B20H16
Dobrott, R.D.Friedman, L.B.Lipscomb, W.N.
Journal of Chemical Physics (1964) 40, 866-872
a=9.65Å b=9.65Å c=29.64Å
α=90° β=90° γ=90°
B18H22
Simpson, P.G.Folting, K.Lipscomb, W.N.Dobrott, R.D.
Journal of Chemical Physics (1963) 39, 2339-2348
a=9.199Å b=13.18Å c=12.515Å
α=90° β=109.58° γ=90°