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The resonance Raman stretching frequency (νo–o, cm–1) of O2 is 1580. The νo–o for O2 in bond oxyhemoglobin is close to:
- a)1600
- b)1900
- c)800
- d)1100
Correct answer is option 'D'. Can you explain this answer?
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The resonance Raman stretching frequency (νo–o, cm–1)...
Resonance Raman Spectroscopy
Resonance Raman spectroscopy is a technique used to study the vibrational modes of a molecule with the help of light. When the frequency of the incident light matches with the electronic energy transition of the molecule, it leads to an enhancement in the Raman scattering. This enhancement is called resonance Raman scattering.
Resonance Raman Scattering of O2
The resonance Raman scattering of O2 shows a strong peak at 1580 cm-1. This peak corresponds to the stretching frequency of the O-O bond in O2.
O2 in Bond Oxyhemoglobin
Oxyhemoglobin is a complex of hemoglobin and oxygen. The oxygen molecule is bound to the heme group of the hemoglobin. The heme group is a porphyrin ring with an iron atom at the center.
The binding of oxygen to hemoglobin changes the electronic environment of the oxygen molecule. This, in turn, affects the vibrational frequencies of the molecule. The stretching frequency of the O-O bond in the oxygen molecule in oxyhemoglobin is shifted from its normal frequency of 1580 cm-1.
The correct answer to the question is option D, which corresponds to 1100 cm-1. This value is close to the stretching frequency of the O-O bond in O2 in oxyhemoglobin.
Resonance Raman spectroscopy is a technique used to study the vibrational modes of a molecule with the help of light. When the frequency of the incident light matches with the electronic energy transition of the molecule, it leads to an enhancement in the Raman scattering. This enhancement is called resonance Raman scattering.
Resonance Raman Scattering of O2
The resonance Raman scattering of O2 shows a strong peak at 1580 cm-1. This peak corresponds to the stretching frequency of the O-O bond in O2.
O2 in Bond Oxyhemoglobin
Oxyhemoglobin is a complex of hemoglobin and oxygen. The oxygen molecule is bound to the heme group of the hemoglobin. The heme group is a porphyrin ring with an iron atom at the center.
The binding of oxygen to hemoglobin changes the electronic environment of the oxygen molecule. This, in turn, affects the vibrational frequencies of the molecule. The stretching frequency of the O-O bond in the oxygen molecule in oxyhemoglobin is shifted from its normal frequency of 1580 cm-1.
The correct answer to the question is option D, which corresponds to 1100 cm-1. This value is close to the stretching frequency of the O-O bond in O2 in oxyhemoglobin.
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The resonance Raman stretching frequency (νo–o, cm–1)...
Oxyhemogolbin is Fe(¡¡¡)O2(-1) ...and 1100 cm-1 is v(o-o) for O2(-1)
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The resonance Raman stretching frequency (νo–o, cm–1) of O2 is 1580. The νo–o for O2 in bond oxyhemoglobin is close to:a)1600b)1900c)800d)1100Correct answer is option 'D'. Can you explain this answer?
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The resonance Raman stretching frequency (νo–o, cm–1) of O2 is 1580. The νo–o for O2 in bond oxyhemoglobin is close to:a)1600b)1900c)800d)1100Correct answer is option 'D'. Can you explain this answer? for IIT JAM 2024 is part of IIT JAM preparation. The Question and answers have been prepared according to the IIT JAM exam syllabus. Information about The resonance Raman stretching frequency (νo–o, cm–1) of O2 is 1580. The νo–o for O2 in bond oxyhemoglobin is close to:a)1600b)1900c)800d)1100Correct answer is option 'D'. Can you explain this answer? covers all topics & solutions for IIT JAM 2024 Exam. Find important definitions, questions, meanings, examples, exercises and tests below for The resonance Raman stretching frequency (νo–o, cm–1) of O2 is 1580. The νo–o for O2 in bond oxyhemoglobin is close to:a)1600b)1900c)800d)1100Correct answer is option 'D'. Can you explain this answer?.
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