Cs4Re6C4N4S9 crystallizes in the triclinic P-1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 1-coordinate geometry to one N(2), one S(1), one S(2), one S(5), and one S(9) atom. In the second Cs site, Cs(2) is bonded in a 1-coordinate geometry to one N(4), one S(3), one S(4), and two equivalent S(9) atoms. In the third Cs site, Cs(3) is bonded in a 1-coordinate geometry to one N(3), one S(3), and one S(5) atom. In the fourth Cs site, Cs(4) is bonded in a 1-coordinate geometry to one N(1), one S(1), one S(4), and two equivalent S(7) atoms. There are six inequivalent Re sites. In the first Re site, Re(1) is bonded to one C(2), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(5)CS4 square pyramids and edges with two equivalent Re(2)S5 square pyramids. In the second Re site, Re(2) is bonded to one S(1), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReS5 square pyramids that share  a cornercorner with one Re(3)S5 square pyramid, edges with two equivalent Re(1)CS4 square pyramids, and edges with two equivalent Re(5)CS4 square pyramids. In the third Re site, Re(3) is bonded to one S(1), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReS5 square pyramids that share  a cornercorner with one Re(2)S5 square pyramid, edges with two equivalent Re(4)CS4 square pyramids, and edges with two equivalent Re(6)CS4 square pyramids. In the fourth Re site, Re(4) is bonded to one C(1), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(6)CS4 square pyramids and edges with two equivalent Re(3)S5 square pyramids. In the fifth Re site, Re(5) is bonded to one C(4), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(1)CS4 square pyramids and edges with two equivalent Re(2)S5 square pyramids. In the sixth Re site, Re(6) is bonded to one C(3), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(4)CS4 square pyramids and edges with two equivalent Re(3)S5 square pyramids. There are four inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Re(4) and one N(3) atom. In the second C site, C(2) is bonded in a distorted linear geometry to one Re(1) and one N(4) atom. In the third C site, C(3) is bonded in a linear geometry to one Re(6) and one N(1) atom. In the fourth C site, C(4) is bonded in a linear geometry to one Re(5) and one N(2) atom. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one Cs(4) and one C(3) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one Cs(1) and one C(4) atom. In the third N site, N(3) is bonded in a 1-coordinate geometry to one Cs(3) and one C(1) atom. In the fourth N site, N(4) is bonded in a distorted single-bond geometry to one Cs(2) and one C(2) atom. There are nine inequivalent S sites. In the first S site, S(1) is bonded in a distorted tetrahedral geometry to one Cs(1), one Cs(4), one Re(2), and one Re(3) atom. In the second S site, S(2) is bonded in a 4-coordinate geometry to one Cs(1), one Re(3), one Re(4), and one Re(6) atom. In the third S site, S(3) is bonded in a 5-coordinate geometry to one Cs(2), one Cs(3), one Re(1), one Re(2), and one Re(5) atom. In the fourth S site, S(4) is bonded in a 5-coordinate geometry to one Cs(2), one Cs(4), one Re(1), one Re(2), and one Re(5) atom. In the fifth S site, S(5) is bonded in a 5-coordinate geometry to one Cs(1), one Cs(3), one Re(1), one Re(2), and one Re(5) atom. In the sixth S site, S(6) is bonded in a 3-coordinate geometry to one Re(3), one Re(4), and one Re(6) atom. In the seventh S site, S(7) is bonded in a 5-coordinate geometry to two equivalent Cs(4), one Re(3), one Re(4), and one Re(6) atom. In the eighth S site, S(8) is bonded in a 3-coordinate geometry to one Re(3), one Re(4), and one Re(6) atom. In the ninth S site, S(9) is bonded in a 6-coordinate geometry to one Cs(1), two equivalent Cs(2), one Re(1), one Re(2), and one Re(5) atom.
Cs4Re6C4N4S9 crystallizes in the triclinic P-1 space group. There are four inequivalent Cs sites. In the first Cs site, Cs(1) is bonded in a 1-coordinate geometry to one N(2), one S(1), one S(2), one S(5), and one S(9) atom. The Cs(1)-N(2) bond length is 3.13 Å. The Cs(1)-S(1) bond length is 3.48 Å. The Cs(1)-S(2) bond length is 3.52 Å. The Cs(1)-S(5) bond length is 3.69 Å. The Cs(1)-S(9) bond length is 3.51 Å. In the second Cs site, Cs(2) is bonded in a 1-coordinate geometry to one N(4), one S(3), one S(4), and two equivalent S(9) atoms. The Cs(2)-N(4) bond length is 3.13 Å. The Cs(2)-S(3) bond length is 3.78 Å. The Cs(2)-S(4) bond length is 3.71 Å. There is one shorter (3.64 Å) and one longer (3.88 Å) Cs(2)-S(9) bond length. In the third Cs site, Cs(3) is bonded in a 1-coordinate geometry to one N(3), one S(3), and one S(5) atom. The Cs(3)-N(3) bond length is 3.06 Å. The Cs(3)-S(3) bond length is 3.57 Å. The Cs(3)-S(5) bond length is 3.58 Å. In the fourth Cs site, Cs(4) is bonded in a 1-coordinate geometry to one N(1), one S(1), one S(4), and two equivalent S(7) atoms. The Cs(4)-N(1) bond