The compound described by Li24Sr10NiN15 crystallizes in the orthorhombic Cmmm space group. There are eleven inequivalent Li sites. In the first Li site, Li(1) is bonded in a trigonal planar geometry to one N(1) and two equivalent N(5) atoms. In the second Li site, Li(2) is bonded in a trigonal planar geometry to one N(2) and two equivalent N(4) atoms. In the third Li site, Li(3) is bonded in a trigonal planar geometry to three equivalent N(3) atoms. In the fourth Li site, Li(4) is bonded in a trigonal planar geometry to one N(4) and two equivalent N(2) atoms. In the fifth Li site, Li(5) is bonded in a trigonal planar geometry to one N(5) and two equivalent N(1) atoms. In the sixth Li site, Li(6) is bonded in a linear geometry to two equivalent N(5) atoms. In the seventh Li site, Li(7) is bonded in a linear geometry to two equivalent N(4) atoms. In the eighth Li site, Li(8) is bonded in a linear geometry to two equivalent N(3) atoms. In the ninth Li site, Li(9) is bonded in a linear geometry to two equivalent N(2) atoms. In the tenth Li site, Li(10) is bonded in a linear geometry to two equivalent N(1) atoms. In the eleventh Li site, Li(11,12) is bonded in a linear geometry to two equivalent N(7,8) atoms. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to two equivalent N(5) and two equivalent N(6) atoms. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to two equivalent N(4) and two equivalent N(7,8) atoms. In the third Sr site, Sr(3) is bonded in a 4-coordinate geometry to two equivalent N(3) and two equivalent N(7,8) atoms. In the fourth Sr site, Sr(4) is bonded in a 4-coordinate geometry to two equivalent N(2) and two equivalent N(7,8) atoms. In the fifth Sr site, Sr(5) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(7,8) atoms. Ni(1) is bonded in a linear geometry to two equivalent N(6) atoms. There are seven inequivalent N sites. In the first N site, N(1) is bonded to one Li(1), two equivalent Li(10), two equivalent Li(5), and two equivalent Sr(5) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(1)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(1)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(5)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the second N site, N(2) is bonded to one Li(2), two equivalent Li(4), two equivalent Li(9), and two equivalent Sr(4) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(2)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(2)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(4)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the third N site, N(3) is bonded to two equivalent Li(8), three equivalent Li(3), and two equivalent Sr(3) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(3)Sr2Li5 pentagonal bipyramids; and edges with four equivalent N(3)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the fourth N site, N(4) is bonded to one Li(4), two equivalent Li(2), two equivalent Li(7), and two equivalent Sr(2) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(4)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(2)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(4)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the fifth N site, N(5) is bonded to one Li(5), two equivalent Li(1), two equivalent Li(6), and two equivalent