Ligand Field Theory/Crystal Field Theory (Bro which one is it??? tf)
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What does a hydrate do to your pigment?
Enhances the pigmentation.
What is the eg in the octahedral system?
anti-bonding
What is the t2g in the octahegral system?
non-bonding
How does a strong ligand effect the energy gap?
Increases energy
How does a weak ligand effect the energy gap?
Decreases energy
What part of the electromagnetic spectrum does delta octahedral span?
The visible spectrum (Good ole ROYGBIV)
What color is representitive of low energy and long wavelength?
Red
What color is representitive of high energy and short wavelength?
Blue
Feel free to use a color wheel for this one, but if I absorb green what color am I emitting?
Red
What does a higher n value relate to in the d orbital?
Larger splitting
What does larger oxidation lead to?
Larger splitting
What is meant by forbidden?
Less probably. It can still happen, just very unlikely
Why is Mn in high spin a lower energy state?
Half-filling effect and Hund’s rule
What does fewer ligands mean?
Less overlap with d-orbital
Do tetrahedral complexes have lower or higher splitting?
Lower splitting due to number of ligands
In general, on the very right side of the periodic table in forms of “groups” list the weakest field splitting to strongest.
Halogens<Oxygen<Nitrogen<Carbon
What does high spin do to bond length?
Increases bond length