The compound described by NAlVN is Enargite-like structured and crystallizes in the orthorhombic Pna2_1 space group. V(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form VN4 tetrahedra that share corners with four equivalent V(1)N4 tetrahedra and corners with eight equivalent Al(1)N4 tetrahedra. Al(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form AlN4 tetrahedra that share corners with four equivalent Al(1)N4 tetrahedra and corners with eight equivalent V(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to two equivalent V(1) and two equivalent Al(1) atoms to form corner-sharing NAl2V2 tetrahedra. In the second N site, N(2) is bonded to two equivalent V(1) and two equivalent Al(1) atoms to form corner-sharing NAl2V2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlVN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.556
_cell_length_b   6.470
_cell_length_c   5.014
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   180.232
_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
  Al  Al0  1  0.582  0.375  0.001  1.0
  Al  Al1  1  0.418  0.625  0.501  1.0
  Al  Al2  1  0.918  0.875  0.501  1.0
  Al  Al3  1  0.082  0.125  0.001  1.0
  V  V4  1  0.580  0.877  0.993  1.0
  V  V5  1  0.420  0.123  0.493  1.0
  V  V6  1  0.920  0.377  0.493  1.0
  V  V7  1  0.080  0.623  0.993  1.0
  N  N8  1  0.578  0.382  0.383  1.0
  N  N9  1  0.422  0.618  0.883  1.0
  N  N10  1  0.922  0.882  0.883  1.0
  N  N11  1  0.078  0.118  0.383  1.0
  N  N12  1  0.591  0.864  0.393  1.0
  N  N13  1  0.409  0.136  0.893  1.0
  N  N14  1  0.909  0.364  0.893  1.0
  N  N15  1  0.091  0.636  0.393  1.0
[/CIF]
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The compound described by NAlVN is Enargite-like structured and crystallizes in the orthorhombic Pna2_1 space group. V(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form VN4 tetrahedra that share corners with four equivalent V(1)N4 tetrahedra and corners with eight equivalent Al(1)N4 tetrahedra. Al(1) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form AlN4 tetrahedra that share corners with four equivalent Al(1)N4 tetrahedra and corners with eight equivalent V(1)N4 tetrahedra. There are two inequivalent N sites. In the first N site, N(1) is bonded to two equivalent V(1) and two equivalent Al(1) atoms to form corner-sharing NAl2V2 tetrahedra. In the second N site, N(2) is bonded to two equivalent V(1) and two equivalent Al(1) atoms to form corner-sharing NAl2V2 tetrahedra. is represented by the Crystallographic Information File (CIF) [CIF]
data_AlVN2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   5.556
_cell_length_b   6.470
_cell_length_c   5.014
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   180.232
_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
  Al  Al0  1  0.582  0.375  0.001  1.0
  Al  Al1  1  0.418  0.625  0.501  1.0
  Al  Al2  1  0.918  0.875  0.501  1.0
  Al  Al3  1  0.082  0.125  0.001  1.0
  V  V4  1  0.580  0.877  0.993  1.0
  V  V5  1  0.420  0.123  0.493  1.0
  V  V6  1  0.920  0.377  0.493  1.0
  V  V7  1  0.080  0.623  0.993  1.0
  N  N8  1  0.578  0.382  0.383  1.0
  N  N9  1  0.422  0.618  0.883  1.0
  N  N10  1  0.922  0.882  0.883  1.0
  N  N11  1  0.078  0.118  0.383  1.0
  N  N12  1  0.591  0.864  0.393  1.0
  N  N13  1  0.409  0.136  0.893  1.0
  N  N14  1  0.909  0.364  0.893  1.0
  N  N15  1  0.091  0.636  0.393  1.0
[/CIF]
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