The loss of CO from [Rh12(μ12-Sn)(CO)27]4−: Synthesis, spectroscopic and structural characterization of the electron-deficient, icosahedral [Rh12(μ12-Sn)(CO)25]4− and [Rh12(μ12-Sn)(CO)26]4− tetra-anions†
Abstract
Heating (80 °C) the electron-precise, Sn-centred, icosahedral cluster [Rh12Sn(CO)27]4− under a