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Quantum Chemistry
3. What are the electronic terms of the ground state, first excited state, and...
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited st...
please explain your answer. This is quantum chemistry.
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited state relative to the potential energy minimum of the ground state. Essentially, it is the electronic energy required to excite a molecule to an electronically excited state. The ground and some of the lowest-lying excited states of CO are Configuration Term Electronic cmm 48687 55825 A 61120 64230 65076 Δ 165928 Il (a). Which (if...
(10 points) Draw a molecular energy diagram of the ground electronic state (S) and the first...
(10 points) Draw a molecular energy diagram of the ground electronic state (S) and the first excited state (Si) including some vibrational levels (V) in each electronic state. Show the following transitions on the diagram and briefly explain each transition (a) (b) @a resonant absorption fluorescence phosphorescence intersystem crossing non-radiative decay
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule is excited...
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule is excited from the ground state to a higher electronic state. Describe the vibrational structure you would expect to observe and how it arises (4 marks) c) Explain using molecular orbital theory why N2 is expected to be a stable molecule whereas Be2 is expected to be an unstable molecule (4 marks)
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule...
1/ What are the ground and first excited electronic states for [TiCl4 ]- ? 2/ Is the pure electro...
1/ What are the ground and first excited electronic states for [TiCl4 ]- ? 2/ Is the pure electronic (d to d) transition from the ground to the first excited electronic state spin and or orbitally allowed as an electric dipole transition ?
Draw the molecular orbital of Kr2 (+2) and determine the ground state electronic configuration, bond order,...
Draw the molecular orbital of Kr2 (+2) and determine the ground state electronic configuration, bond order, magnetic properties, HOMO and LUMO of the molecule.
1) If the electron starts out in the ground state and is excited to level E3...
1) If the electron starts out in the ground state and is excited
to level E3 by an incoming photon, what was the wavelength of that
photon (in nm)?
a) 95.4 nm
b) 102.5nm
c) 121.5nm
d) 136.7 nm
e) 182.3 nm
2) When the electron transitioned from E1 to E3 its orbital
radius increased by a factor of:
A) 1 (It didn’t change)
B) 2
C) 3
D) 4
E) 9
3) What is the longest wavelength the hydrogen...
5.A homonuclear diatomic molecule in its molecular ground state has the following electronic configuration: a) What...
5.A homonuclear diatomic molecule in its molecular
ground state has the following electronic configuration:
a) What is the link order?
b) What is the multiplicity of spin?
c) What is the difference in the stability of the molecule, when
ionizing it, removing an electron from the 1π_g molecular orbital
or doing it from the 3Sigma_g molecular orbital
i'll give you a like so please explain step by
step
thank you!
N a 1o21022032011143017 09 bo
give the ground-state Russell-Saunders terms for the following electronic configurations (a) Give the ground-state Russell-Saunders terms...
give the ground-state Russell-Saunders terms for the following
electronic configurations
(a) Give the ground-state Russell-Saunders terms for the following electronic configurations: i. (3d) ii. (41) (Hint: S, P, D, F, G, H, I... for L=0, 1, 2, 3, 4, 5, 6 ...) (4 marks each, total 8 marks) (b) Determine ALL the atomic term symbols for the electronic configuration p3. Calculate the number of microstates and deduce the ground state term using Hund's rule. (10 marks)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first exci...
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first excited state, and a three-fold degenerate second excited state. There are no other states in this system. (5 pts)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state,...
1. (a Find all atomic terms for the ground-state electronic configuration of nitrogen atom.(b) Arange terms...
1. (a Find all atomic terms for the ground-state electronic configuration of nitrogen atom.(b) Arange terms in the order of increasing energyL(c) what is the degeneracy of each term?
please explain your answer. This is quantum chemistry.
12. The electronic term energy, Te is the energy of the potential energy minimum of an excited state relative to the potential energy minimum of the ground state. Essentially, it is the electronic energy required to excite a molecule to an electronically excited state. The ground and some of the lowest-lying excited states of CO are Configuration Term Electronic cmm 48687 55825 A 61120 64230 65076 Δ 165928 Il (a). Which (if...
(10 points) Draw a molecular energy diagram of the ground electronic state (S) and the first excited state (Si) including some vibrational levels (V) in each electronic state. Show the following transitions on the diagram and briefly explain each transition (a) (b) @a resonant absorption fluorescence phosphorescence intersystem crossing non-radiative decay
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule is excited from the ground state to a higher electronic state. Describe the vibrational structure you would expect to observe and how it arises (4 marks) c) Explain using molecular orbital theory why N2 is expected to be a stable molecule whereas Be2 is expected to be an unstable molecule (4 marks)
a) Explain what is meant by the Franck-Condon principle (2 marks) b) A molecule...
1) If the electron starts out in the ground state and is excited
to level E3 by an incoming photon, what was the wavelength of that
photon (in nm)?
a) 95.4 nm
b) 102.5nm
c) 121.5nm
d) 136.7 nm
e) 182.3 nm
2) When the electron transitioned from E1 to E3 its orbital
radius increased by a factor of:
A) 1 (It didn’t change)
B) 2
C) 3
D) 4
E) 9
3) What is the longest wavelength the hydrogen...
5.A homonuclear diatomic molecule in its molecular
ground state has the following electronic configuration:
a) What is the link order?
b) What is the multiplicity of spin?
c) What is the difference in the stability of the molecule, when
ionizing it, removing an electron from the 1π_g molecular orbital
or doing it from the 3Sigma_g molecular orbital
i'll give you a like so please explain step by
step
thank you!
N a 1o21022032011143017 09 bo
give the ground-state Russell-Saunders terms for the following
electronic configurations
(a) Give the ground-state Russell-Saunders terms for the following electronic configurations: i. (3d) ii. (41) (Hint: S, P, D, F, G, H, I... for L=0, 1, 2, 3, 4, 5, 6 ...) (4 marks each, total 8 marks) (b) Determine ALL the atomic term symbols for the electronic configuration p3. Calculate the number of microstates and deduce the ground state term using Hund's rule. (10 marks)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state, a nondegenerate first excited state, and a three-fold degenerate second excited state. There are no other states in this system. (5 pts)
Section IV 13. Explain what happens to the molecular partition function () in the limits of Tinfinity and T→0 for a system that has a five-fold degenerate ground state,...
1. (a Find all atomic terms for the ground-state electronic configuration of nitrogen atom.(b) Arange terms in the order of increasing energyL(c) what is the degeneracy of each term?
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