Grade 12th passAIPMT
why d-d transition is not observed in [Si(H2O)6]4+ complex?
why d-d transition is not observed in [Si(H2O)6]4+ complex?
1 Answer
Umakant biswal
dear aakansha
its a sp3d2 hybrid complex.
In a d–d transition, an electron in a d orbital on the metal is excited by a photon to another d orbital of higher energy. In complexes of the transition metals, the d orbitals do not all have the same energy. In centrosymmetric complexes, d-d transitions are forbidden by the Laporte rule.
Laporte rule states that, if a molecule is centrosymmetric, transitions within a given set of p or d orbitals are forbidden.
so, that will be the reason for this .
HOPE IT CLEARS
REGARDS
its a sp3d2 hybrid complex.
In a d–d transition, an electron in a d orbital on the metal is excited by a photon to another d orbital of higher energy. In complexes of the transition metals, the d orbitals do not all have the same energy. In centrosymmetric complexes, d-d transitions are forbidden by the Laporte rule.
Laporte rule states that, if a molecule is centrosymmetric, transitions within a given set of p or d orbitals are forbidden.
so, that will be the reason for this .
HOPE IT CLEARS
REGARDS
Other Related Questions on aipmt
NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available
NEET COACHING FOR GRADE 9 STUDENT IN ABU DHABI,UAE. What are the options available
aipmt
Last Activity: 4 Years ago
Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.
Magnetic Length of bar magnet of length 70 cm is 63 cm. Want a solution for this.
aipmt
Last Activity: 5 Years ago
in the stomatal apparatus why are subsidiary celss absent in cucurbits?
in the stomatal apparatus why are subsidiary celss absent in cucurbits?
aipmt
Last Activity: 5 Years ago