The structure described by Ce4N2Te3 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted L-shaped geometry to two equivalent N(1), two equivalent Te(1), and three equivalent Te(2) atoms. In the second Ce site, Ce(2) is bonded in a 2-coordinate geometry to two equivalent N(1), two equivalent Te(1), and two equivalent Te(2) atoms. In the third Ce site, Ce(3) is bonded in a 2-coordinate geometry to two equivalent N(1) and four equivalent Te(2) atoms. N(1) is bonded to one Ce(2), one Ce(3), and two equivalent Ce(1) atoms to form NCe4 tetrahedra that share corners with four equivalent Te(1)Ce6 octahedra,  an edgeedge with one Te(1)Ce6 octahedra, and edges with two equivalent N(1)Ce4 tetrahedra. The corner-sharing octahedral tilt angles range from 20-65°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Ce(2) and four equivalent Ce(1) atoms to form TeCe6 octahedra that share corners with eight equivalent N(1)Ce4 tetrahedra, edges with two equivalent N(1)Ce4 tetrahedra, and faces with two equivalent Te(1)Ce6 octahedra. In the second Te site, Te(2) is bonded in a 6-coordinate geometry to one Ce(2), two equivalent Ce(3), and three equivalent Ce(1) atoms. is represented by the CIF card [CIF]
data_Ce4Te3N2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.422
_cell_length_b   11.529
_cell_length_c   11.717
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1002.574
_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
  Ce  Ce0  1  0.149  0.392  0.550  1.0
  Ce  Ce1  1  0.351  0.892  0.050  1.0
  Ce  Ce2  1  0.224  0.029  0.750  1.0
  Ce  Ce3  1  0.149  0.392  0.950  1.0
  Ce  Ce4  1  0.276  0.529  0.250  1.0
  Ce  Ce5  1  0.851  0.608  0.450  1.0
  Ce  Ce6  1  0.914  0.342  0.250  1.0
  Ce  Ce7  1  0.086  0.658  0.750  1.0
  Ce  Ce8  1  0.586  0.842  0.750  1.0
  Ce  Ce9  1  0.414  0.158  0.250  1.0
  Ce  Ce10  1  0.724  0.471  0.750  1.0
  Ce  Ce11  1  0.851  0.608  0.050  1.0
  Ce  Ce12  1  0.776  0.971  0.250  1.0
  Ce  Ce13  1  0.649  0.108  0.950  1.0
  Ce  Ce14  1  0.351  0.892  0.450  1.0
  Ce  Ce15  1  0.649  0.108  0.550  1.0
  Te  Te16  1  0.919  0.229  0.750  1.0
  Te  Te17  1  0.581  0.729  0.250  1.0
  Te  Te18  1  0.430  0.637  0.922  1.0
  Te  Te19  1  0.430  0.637  0.578  1.0
  Te  Te20  1  0.570  0.363  0.422  1.0
  Te  Te21  1  0.930  0.863  0.578  1.0
  Te  Te22  1  0.070  0.137  0.422  1.0
  Te  Te23  1  0.070  0.137  0.078  1.0
  Te  Te24  1  0.930  0.863  0.922  1.0
  Te  Te25  1  0.570  0.363  0.078  1.0
  Te  Te26  1  0.419  0.271  0.750  1.0
  Te  Te27  1  0.081  0.771  0.250  1.0
  N  N28  1  0.555  0.033  0.378  1.0
  N  N29  1  0.445  0.967  0.878  1.0
  N  N30  1  0.945  0.533  0.878  1.0
  N  N31  1  0.055  0.467  0.378  1.0
  N  N32  1  0.445  0.967  0.622  1.0
  N  N33  1  0.945  0.533  0.622  1.0
  N  N34  1  0.055  0.467  0.122  1.0
  N  N35  1  0.555  0.033  0.122  1.0
[/CIF]
