The crystal structure described by ZnB(PO4)2NH4 crystallizes in the triclinic P-1 space group. The structure consists of two ammonium molecules inside a ZnB(PO4)2 framework. In the ZnB(PO4)2 framework, Zn(1) is bonded to one O(2), one O(3), one O(5), and one O(7) atom to form ZnO4 tetrahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. B(1) is bonded to one O(1), one O(4), one O(6), and one O(8) atom to form BO4 tetrahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent B(1)O4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(2), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent B(1)O4 tetrahedra. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a bent 120 degrees geometry to one B(1) and one P(1) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one B(1) and one P(2) atom. In the third O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the fifth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one B(1) and one P(1) atom. In the sixth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the seventh O site, O(6) is bonded in a bent 120 degrees geometry to one B(1) and one P(2) atom. In the eighth O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. is represented by the CIF file [CIF]
data_ZnBP2H4NO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.521
_cell_length_b   7.832
_cell_length_c   7.878
_cell_angle_alpha   60.640
_cell_angle_beta   76.662
_cell_angle_gamma   64.698
_symmetry_Int_Tables_number   1
_cell_volume   365.514
_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
  Zn  Zn0  1  0.806  0.748  0.548  1.0
  Zn  Zn1  1  0.194  0.252  0.452  1.0
  B  B2  1  0.697  0.084  0.997  1.0
  B  B3  1  0.303  0.916  0.003  1.0
  P  P4  1  0.541  0.087  0.701  1.0
  P  P5  1  0.028  0.728  0.166  1.0
  P  P6  1  0.972  0.272  0.834  1.0
  P  P7  1  0.459  0.913  0.299  1.0
  H  H8  1  0.390  0.482  0.748  1.0
  H  H9  1  0.610  0.518  0.252  1.0
  H  H10  1  0.857  0.436  0.227  1.0
  H  H11  1  0.143  0.564  0.773  1.0
  H  H12  1  0.732  0.358  0.141  1.0
  H  H13  1  0.253  0.740  0.618  1.0
  H  H14  1  0.268  0.642  0.859  1.0
  H  H15  1  0.747  0.260  0.382  1.0
  N  N16  1  0.736  0.393  0.250  1.0
  N  N17  1  0.264  0.607  0.750  1.0
  O  O18  1  0.158  0.128  0.966  1.0
  O  O19  1  0.010  0.772  0.338  1.0
  O  O20  1  0.270  0.014  0.394  1.0
  O  O21  1  0.585  0.176  0.821  1.0
  O  O22  1  0.415  0.824  0.179  1.0
  O  O23  1  0.842  0.872  0.034  1.0
  O  O24  1  0.990  0.228  0.662  1.0
  O  O25  1  0.730  0.986  0.606  1.0
  O  O26  1  0.942  0.499  0.784  1.0
  O  O27  1  0.058  0.501  0.216  1.0
  O  O28  1  0.787  0.232  0.968  1.0
  O  O29  1  0.213  0.768  0.032  1.0
  O  O30  1  0.606  0.721  0.452  1.0
  O  O31  1  0.394  0.279  0.548  1.0
  O  O32  1  0.552  0.084  0.162  1.0
  O  O33  1  0.448  0.916  0.838  1.0
[/CIF]
.
The crystal structure described by ZnB(PO4)2NH4 crystallizes in the triclinic P-1 space group. The structure consists of two ammonium molecules inside a ZnB(PO4)2 framework. In the ZnB(PO4)2 framework, Zn(1) is bonded to one O(2), one O(3), one O(5), and one O(7) atom to form ZnO4 tetrahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. B(1) is bonded to one O(1), one O(4), one O(6), and one O(8) atom to form BO4 tetrahedra that share corners with two equivalent P(1)O4 tetrahedra and corners with two equivalent P(2)O4 tetrahedra. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(3), one O(4), one O(7), and one O(8) atom to form PO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent B(1)O4 tetrahedra. In the second P site, P(2) is bonded to one O(1), one O(2), one O(5), and one O(6) atom to form PO4 tetrahedra that share corners with two equivalent Zn(1)O4 tetrahedra and corners with two equivalent B(1)O4 tetrahedra. There are eight inequivalent O sites. In the first O site, O(8) is bonded in a bent 120 degrees geometry to one B(1) and one P(1) atom. In the second O site, O(1) is bonded in a bent 120 degrees geometry to one B(1) and one P(2) atom. In the third O site, O(2) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the fourth O site, O(3) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. In the fifth O site, O(4) is bonded in a distorted bent 150 degrees geometry to one B(1) and one P(1) atom. In the sixth O site, O(5) is bonded in a distorted bent 120 degrees geometry to one Zn(1) and one P(2) atom. In the seventh O site, O(6) is bonded in a bent 120 degrees geometry to one B(1) and one P(2) atom. In the eighth O site, O(7) is bonded in a bent 120 degrees geometry to one Zn(1) and one P(1) atom. is represented by the CIF file [CIF]
data_ZnBP2H4NO8
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.521
_cell_length_b   7.832
_cell_length_c   7.878
_cell_angle_alpha   60.640
_cell_angle_beta   76.662
_cell_angle_gamma   64.698
_symmetry_Int_Tables_number   1
_cell_volume   365.514
_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
  Zn  Zn0  1  0.806  0.748  0.548  1.0
  Zn  Zn1  1  0.194  0.252  0.452  1.0
  B  B2  1  0.697  0.084  0.997  1.0
  B  B3  1  0.303  0.916  0.003  1.0
  P  P4  1  0.541  0.087  0.701  1.0
  P  P5  1  0.028  0.728  0.166  1.0
  P  P6  1  0.972  0.272  0.834  1.0
  P  P7  1  0.459  0.913  0.299  1.0
  H  H8  1  0.390  0.482  0.748  1.0
  H  H9  1  0.610  0.518  0.252  1.0
  H  H10  1  0.857  0.436  0.227  1.0
  H  H11  1  0.143  0.564  0.773  1.0
  H  H12  1  0.732  0.358  0.141  1.0
  H  H13  1  0.253  0.740  0.618  1.0
  H  H14  1  0.268  0.642  0.859  1.0
  H  H15  1  0.747  0.260  0.382  1.0
  N  N16  1  0.736  0.393  0.250  1.0
  N  N17  1  0.264  0.607  0.750  1.0
  O  O18  1  0.158  0.128  0.966  1.0
  O  O19  1  0.010  0.772  0.338  1.0
  O  O20  1  0.270  0.014  0.394  1.0
  O  O21  1  0.585  0.176  0.821  1.0
  O  O22  1  0.415  0.824  0.179  1.0
  O  O23  1  0.842  0.872  0.034  1.0
  O  O24  1  0.990  0.228  0.662  1.0
  O  O25  1  0.730  0.986  0.606  1.0
  O  O26  1  0.942  0.499  0.784  1.0
  O  O27  1  0.058  0.501  0.216  1.0
  O  O28  1  0.787  0.232  0.968  1.0
  O  O29  1  0.213  0.768  0.032  1.0
  O  O30  1  0.606  0.721  0.452  1.0
  O  O31  1  0.394  0.279  0.548  1.0
  O  O32  1  0.552  0.084  0.162  1.0
  O  O33  1  0.448  0.916  0.838  1.0
[/CIF]
.