SEARCH Articles Figures Tables Carbon—group-VB bonds Group IVB and VB elements Group VB (15). Antimony, Bismuth Group VB Donors Group VB Vanadium Group-VB elements Groups Illb-Vb, including the lanthanides and actinides Phosphorus and Other Group VB Elements Reactions at a Group VB Element Center Reactions into Element-Nitrogen and Heavier Group VB Bonds