  H17  1  0.605  0.899  0.857  1.0
  H  H18  1  0.395  0.399  0.643  1.0
  H  H19  1  0.105  0.101  0.143  1.0
  N  N20  1  0.250  0.344  0.693  1.0
  N  N21  1  0.250  0.156  0.193  1.0
  N  N22  1  0.750  0.656  0.307  1.0
  N  N23  1  0.750  0.844  0.807  1.0
  F  F24  1  0.250  0.917  0.442  1.0
  F  F25  1  0.250  0.583  0.942  1.0
  F  F26  1  0.750  0.083  0.558  1.0
  F  F27  1  0.750  0.417  0.058  1.0
  F  F28  1  0.250  0.927  0.701  1.0
  F  F29  1  0.250  0.573  0.201  1.0
  F  F30  1  0.750  0.073  0.299  1.0
  F  F31  1  0.750  0.427  0.799  1.0
  F  F32  1  0.050  0.695  0.576  1.0
  F  F33  1  0.450  0.805  0.076  1.0
  F  F34  1  0.550  0.305  0.424  1.0
  F  F35  1  0.950  0.195  0.924  1.0
  F  F36  1  0.950  0.305  0.424  1.0
  F  F37  1  0.550  0.195  0.924  1.0
  F  F38  1  0.450  0.695  0.576  1.0
  F  F39  1  0.050  0.805  0.076  1.0
[/CIF]
.
The crystal structure described by NH4BF4 is Silicon tetrafluoride-derived structured and crystallizes in the orthorhombic Pnma space group. The structure is zero-dimensional and consists of four ammonium molecules and four BF4 clusters. In each BF4 cluster, B(1) is bonded in a tetrahedral geometry to one F(1), one F(2), and two equivalent F(3) atoms. There are three inequivalent F sites. In the first F site, F(1) is bonded in a single-bond geometry to one B(1) atom. In the second F site, F(3) is bonded in a single-bond geometry to one B(1) atom. In the third F site, F(2) is bonded in a single-bond geometry to one B(1) atom. is represented by the CIF file [CIF]
data_BH4NF4
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.781
_cell_length_b   7.232
_cell_length_c   8.950
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   374.200
_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
  B  B0  1  0.250  0.809  0.573  1.0
  B  B1  1  0.250  0.691  0.073  1.0
  B  B2  1  0.750  0.191  0.427  1.0
  B  B3  1  0.750  0.309  0.927  1.0
  H  H4  1  0.250  0.379  0.804  1.0
  H  H5  1  0.250  0.121  0.304  1.0
  H  H6  1  0.750  0.621  0.196  1.0
  H  H7  1  0.750  0.879  0.696  1.0
  H  H8  1  0.250  0.202  0.682  1.0
  H  H9  1  0.250  0.298  0.182  1.0
  H  H10  1  0.750  0.798  0.318  1.0
  H  H11  1  0.750  0.702  0.818  1.0
  H  H12  1  0.105  0.399  0.643  1.0
  H  H13  1  0.395  0.101  0.143  1.0
  H  H14  1  0.605  0.601  0.357  1.0
  H  H15  1  0.895  0.899  0.857  1.0
  H  H16  1  0.895  0.601  0.357  1.0
  H  H17  1  0.605  0.899  0.857  1.0
  H  H18  1  0.395  0.399  0.643  1.0
  H  H19  1  0.105  0.101  0.143  1.0
  N  N20  1  0.250  0.344  0.693  1.0
  N  N21  1  0.250  0.156  0.193  1.0
  N  N22  1  0.750  0.656  0.307  1.0
  N  N23  1  0.750  0.844  0.807  1.0
  F  F24  1  0.250  0.917  0.442  1.0
  F  F25  1  0.250  0.583  0.942  1.0
  F  F26  1  0.750  0.083  0.558  1.0
  F  F27  1  0.750  0.417  0.058  1.0
  F  F28  1  0.250  0.927  0.701  1.0
  F  F29  1  0.250  0.573  0.201  1.0
  F  F30  1  0.750  0.073  0.299  1.0
  F  F31  1  0.750  0.427  0.799  1.0
  F  F32  1  0.050  0.695  0.576  1.0
  F  F33  1  0.450  0.805  0.076  1.0
  F  F34  1  0.550  0.305  0.424  1.0
  F  F35  1  0.950  0.195  0.924  1.0
  F  F36  1  0.950  0.305  0.424  1.0
  F  F37  1  0.550  0.195  0.924  1.0
  F  F38  1  0.450  0.695  0.576  1.0
  F  F39  1  0.050  0.805  0.076  1.0
[/CIF]
.