Sr(1) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(6)Sr4Ni2 octahedra, corners with two equivalent N(5)Sr2Li5 pentagonal bipyramids, edges with two equivalent N(1)Sr2Li5 pentagonal bipyramids, and edges with two equivalent N(5)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the sixth N site, N(6) is bonded to four equivalent Sr(1) and two equivalent Ni(1) atoms to form NSr4Ni2 octahedra that share corners with two equivalent N(6)Sr4Ni2 octahedra, corners with eight equivalent N(5)Sr2Li5 pentagonal bipyramids, and edges with two equivalent N(6)Sr4Ni2 octahedra. The corner-sharing octahedra are not tilted. In the seventh N site, N(7,8) is bonded to two equivalent Li(11,12); two equivalent Sr(2); and two equivalent Sr(5) atoms to form distorted NSr4Li2 octahedra that share corners with two equivalent N(7,8)Sr4Li2 octahedra; corners with four equivalent N(1)Sr2Li5 pentagonal bipyramids; corners with four equivalent N(4)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(7,8)Sr4Li2 octahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr10Li24NiN15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.773
_cell_length_b   3.917
_cell_length_c   52.044
_cell_angle_alpha   90.000
_cell_angle_beta   87.923
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   768.683
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.982  0.000  0.035  1.0
  Sr  Sr1  1  0.383  0.000  0.234  1.0
  Sr  Sr2  1  0.783  0.000  0.434  1.0
  Sr  Sr3  1  0.183  0.000  0.634  1.0
  Sr  Sr4  1  0.583  0.000  0.834  1.0
  Sr  Sr5  1  0.417  0.000  0.166  1.0
  Sr  Sr6  1  0.817  0.000  0.366  1.0
  Sr  Sr7  1  0.217  0.000  0.566  1.0
  Sr  Sr8  1  0.617  0.000  0.766  1.0
  Sr  Sr9  1  0.018  0.000  0.965  1.0
  Li  Li10  1  0.956  0.000  0.089  1.0
  Li  Li11  1  0.356  0.000  0.289  1.0
  Li  Li12  1  0.756  0.000  0.489  1.0
  Li  Li13  1  0.156  0.000  0.689  1.0
  Li  Li14  1  0.556  0.000  0.889  1.0
  Li  Li15  1  0.444  0.000  0.111  1.0
  Li  Li16  1  0.844  0.000  0.311  1.0
  Li  Li17  1  0.244  0.000  0.511  1.0
  Li  Li18  1  0.644  0.000  0.711  1.0
  Li  Li19  1  0.044  0.000  0.911  1.0
  Li  Li20  1  0.464  0.500  0.072  1.0
  Li  Li21  1  0.864  0.500  0.272  1.0
  Li  Li22  1  0.264  0.500  0.472  1.0
  Li  Li23  1  0.664  0.500  0.672  1.0
  Li  Li24  1  0.064  0.500  0.872  1.0
  Li  Li25  1  0.936  0.500  0.128  1.0
  Li  Li26  1  0.336  0.500  0.328  1.0
  Li  Li27  1  0.736  0.500  0.528  1.0
  Li  Li28  1  0.136  0.500  0.728  1.0
  Li  Li29  1  0.536  0.500  0.928  1.0
  Li  Li30  1  0.900  0.500  0.200  1.0
  Li  Li31  1  0.300  0.500  0.400  1.0
  Li  Li32  1  0.700  0.500  0.600  1.0
  Li  Li33  1  0.100  0.500  0.800  1.0
  Ni  Ni34  1  0.500  0.500  0.000  1.0
  N  N35  1  0.935  0.000  0.130  1.0
  N  N36  1  0.335  0.000  0.330  1.0
  N  N37  1  0.735  0.000  0.530  1.0
  N  N38  1  0.135  0.000  0.730  1.0
  N  N39  1  0.535  0.000  0.929  1.0
  N  N40  1  0.465  0.000  0.071  1.0
  N  N41  1  0.865  0.000  0.270  1.0
  N  N42  1  0.265  0.000  0.470  1.0
  N  N43  1  0.665  0.000  0.670  1.0
  N  N44  1  0.065  0.000  0.870  1.0
  N  N45  1  0.000  0.500  0.000  1.0
  N  N46  1  0.400  0.500  0.200  1.0
  N  N47  1  0.800  0.500  0.400  1.0
  N  N48  1  0.200  0.500  0.600  1.0
  N  N49  1  0.600  0.500  0.800  1.0
[/CIF]
.
