RbHgC3(NO)3 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 8-coordinate geometry to one N(2), two equivalent N(3), one O(2), two equivalent O(1), and two equivalent O(3) atoms. Hg(1) is bonded in a see-saw-like geometry to one N(1), one N(3), and two equivalent N(2) atoms. There are three inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one N(3) and one O(3) atom. In the second C site, C(2) is bonded in a linear geometry to one N(2) and one O(1) atom. In the third C site, C(3) is bonded in a linear geometry to one N(1) and one O(2) atom. There are three inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one Hg(1) and one C(3) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one Rb(1), two equivalent Hg(1), and one C(2) atom. In the third N site, N(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Hg(1), and one C(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1) and one C(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(1) atom.
RbHgC3(NO)3 crystallizes in the orthorhombic Pnma space group. Rb(1) is bonded in a 8-coordinate geometry to one N(2), two equivalent N(3), one O(2), two equivalent O(1), and two equivalent O(3) atoms. The Rb(1)-N(2) bond length is 3.19 Å. Both Rb(1)-N(3) bond lengths are 3.18 Å. The Rb(1)-O(2) bond length is 3.04 Å. Both Rb(1)-O(1) bond lengths are 2.95 Å. Both Rb(1)-O(3) bond lengths are 3.07 Å. Hg(1) is bonded in a see-saw-like geometry to one N(1), one N(3), and two equivalent N(2) atoms. The Hg(1)-N(1) bond length is 2.14 Å. The Hg(1)-N(3) bond length is 2.15 Å. Both Hg(1)-N(2) bond lengths are 2.55 Å. There are three inequivalent C sites. In the first C site, C(1) is bonded in a linear geometry to one N(3) and one O(3) atom. The C(1)-N(3) bond length is 1.21 Å. The C(1)-O(3) bond length is 1.20 Å. In the second C site, C(2) is bonded in a linear geometry to one N(2) and one O(1) atom. The C(2)-N(2) bond length is 1.21 Å. The C(2)-O(1) bond length is 1.21 Å. In the third C site, C(3) is bonded in a linear geometry to one N(1) and one O(2) atom. The C(3)-N(1) bond length is 1.21 Å. The C(3)-O(2) bond length is 1.20 Å. There are three inequivalent N sites. In the first N site, N(1) is bonded in a bent 120 degrees geometry to one Hg(1) and one C(3) atom. In the second N site, N(2) is bonded in a 1-coordinate geometry to one Rb(1), two equivalent Hg(1), and one C(2) atom. In the third N site, N(3) is bonded in a 4-coordinate geometry to two equivalent Rb(1), one Hg(1), and one C(1) atom. There are three inequivalent O sites. In the first O site, O(1) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(2) atom. In the second O site, O(2) is bonded in a distorted single-bond geometry to one Rb(1) and one C(3) atom. In the third O site, O(3) is bonded in a distorted single-bond geometry to two equivalent Rb(1) and one C(1) atom.