Rm. Minyaev et al., Low-energy barrier B-4 ring puckering rearrangement of 1,6-diaza-closo-hexaborane: an ab initio study, MENDELEEV C, (4), 2001, pp. 132-134
The ab initio [MP2(fu)/6-311+G**] and DFT (B3LYP/6-311+G**) calculations pr
edict stable structures of closo-diazaboranes 1,6-N2B4H4 and 1,2-N2B4H4, wi
th the low-energy barrier B-4 ring puckering rearrangement occurring in the
1,6-N2B4H4 stable structure.