The structure described by Cs3Re2N5 crystallizes in the tetragonal I4_1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to one N(1), one N(5), two equivalent N(2), and two equivalent N(3) atoms. In the second Cs site, Cs(2) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(5), and two equivalent N(4) atoms. In the third Cs site, Cs(3) is bonded in a 10-coordinate geometry to two equivalent N(1), two equivalent N(2), two equivalent N(3), two equivalent N(4), and two equivalent N(5) atoms. In the fourth Cs site, Cs(4) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form distorted CsN4 tetrahedra that share corners with two equivalent Re(1)N4 tetrahedra and corners with two equivalent Re(2)N4 tetrahedra. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to one N(1), one N(5), and two equivalent N(3) atoms to form ReN4 tetrahedra that share  a cornercorner with one Cs(4)N4 tetrahedra,  a cornercorner with one Re(2)N4 tetrahedra, and corners with two equivalent Re(1)N4 tetrahedra. In the second Re site, Re(2) is bonded to one N(2), one N(5), and two equivalent N(4) atoms to form ReN4 tetrahedra that share  a cornercorner with one Cs(4)N4 tetrahedra,  a cornercorner with one Re(1)N4 tetrahedra, and corners with two equivalent Re(2)N4 tetrahedra. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one Cs(1), one Cs(2), one Cs(3), one Cs(4), and one Re(1) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one Cs(2), one Cs(3), one Cs(4), two equivalent Cs(1), and one Re(2) atom. In the third N site, N(3) is bonded in a 2-coordinate geometry to one Cs(3), two equivalent Cs(1), and two equivalent Re(1) atoms. In the fourth N site, N(4) is bonded in a 2-coordinate geometry to one Cs(3), two equivalent Cs(2), and two equivalent Re(2) atoms. In the fifth N site, N(5) is bonded in a distorted linear geometry to one Cs(1), one Cs(2), one Cs(3), one Re(1), and one Re(2) atom. is represented by the CIF card [CIF]
data_Cs3Re2N5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.119
_cell_length_b   11.119
_cell_length_c   11.119
_cell_angle_alpha   101.250
_cell_angle_beta   101.250
_cell_angle_gamma   127.576
_symmetry_Int_Tables_number   1
_cell_volume   977.393
_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
  Cs  Cs0  1  0.850  0.549  0.842  1.0
  Cs  Cs1  1  0.707  0.008  0.158  1.0
  Cs  Cs2  1  0.799  0.457  0.199  1.0
  Cs  Cs3  1  0.258  0.600  0.801  1.0
  Cs  Cs4  1  0.512  0.694  0.331  1.0
  Cs  Cs5  1  0.363  0.181  0.669  1.0
  Cs  Cs6  1  0.944  0.113  0.682  1.0
  Cs  Cs7  1  0.431  0.262  0.318  1.0
  Cs  Cs8  1  0.986  0.986  0.000  1.0
  Cs  Cs9  1  0.236  0.736  0.500  1.0
  Cs  Cs10  1  0.729  0.229  0.500  1.0
  Cs  Cs11  1  0.479  0.479  0.000  1.0
  Re  Re12  1  0.618  0.044  0.819  1.0
  Re  Re13  1  0.225  0.798  0.181  1.0
  Re  Re14  1  0.294  0.975  0.926  1.0
  Re  Re15  1  0.048  0.368  0.074  1.0
  Re  Re16  1  0.935  0.761  0.596  1.0
  Re  Re17  1  0.165  0.339  0.404  1.0
  Re  Re18  1  0.011  0.915  0.326  1.0
  Re  Re19  1  0.589  0.685  0.674  1.0
  N  N20  1  0.628  0.153  0.718  1.0
  N  N21  1  0.434  0.909  0.282  1.0
  N  N22  1  0.403  0.184  0.025  1.0
  N  N23  1  0.159  0.378  0.975  1.0
  N  N24  1  0.805  0.785  0.207  1.0
  N  N25  1  0.579  0.598  0.793  1.0
  N  N26  1  0.035  0.329  0.481  1.0
  N  N27  1  0.848  0.555  0.519  1.0
  N  N28  1  0.821  0.192  0.980  1.0
  N  N29  1  0.211  0.841  0.020  1.0
  N  N30  1  0.442  0.961  0.871  1.0
  N  N31  1  0.091  0.571  0.130  1.0
  N  N32  1  0.009  0.877  0.489  1.0
  N  N33  1  0.388  0.520  0.511  1.0
  N  N34  1  0.127  0.138  0.368  1.0
  N  N35  1  0.770  0.759  0.632  1.0
  N  N36  1  0.117  0.882  0.764  1.0
  N  N37  1  0.118  0.353  0.236  1.0
  N  N38  1  0.132  0.868  0.265  1.0
  N  N39  1  0.603  0.867  0.735  1.0
[/CIF]
.
