Real, short lived (transient), electronically neutral species.
Gram formula weight (molecular mass) = 90.931
unstable, exists as hydrated oxide
is defined with respect to the entities below:
The entities below are defined with respect to:
Mono-bond type material (generic)
Type 23 Lewis acid/base complex (generic)
chemical compound molecule metal molecular science reaction mechanism ionic material acid base geometry reactivity synthesis science knowledge chemistry Lewis