Altho there's a couple ways to define an atomic radius, molybdenum's and silicon's empirically measured covalent atomic radii are 145 and 110 picometers respect

Altho there's a couple ways to define an atomic radius, molybdenum's and silicon's empirically measured covalent atomic radii are 145 and 110 picometers respectively [1]. So 50pm is a very small bump indeed. [1] https://en.wikipedia.org/wiki/Atomic_radius https://en.wikipedia.org/wiki/Atomic_radius