Two new cluster ions, Ga[GaH3]4(5-) with a neopentane structure in Rb8Ga5H15 and [GaH2]n(n-) with a polyethylene structure in Rb(n)(GaH2)n, represent a new class of compounds with direct Ga-Ga bonds mimicking common hydrocarbons. (Journal of the American Chemical Society, 2011)

(untitled) - Fahlquist, H; Noréus, D; Callear, S; David, W; Hauback, B