(NiC6(SeS4)2)2C3N is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one ethynyl(methylidyne)azanium molecule and two NiC6(SeS4)2 clusters. In each NiC6(SeS4)2 cluster, Ni(1) is bonded in a rectangular see-saw-like geometry to one S(11), one S(15), one S(7), and one S(9) atom. There are six inequivalent C sites. In the first C site, C(3) is bonded in a trigonal planar geometry to one C(11), one S(1), and one S(7) atom. In the second C site, C(5) is bonded in a trigonal planar geometry to one Se(3), one S(13), and one S(5) atom. In the third C site, C(7) is bonded in a trigonal planar geometry to one C(13), one S(13), and one S(15) atom. In the fourth C site, C(9) is bonded in a trigonal planar geometry to one Se(1), one S(1), and one S(3) atom. In the fifth C site, C(11) is bonded in a trigonal planar geometry to one C(3), one S(11), and one S(3) atom. In the sixth C site, C(13) is bonded in a trigonal planar geometry to one C(7), one S(5), and one S(9) atom. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a single-bond geometry to one C(9) atom. In the second Se site, Se(3) is bonded in a single-bond geometry to one C(5) atom. There are eight inequivalent S sites. In the first S site, S(13) is bonded in an L-shaped geometry to one C(5) and one C(7) atom. In the second S site, S(15) is bonded in a water-like geometry to one Ni(1) and one C(7) atom. In the third S site, S(1) is bonded in a water-like geometry to one C(3) and one C(9) atom. In the fourth S site, S(3) is bonded in a water-like geometry to one C(11) and one C(9) atom. In the fifth S site, S(5) is bonded in a water-like geometry to one C(13) and one C(5) atom. In the sixth S site, S(7) is bonded in a water-like geometry to one Ni(1) and one C(3) atom. In the seventh S site, S(9) is bonded in a water-like geometry to one Ni(1) and one C(13) atom. In the eighth S site, S(11) is bonded in a water-like geometry to one Ni(1) and one C(11) atom.
(NiC6(SeS4)2)2C3N is Indium-derived structured and crystallizes in the triclinic P1 space group. The structure is zero-dimensional and consists of one ethynyl(methylidyne)azanium molecule and two NiC6(SeS4)2 clusters. In each NiC6(SeS4)2 cluster, Ni(1) is bonded in a rectangular see-saw-like geometry to one S(11), one S(15), one S(7), and one S(9) atom. The Ni(1)-S(11) bond length is 2.14 Å. The Ni(1)-S(15) bond length is 2.15 Å. The Ni(1)-S(7) bond length is 2.15 Å. The Ni(1)-S(9) bond length is 2.15 Å. There are six inequivalent C sites. In the first C site, C(3) is bonded in a trigonal planar geometry to one C(11), one S(1), and one S(7) atom. The C(3)-C(11) bond length is 1.40 Å. The C(3)-S(1) bond length is 1.74 Å. The C(3)-S(7) bond length is 1.70 Å. In the second C site, C(5) is bonded in a trigonal planar geometry to one Se(3), one S(13), and one S(5) atom. The C(5)-Se(3) bond length is 1.81 Å. The C(5)-S(13) bond length is 1.73 Å. The C(5)-S(5) bond length is 1.73 Å. In the third C site, C(7) is bonded in a trigonal planar geometry to one C(13), one S(13), and one S(15) atom. The C(7)-C(13) bond length is 1.40 Å. The C(7)-S(13) bond length is 1.74 Å. The C(7)-S(15) bond length is 1.70 Å. In the fourth C site, C(9) is bonded in a trigonal planar geometry to one Se(1), one S(1), and one S(3) atom. The C(9)-Se(1) bond length is 1.80 Å. The C(9)-S(1) bond length is 1.74 Å. The C(9)-S(3) bond length is 1.74 Å. In the fifth C site, C(11) is bonded in a trigonal planar geometry to one C(3), one S(11), and one S(3) atom. The C(11)-S(11) bond length is 1.69 Å. The C(11)-S(3) bond length is 1.74 Å. In the sixth C site, C(13) is bonded in a trigonal planar geometry to one C(7), one S(5), and one S(9) atom. The C(13)-S(5) bond length is 1.74 Å. The C(13)-S(9) bond length is 1.70 Å. There are two inequivalent Se sites. In the first Se site, Se(1) is bonded in a single-bond geometry to one C(9) atom. In the second Se site, Se(3) is bonded in a single-bond geometry to one C(5) atom. There are eight inequivalent S sites. In the first S site, S(13) is bonded in an L-shaped geometry to one C(5) and one C(7) atom. In the second S site, S(15) is bonded in a water-like geometry to one Ni(1) and one C(7) atom. In the third S site, S(1) is bonded in a water-like geometry to one C(3) and one C(9) atom. In the fourth S site, S(3) is bonded in a water-like geometry to one C(11) and one C(9) atom. In the fifth S site, S(5) is bonded in a water-like geometry to one C(13) and one C(5) atom. In the sixth S site, S(7) is bonded in a water-like geometry to one Ni(1) and one C(3) atom. In the seventh S site, S(9) is bonded in a water-like geometry to one Ni(1) and one C(13) atom. In the eighth S site, S(11) is bonded in a water-like geometry to one Ni(1) and one C(11) atom.