Cys-H₂C-S OH2 -NH A N B HN Ө A. A Fe: N > OH₂ 1 > THIolate (cy) -H₂ C-5): -1 7 Total charge: -1 x + (-1) = -1 X B) water is a weak ligand. Fe: +3 - 5 s electron configuration > 5 unpaired electrons c) IRon in the +3 oxidation state and high spin configuration Fell does not favor the binding of Oz due to electron repulsion and unfavorable orbital overlap >nitrogen ligand neutral NH At Fe 2+ B. Fe 2+ N de electron configuration 1 porphyrin and neutral donors - low-spin configuration -no unpaired electrons C) Fe(ll) can bind O₂, it is more likely to Oz reversibly bind oxgen.

Medical Terminology for Health Professions, Spiral bound Version (MindTap Course List)
8th Edition
ISBN:9781305634350
Author:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Publisher:Ann Ehrlich, Carol L. Schroeder, Laura Ehrlich, Katrina A. Schroeder
Chapter3: The Skeletal System
Section: Chapter Questions
Problem 44LE: RA ________________________________
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Question

(a) the oxidations states of the iron atom in each complex.
(b) the number of unpaired electrons on each complex with the help of a 
ligand field diagram that depicts the orbital energy levels (including eg, t2g, eg*).
(c) Would either one of these complexes to be able to reversibly bind an 
oxygen molecule? 

Cys-H₂C-S
OH2
-NH
A
N
B
HN
Transcribed Image Text:Cys-H₂C-S OH2 -NH A N B HN
Ө
A.
A Fe:
N
> OH₂ 1
> THIolate (cy) -H₂ C-5): -1
7 Total charge: -1
x + (-1) = -1
X
B) water is a weak ligand.
Fe: +3
-
5
s electron configuration
> 5 unpaired electrons
c) IRon in the +3 oxidation state and high spin
configuration
Fell does not favor the binding of Oz due to
electron repulsion and unfavorable orbital
overlap
>nitrogen ligand neutral
NH
At Fe 2+
B. Fe 2+
N
de electron configuration
1 porphyrin and neutral donors
- low-spin configuration
-no unpaired electrons
C) Fe(ll) can bind O₂, it is more likely to
Oz
reversibly bind oxgen.
Transcribed Image Text:Ө A. A Fe: N > OH₂ 1 > THIolate (cy) -H₂ C-5): -1 7 Total charge: -1 x + (-1) = -1 X B) water is a weak ligand. Fe: +3 - 5 s electron configuration > 5 unpaired electrons c) IRon in the +3 oxidation state and high spin configuration Fell does not favor the binding of Oz due to electron repulsion and unfavorable orbital overlap >nitrogen ligand neutral NH At Fe 2+ B. Fe 2+ N de electron configuration 1 porphyrin and neutral donors - low-spin configuration -no unpaired electrons C) Fe(ll) can bind O₂, it is more likely to Oz reversibly bind oxgen.
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