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The structure described by Ce4N2Te3 crystallizes in the orthorhombic Pnma space group. There are three inequivalent Ce sites. In the first Ce site, Ce(1) is bonded in a distorted L-shaped geometry to two equivalent N(1), two equivalent Te(1), and three equivalent Te(2) atoms. In the second Ce site, Ce(2) is bonded in a 2-coordinate geometry to two equivalent N(1), two equivalent Te(1), and two equivalent Te(2) atoms. In the third Ce site, Ce(3) is bonded in a 2-coordinate geometry to two equivalent N(1) and four equivalent Te(2) atoms. N(1) is bonded to one Ce(2), one Ce(3), and two equivalent Ce(1) atoms to form NCe4 tetrahedra that share corners with four equivalent Te(1)Ce6 octahedra,  an edgeedge with one Te(1)Ce6 octahedra, and edges with two equivalent N(1)Ce4 tetrahedra. The corner-sharing octahedral tilt angles range from 20-65°. There are two inequivalent Te sites. In the first Te site, Te(1) is bonded to two equivalent Ce(2) and four equivalent Ce(1) atoms to form TeCe6 octahedra that share corners with eight equivalent N(1)Ce4 tetrahedra, edges with two equivalent N(1)Ce4 tetrahedra, and faces with two equivalent Te(1)Ce6 octahedra. In the second Te site, Te(2) is bonded in a 6-coordinate geometry to one Ce(2), two equivalent Ce(3), and three equivalent Ce(1) atoms. is represented by the CIF card [CIF]
data_Ce4Te3N2
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   7.422
_cell_length_b   11.529
_cell_length_c   11.717
_cell_angle_alpha   90.000
_cell_angle_beta   90.000
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   1002.574
_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
  Ce  Ce0  1  0.149  0.392  0.550  1.0
  Ce  Ce1  1  0.351  0.892  0.050  1.0
  Ce  Ce2  1  0.224  0.029  0.750  1.0
  Ce  Ce3  1  0.149  0.392  0.950  1.0
  Ce  Ce4  1  0.276  0.529  0.250  1.0
  Ce  Ce5  1  0.851  0.608  0.450  1.0
  Ce  Ce6  1  0.914  0.342  0.250  1.0
  Ce  Ce7  1  0.086  0.658  0.750  1.0
  Ce  Ce8  1  0.586  0.842  0.750  1.0
  Ce  Ce9  1  0.414  0.158  0.250  1.0
  Ce  Ce10  1  0.724  0.471  0.750  1.0
  Ce  Ce11  1  0.851  0.608  0.050  1.0
  Ce  Ce12  1  0.776  0.971  0.250  1.0
  Ce  Ce13  1  0.649  0.108  0.950  1.0
  Ce  Ce14  1  0.351  0.892  0.450  1.0
  Ce  Ce15  1  0.649  0.108  0.550  1.0
  Te  Te16  1  0.919  0.229  0.750  1.0
  Te  Te17  1  0.581  0.729  0.250  1.0
  Te  Te18  1  0.430  0.637  0.922  1.0
  Te  Te19  1  0.430  0.637  0.578  1.0
  Te  Te20  1  0.570  0.363  0.422  1.0
  Te  Te21  1  0.930  0.863  0.578  1.0
  Te  Te22  1  0.070  0.137  0.422  1.0
  Te  Te23  1  0.070  0.137  0.078  1.0
  Te  Te24  1  0.930  0.863  0.922  1.0
  Te  Te25  1  0.570  0.363  0.078  1.0
  Te  Te26  1  0.419  0.271  0.750  1.0
  Te  Te27  1  0.081  0.771  0.250  1.0
  N  N28  1  0.555  0.033  0.378  1.0
  N  N29  1  0.445  0.967  0.878  1.0
  N  N30  1  0.945  0.533  0.878  1.0
  N  N31  1  0.055  0.467  0.378  1.0
  N  N32  1  0.445  0.967  0.622  1.0
  N  N33  1  0.945  0.533  0.622  1.0
  N  N34  1  0.055  0.467  0.122  1.0
  N  N35  1  0.555  0.033  0.122  1.0
[/CIF]
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