The structure described by Cs3Re2N5 crystallizes in the tetragonal I4_1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 6-coordinate geometry to one N(1), one N(5), two equivalent N(2), and two equivalent N(3) atoms. In the second Cs site, Cs(2) is bonded in a 5-coordinate geometry to one N(1), one N(2), one N(5), and two equivalent N(4) atoms. In the third Cs site, Cs(3) is bonded in a 10-coordinate geometry to two equivalent N(1), two equivalent N(2), two equivalent N(3), two equivalent N(4), and two equivalent N(5) atoms. In the fourth Cs site, Cs(4) is bonded to two equivalent N(1) and two equivalent N(2) atoms to form distorted CsN4 tetrahedra that share corners with two equivalent Re(1)N4 tetrahedra and corners with two equivalent Re(2)N4 tetrahedra. There are two inequivalent Re sites. In the first Re site, Re(1) is bonded to one N(1), one N(5), and two equivalent N(3) atoms to form ReN4 tetrahedra that share  a cornercorner with one Cs(4)N4 tetrahedra,  a cornercorner with one Re(2)N4 tetrahedra, and corners with two equivalent Re(1)N4 tetrahedra. In the second Re site, Re(2) is bonded to one N(2), one N(5), and two equivalent N(4) atoms to form ReN4 tetrahedra that share  a cornercorner with one Cs(4)N4 tetrahedra,  a cornercorner with one Re(1)N4 tetrahedra, and corners with two equivalent Re(2)N4 tetrahedra. There are five inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one Cs(1), one Cs(2), one Cs(3), one Cs(4), and one Re(1) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one Cs(2), one Cs(3), one Cs(4), two equivalent Cs(1), and one Re(2) atom. In the third N site, N(3) is bonded in a 2-coordinate geometry to one Cs(3), two equivalent Cs(1), and two equivalent Re(1) atoms. In the fourth N site, N(4) is bonded in a 2-coordinate geometry to one Cs(3), two equivalent Cs(2), and two equivalent Re(2) atoms. In the fifth N site, N(5) is bonded in a distorted linear geometry to one Cs(1), one Cs(2), one Cs(3), one Re(1), and one Re(2) atom. is represented by the CIF card [CIF]
data_Cs3Re2N5
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   11.119
_cell_length_b   11.119
_cell_length_c   11.119
_cell_angle_alpha   101.250
_cell_angle_beta   101.250
_cell_angle_gamma   127.576
_symmetry_Int_Tables_number   1
_cell_volume   977.393
_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
  Cs  Cs0  1  0.850  0.549  0.842  1.0
  Cs  Cs1  1  0.707  0.008  0.158  1.0
  Cs  Cs2  1  0.799  0.457  0.199  1.0
  Cs  Cs3  1  0.258  0.600  0.801  1.0
  Cs  Cs4  1  0.512  0.694  0.331  1.0
  Cs  Cs5  1  0.363  0.181  0.669  1.0
  Cs  Cs6  1  0.944  0.113  0.682  1.0
  Cs  Cs7  1  0.431  0.262  0.318  1.0
  Cs  Cs8  1  0.986  0.986  0.000  1.0
  Cs  Cs9  1  0.236  0.736  0.500  1.0
  Cs  Cs10  1  0.729  0.229  0.500  1.0
  Cs  Cs11  1  0.479  0.479  0.000  1.0
  Re  Re12  1  0.618  0.044  0.819  1.0
  Re  Re13  1  0.225  0.798  0.181  1.0
  Re  Re14  1  0.294  0.975  0.926  1.0
  Re  Re15  1  0.048  0.368  0.074  1.0
  Re  Re16  1  0.935  0.761  0.596  1.0
  Re  Re17  1  0.165  0.339  0.404  1.0
  Re  Re18  1  0.011  0.915  0.326  1.0
  Re  Re19  1  0.589  0.685  0.674  1.0
  N  N20  1  0.628  0.153  0.718  1.0
  N  N21  1  0.434  0.909  0.282  1.0
  N  N22  1  0.403  0.184  0.025  1.0
  N  N23  1  0.159  0.378  0.975  1.0
  N  N24  1  0.805  0.785  0.207  1.0
  N  N25  1  0.579  0.598  0.793  1.0
  N  N26  1  0.035  0.329  0.481  1.0
  N  N27  1  0.848  0.555  0.519  1.0
  N  N28  1  0.821  0.192  0.980  1.0
  N  N29  1  0.211  0.841  0.020  1.0
  N  N30  1  0.442  0.961  0.871  1.0
  N  N31  1  0.091  0.571  0.130  1.0
  N  N32  1  0.009  0.877  0.489  1.0
  N  N33  1  0.388  0.520  0.511  1.0
  N  N34  1  0.127  0.138  0.368  1.0
  N  N35  1  0.770  0.759  0.632  1.0
  N  N36  1  0.117  0.882  0.764  1.0
  N  N37  1  0.118  0.353  0.236  1.0
  N  N38  1  0.132  0.868  0.265  1.0
  N  N39  1  0.603  0.867  0.735  1.0
[/CIF]
.