length is 3.10 Å. The Cs(4)-S(1) bond length is 3.52 Å. The Cs(4)-S(4) bond length is 3.63 Å. There is one shorter (3.61 Å) and one longer (3.85 Å) Cs(4)-S(7) bond length. There are six inequivalent Re sites. In the first Re site, Re(1) is bonded to one C(2), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(5)CS4 square pyramids and edges with two equivalent Re(2)S5 square pyramids. The Re(1)-C(2) bond length is 2.11 Å. The Re(1)-S(3) bond length is 2.44 Å. The Re(1)-S(4) bond length is 2.42 Å. The Re(1)-S(5) bond length is 2.42 Å. The Re(1)-S(9) bond length is 2.43 Å. In the second Re site, Re(2) is bonded to one S(1), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReS5 square pyramids that share  a cornercorner with one Re(3)S5 square pyramid, edges with two equivalent Re(1)CS4 square pyramids, and edges with two equivalent Re(5)CS4 square pyramids. The Re(2)-S(1) bond length is 2.43 Å. The Re(2)-S(3) bond length is 2.43 Å. The Re(2)-S(4) bond length is 2.44 Å. The Re(2)-S(5) bond length is 2.43 Å. The Re(2)-S(9) bond length is 2.44 Å. In the third Re site, Re(3) is bonded to one S(1), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReS5 square pyramids that share  a cornercorner with one Re(2)S5 square pyramid, edges with two equivalent Re(4)CS4 square pyramids, and edges with two equivalent Re(6)CS4 square pyramids. The Re(3)-S(1) bond length is 2.42 Å. The Re(3)-S(2) bond length is 2.43 Å. The Re(3)-S(6) bond length is 2.43 Å. The Re(3)-S(7) bond length is 2.44 Å. The Re(3)-S(8) bond length is 2.44 Å. In the fourth Re site, Re(4) is bonded to one C(1), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(6)CS4 square pyramids and edges with two equivalent Re(3)S5 square pyramids. The Re(4)-C(1) bond length is 2.10 Å. The Re(4)-S(2) bond length is 2.43 Å. The Re(4)-S(6) bond length is 2.43 Å. The Re(4)-S(7) bond length is 2.43 Å. The Re(4)-S(8) bond length is 2.43 Å. In the fifth Re site, Re(5) is bonded to one C(4), one S(3), one S(4), one S(5), and one S(9) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(1)CS4 square pyramids and edges with two equivalent Re(2)S5 square pyramids. The Re(5)-C(4) bond length is 2.10 Å. The Re(5)-S(3) bond length is 2.43 Å. The Re(5)-S(4) bond length is 2.43 Å. The Re(5)-S(5) bond length is 2.42 Å. The Re(5)-S(9) bond length is 2.41 Å. In the sixth Re site, Re(6) is bonded to one C(3), one S(2), one S(6), one S(7), and one S(8) atom to form distorted ReCS4 square pyramids that share edges with two equivalent Re(4)CS4 square pyramids and edges with two equivalent Re(3)S5 square pyramids. The Re(6)-C(3) bond length is 2.11 Å. The Re(6)-S(2) bond length is 2.42 Å. The Re(6)-S(6) bond length is 2.44 Å. The Re(6)-S(7) bond length is 2.42 Å. The Re(6)-S(8) bond length is 2.43 Å. There are four inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Re(4) and one N(3) atom. The C(1)-N(3) bond length is 1.18 Å. In the second C site, C(2) is bonded in a distorted linear geometry to one Re(1) and one N(4) atom. The C(2)-N(4) bond length is 1.18 Å. In the third C site, C(3) is bonded in a linear geometry to one Re(6) and one N(1) atom. The C(3)-N(1) bond length is 1.18 Å. In the fourth C site, C(4) is bonded in a linear geometry to one Re(5) and one N(2) atom. The C(4)-N(2) bond length is 1.18 Å. There are four inequivalent N sites. In the first N site, N(1) is bonded in a 1-coordinate geometry to one Cs(4) and one C(3) atom. In the second N site, N(2) is bonded in a distorted single-bond geometry to one Cs(1) and one C(4) atom. In the third N site, N(3) is bonded in a 1-coordinate geometry to one Cs(3) and one C(1) atom. In the fourth N site, N(4) is bonded in a distorted single-bond geometry to one Cs(2) and one C(2) atom. There are nine inequivalent S sites. In the first S site, S(1) is bonded in a distorted tetrahedral geometry to one Cs(1), one Cs(4), one Re(2), and one Re(3) atom. In the second S site, S(2) is bonded in a 4-coordinate geometry to one Cs(1), one Re(3), one Re(4), and one Re(6) atom. In the third S site, S(3) is bonded in a 5-coordinate geometry to one Cs(2), one Cs(3), one Re(1), one Re(2), and one Re(5) atom. In the fourth S site, S(4) is bonded in a 5-coordinate geometry to one Cs(2), one Cs(4), one Re(1), one Re(2), and one Re(5) atom. In the fifth S site, S(5) is bonded in a 5-coordinate geometry to one Cs(1), one Cs(3), one Re(1), one Re(2), and one Re(5) atom. In the sixth S site, S(6) is bonded in a 3-coordinate geometry to one Re(3), one Re(4), and one Re(6) atom. In the seventh S site, S(7) is bonded in a 5-coordinate geometry to two equivalent Cs(4), one Re(3), one Re(4), and one Re(6) atom. In the eighth S site, S(8) is bonded in a 3-coordinate geometry to one Re(3), one Re(4), and one Re(6) atom. In the ninth S site, S(9) is bonded in a 6-coordinate geometry to one Cs(1), two equivalent Cs(2), one Re(1), one Re(2), and one Re(5) atom.