(Nb Ta)

NbTa

Williams, D.E.Pechin, W.H.Sokolovskaya, E.M.

Transactions of the American Society for Metals (1958) 50, 1081-1089

a=3.3Å   b=3.3Å   c=3.3Å

α=90°   β=90°   γ=90°