(a) Draw the structures of geometrical isomers of .
(b) is paramagnetic while
is diamagnetic though both are tetrahedral. Why ? [Atomic number of Ni = 28]
(a)
Geometrical isomers of .
(b)
is paramagnetic while
is diamagnetic since Cl is a weak field ligand its
because of this it cannot cause pairing of elections whereas CO is a strong field ligand its
therefore causes pairing of electrons.