The compound described by Li24Sr10NiN15 crystallizes in the orthorhombic Cmmm space group. There are eleven inequivalent Li sites. In the first Li site, Li(1) is bonded in a trigonal planar geometry to one N(1) and two equivalent N(5) atoms. In the second Li site, Li(2) is bonded in a trigonal planar geometry to one N(2) and two equivalent N(4) atoms. In the third Li site, Li(3) is bonded in a trigonal planar geometry to three equivalent N(3) atoms. In the fourth Li site, Li(4) is bonded in a trigonal planar geometry to one N(4) and two equivalent N(2) atoms. In the fifth Li site, Li(5) is bonded in a trigonal planar geometry to one N(5) and two equivalent N(1) atoms. In the sixth Li site, Li(6) is bonded in a linear geometry to two equivalent N(5) atoms. In the seventh Li site, Li(7) is bonded in a linear geometry to two equivalent N(4) atoms. In the eighth Li site, Li(8) is bonded in a linear geometry to two equivalent N(3) atoms. In the ninth Li site, Li(9) is bonded in a linear geometry to two equivalent N(2) atoms. In the tenth Li site, Li(10) is bonded in a linear geometry to two equivalent N(1) atoms. In the eleventh Li site, Li(11,12) is bonded in a linear geometry to two equivalent N(7,8) atoms. There are five inequivalent Sr sites. In the first Sr site, Sr(1) is bonded in a 4-coordinate geometry to two equivalent N(5) and two equivalent N(6) atoms. In the second Sr site, Sr(2) is bonded in a 4-coordinate geometry to two equivalent N(4) and two equivalent N(7,8) atoms. In the third Sr site, Sr(3) is bonded in a 4-coordinate geometry to two equivalent N(3) and two equivalent N(7,8) atoms. In the fourth Sr site, Sr(4) is bonded in a 4-coordinate geometry to two equivalent N(2) and two equivalent N(7,8) atoms. In the fifth Sr site, Sr(5) is bonded in a 4-coordinate geometry to two equivalent N(1) and two equivalent N(7,8) atoms. Ni(1) is bonded in a linear geometry to two equivalent N(6) atoms. There are seven inequivalent N sites. In the first N site, N(1) is bonded to one Li(1), two equivalent Li(10), two equivalent Li(5), and two equivalent Sr(5) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(1)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(1)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(5)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the second N site, N(2) is bonded to one Li(2), two equivalent Li(4), two equivalent Li(9), and two equivalent Sr(4) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(2)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(2)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(4)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the third N site, N(3) is bonded to two equivalent Li(8), three equivalent Li(3), and two equivalent Sr(3) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(3)Sr2Li5 pentagonal bipyramids; and edges with four equivalent N(3)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the fourth N site, N(4) is bonded to one Li(4), two equivalent Li(2), two equivalent Li(7), and two equivalent Sr(2) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(7,8)Sr4Li2 octahedra; corners with two equivalent N(4)Sr2Li5 pentagonal bipyramids; edges with two equivalent N(2)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(4)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the fifth N site, N(5) is bonded to one Li(5), two equivalent Li(1), two equivalent Li(6), and two equivalent Sr(1) atoms to form distorted NSr2Li5 pentagonal