CsCo(CN)6(N(CH3)4)2 crystallizes in the monoclinic C2/m space group. The structure consists of four tetramethylammonium molecules inside a CsCo(CN)6 framework. In the CsCo(CN)6 framework, Cs(1) is bonded in an octahedral geometry to two equivalent N(1) and four equivalent N(2) atoms. Co(1) is bonded in an octahedral geometry to two equivalent C(1) and four equivalent C(2) atoms. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Co(1) and one N(1) atom. In the second C site, C(2) is bonded in a linear geometry to one Co(1) and one N(2) atom. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one Cs(1) and one C(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one Cs(1) and one C(2) atom.
CsCo(CN)6(N(CH3)4)2 crystallizes in the monoclinic C2/m space group. The structure consists of four tetramethylammonium molecules inside a CsCo(CN)6 framework. In the CsCo(CN)6 framework, Cs(1) is bonded in an octahedral geometry to two equivalent N(1) and four equivalent N(2) atoms. Both Cs(1)-N(1) bond lengths are 3.73 Å. All Cs(1)-N(2) bond lengths are 3.69 Å. Co(1) is bonded in an octahedral geometry to two equivalent C(1) and four equivalent C(2) atoms. Both Co(1)-C(1) bond lengths are 1.88 Å. All Co(1)-C(2) bond lengths are 1.88 Å. There are two inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one Co(1) and one N(1) atom. The C(1)-N(1) bond length is 1.18 Å. In the second C site, C(2) is bonded in a linear geometry to one Co(1) and one N(2) atom. The C(2)-N(2) bond length is 1.18 Å. There are two inequivalent N sites. In the first N site, N(1) is bonded in a single-bond geometry to one Cs(1) and one C(1) atom. In the second N site, N(2) is bonded in a single-bond geometry to one Cs(1) and one C(2) atom.