Nephelauxetic Effect ·
the cloud-expanding effect
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seel
.com · Cr³⁺ d³ · Racah B shrinks as ligands make bonding covalent
Racah B
1030
cm⁻¹
β = B/B₀
1.00
State
—
Cr³⁺ nucleus (d³)
d-electron cloud
Ligand donor atoms
Racah B / covalency
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.com · The Nephelauxetic Effect