bipyramids that share corners with four equivalent N(6)Sr4Ni2 octahedra, corners with two equivalent N(5)Sr2Li5 pentagonal bipyramids, edges with two equivalent N(1)Sr2Li5 pentagonal bipyramids, and edges with two equivalent N(5)Sr2Li5 pentagonal bipyramids. The corner-sharing octahedral tilt angles are 62°. In the sixth N site, N(6) is bonded to four equivalent Sr(1) and two equivalent Ni(1) atoms to form NSr4Ni2 octahedra that share corners with two equivalent N(6)Sr4Ni2 octahedra, corners with eight equivalent N(5)Sr2Li5 pentagonal bipyramids, and edges with two equivalent N(6)Sr4Ni2 octahedra. The corner-sharing octahedra are not tilted. In the seventh N site, N(7,8) is bonded to two equivalent Li(11,12); two equivalent Sr(2); and two equivalent Sr(5) atoms to form distorted NSr4Li2 octahedra that share corners with two equivalent N(7,8)Sr4Li2 octahedra; corners with four equivalent N(1)Sr2Li5 pentagonal bipyramids; corners with four equivalent N(4)Sr2Li5 pentagonal bipyramids; and edges with two equivalent N(7,8)Sr4Li2 octahedra. The corner-sharing octahedra are not tilted. is represented by the Crystallographic Information File (CIF) [CIF]
data_Sr10Li24NiN15
_symmetry_space_group_name_H-M   'P 1'
_cell_length_a   3.773
_cell_length_b   3.917
_cell_length_c   52.044
_cell_angle_alpha   90.000
_cell_angle_beta   87.923
_cell_angle_gamma   90.000
_symmetry_Int_Tables_number   1
_cell_volume   768.683
_cell_formula_units_Z   1
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
  Sr  Sr0  1  0.982  0.000  0.035  1.0
  Sr  Sr1  1  0.383  0.000  0.234  1.0
  Sr  Sr2  1  0.783  0.000  0.434  1.0
  Sr  Sr3  1  0.183  0.000  0.634  1.0
  Sr  Sr4  1  0.583  0.000  0.834  1.0
  Sr  Sr5  1  0.417  0.000  0.166  1.0
  Sr  Sr6  1  0.817  0.000  0.366  1.0
  Sr  Sr7  1  0.217  0.000  0.566  1.0
  Sr  Sr8  1  0.617  0.000  0.766  1.0
  Sr  Sr9  1  0.018  0.000  0.965  1.0
  Li  Li10  1  0.956  0.000  0.089  1.0
  Li  Li11  1  0.356  0.000  0.289  1.0
  Li  Li12  1  0.756  0.000  0.489  1.0
  Li  Li13  1  0.156  0.000  0.689  1.0
  Li  Li14  1  0.556  0.000  0.889  1.0
  Li  Li15  1  0.444  0.000  0.111  1.0
  Li  Li16  1  0.844  0.000  0.311  1.0
  Li  Li17  1  0.244  0.000  0.511  1.0
  Li  Li18  1  0.644  0.000  0.711  1.0
  Li  Li19  1  0.044  0.000  0.911  1.0
  Li  Li20  1  0.464  0.500  0.072  1.0
  Li  Li21  1  0.864  0.500  0.272  1.0
  Li  Li22  1  0.264  0.500  0.472  1.0
  Li  Li23  1  0.664  0.500  0.672  1.0
  Li  Li24  1  0.064  0.500  0.872  1.0
  Li  Li25  1  0.936  0.500  0.128  1.0
  Li  Li26  1  0.336  0.500  0.328  1.0
  Li  Li27  1  0.736  0.500  0.528  1.0
  Li  Li28  1  0.136  0.500  0.728  1.0
  Li  Li29  1  0.536  0.500  0.928  1.0
  Li  Li30  1  0.900  0.500  0.200  1.0
  Li  Li31  1  0.300  0.500  0.400  1.0
  Li  Li32  1  0.700  0.500  0.600  1.0
  Li  Li33  1  0.100  0.500  0.800  1.0
  Ni  Ni34  1  0.500  0.500  0.000  1.0
  N  N35  1  0.935  0.000  0.130  1.0
  N  N36  1  0.335  0.000  0.330  1.0
  N  N37  1  0.735  0.000  0.530  1.0
  N  N38  1  0.135  0.000  0.730  1.0
  N  N39  1  0.535  0.000  0.929  1.0
  N  N40  1  0.465  0.000  0.071  1.0
  N  N41  1  0.865  0.000  0.270  1.0
  N  N42  1  0.265  0.000  0.470  1.0
  N  N43  1  0.665  0.000  0.670  1.0
  N  N44  1  0.065  0.000  0.870  1.0
  N  N45  1  0.000  0.500  0.000  1.0
  N  N46  1  0.400  0.500  0.200  1.0
  N  N47  1  0.800  0.500  0.400  1.0
  N  N48  1  0.200  0.500  0.600  1.0
  N  N49  1  0.600  0.500  0.800  1.0
[/CIF]
.