Dewar-Chatt-Duncanson ·
Synergic Metal–Alkene Bond
un
seel
.com · Zeise's salt K[PtCl₃(C₂H₄)] · σ donation + π backbonding
C=C length
1.337 Å
ν(C=C)
1623 cm⁻¹
State
—
Pt / metal d orbital
σ donation (C=C π → metal)
π backbonding (metal d → π*)
ethylene C₂H₄
▶ Play
←
→
🔇 Unmute
Reset
Un
seel
.com · The Dewar-Chatt-Duncanson Model