The material structure described by (Nd(PO3)4)2N2 crystallizes in the monoclinic C2/c space group. The structure consists of four ammonia atoms inside a Nd(PO3)4 framework. In the Nd(PO3)4 framework, Nd(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(6) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form corner-sharing PO4 tetrahedra. There are six inequivalent O sites. In the first O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the second O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(2) atom. In the third O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(1) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(1) atom. In the sixth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(2) atom. is represented by the CIF file [CIF]
data_NdP4NO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.491
_cell_length_b   7.491
_cell_length_c   10.758
_cell_angle_alpha   79.180
_cell_angle_beta   79.180
_cell_angle_gamma   115.021
_symmetry_Int_Tables_number   1
_cell_volume   512.589
_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
  Nd  Nd0  1  0.881  0.119  0.750  1.0
  Nd  Nd1  1  0.119  0.881  0.250  1.0
  P  P2  1  0.692  0.736  0.558  1.0
  P  P3  1  0.308  0.264  0.442  1.0
  P  P4  1  0.264  0.308  0.942  1.0
  P  P5  1  0.736  0.692  0.058  1.0
  P  P6  1  0.628  0.287  1.000  1.0
  P  P7  1  0.372  0.713  0.000  1.0
  P  P8  1  0.713  0.372  0.500  1.0
  P  P9  1  0.287  0.628  0.500  1.0
  N  N10  1  0.182  0.818  0.750  1.0
  N  N11  1  0.818  0.182  0.250  1.0
  O  O12  1  0.159  0.138  0.578  1.0
  O  O13  1  0.841  0.862  0.422  1.0
  O  O14  1  0.862  0.841  0.922  1.0
  O  O15  1  0.138  0.159  0.078  1.0
  O  O16  1  0.514  0.906  0.888  1.0
  O  O17  1  0.486  0.094  0.112  1.0
  O  O18  1  0.094  0.486  0.612  1.0
  O  O19  1  0.906  0.514  0.388  1.0
  O  O20  1  0.502  0.360  0.913  1.0
  O  O21  1  0.498  0.640  0.087  1.0
  O  O22  1  0.640  0.498  0.587  1.0
  O  O23  1  0.360  0.502  0.413  1.0
  O  O24  1  0.703  0.193  0.598  1.0
  O  O25  1  0.297  0.807  0.402  1.0
  O  O26  1  0.807  0.297  0.902  1.0
  O  O27  1  0.193  0.703  0.098  1.0
  O  O28  1  0.750  0.808  0.672  1.0
  O  O29  1  0.250  0.192  0.328  1.0
  O  O30  1  0.192  0.250  0.828  1.0
  O  O31  1  0.808  0.750  0.172  1.0
  O  O32  1  0.472  0.723  0.564  1.0
  O  O33  1  0.528  0.277  0.436  1.0
  O  O34  1  0.277  0.528  0.936  1.0
  O  O35  1  0.723  0.472  0.064  1.0
[/CIF]
.
The material structure described by (Nd(PO3)4)2N2 crystallizes in the monoclinic C2/c space group. The structure consists of four ammonia atoms inside a Nd(PO3)4 framework. In the Nd(PO3)4 framework, Nd(1) is bonded in a 8-coordinate geometry to two equivalent O(1), two equivalent O(2), two equivalent O(4), and two equivalent O(5) atoms. There are two inequivalent P sites. In the first P site, P(1) is bonded to one O(1), one O(3), one O(5), and one O(6) atom to form corner-sharing PO4 tetrahedra. In the second P site, P(2) is bonded to one O(2), one O(3), one O(4), and one O(6) atom to form corner-sharing PO4 tetrahedra. There are six inequivalent O sites. In the first O site, O(3) is bonded in a bent 120 degrees geometry to one P(1) and one P(2) atom. In the second O site, O(4) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(2) atom. In the third O site, O(5) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(1) atom. In the fourth O site, O(6) is bonded in a bent 150 degrees geometry to one P(1) and one P(2) atom. In the fifth O site, O(1) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(1) atom. In the sixth O site, O(2) is bonded in a distorted bent 150 degrees geometry to one Nd(1) and one P(2) atom. is represented by the CIF file [CIF]
data_NdP4NO12
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.491
_cell_length_b   7.491
_cell_length_c   10.758
_cell_angle_alpha   79.180
_cell_angle_beta   79.180
_cell_angle_gamma   115.021
_symmetry_Int_Tables_number   1
_cell_volume   512.589
_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
  Nd  Nd0  1  0.881  0.119  0.750  1.0
  Nd  Nd1  1  0.119  0.881  0.250  1.0
  P  P2  1  0.692  0.736  0.558  1.0
  P  P3  1  0.308  0.264  0.442  1.0
  P  P4  1  0.264  0.308  0.942  1.0
  P  P5  1  0.736  0.692  0.058  1.0
  P  P6  1  0.628  0.287  1.000  1.0
  P  P7  1  0.372  0.713  0.000  1.0
  P  P8  1  0.713  0.372  0.500  1.0
  P  P9  1  0.287  0.628  0.500  1.0
  N  N10  1  0.182  0.818  0.750  1.0
  N  N11  1  0.818  0.182  0.250  1.0
  O  O12  1  0.159  0.138  0.578  1.0
  O  O13  1  0.841  0.862  0.422  1.0
  O  O14  1  0.862  0.841  0.922  1.0
  O  O15  1  0.138  0.159  0.078  1.0
  O  O16  1  0.514  0.906  0.888  1.0
  O  O17  1  0.486  0.094  0.112  1.0
  O  O18  1  0.094  0.486  0.612  1.0
  O  O19  1  0.906  0.514  0.388  1.0
  O  O20  1  0.502  0.360  0.913  1.0
  O  O21  1  0.498  0.640  0.087  1.0
  O  O22  1  0.640  0.498  0.587  1.0
  O  O23  1  0.360  0.502  0.413  1.0
  O  O24  1  0.703  0.193  0.598  1.0
  O  O25  1  0.297  0.807  0.402  1.0
  O  O26  1  0.807  0.297  0.902  1.0
  O  O27  1  0.193  0.703  0.098  1.0
  O  O28  1  0.750  0.808  0.672  1.0
  O  O29  1  0.250  0.192  0.328  1.0
  O  O30  1  0.192  0.250  0.828  1.0
  O  O31  1  0.808  0.750  0.172  1.0
  O  O32  1  0.472  0.723  0.564  1.0
  O  O33  1  0.528  0.277  0.436  1.0
  O  O34  1  0.277  0.528  0.936  1.0
  O  O35  1  0.723  0.472  0.064  1.0
[/CIF]
.