Homework Help is Here – Start Your Trial Now!
Science
Chemistry
Write the Hamiltonian operator for the LiH molecule. Which of the terms in the Hamiltonian operator may be neglected when using the Born-Oppenheimer approximation? Step 1 of 7 List the terms that represent the kinetic energies of the nuclei. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2, Use the following as necessary: mLi, mH, ALi, and AH-) 2m "Li 2m "H 1 1 ALi 2my Li 2mLi Are these terms positive or negative when used in the Hamiltonian operator? positive P negative

Write the Hamiltonian operator for the LiH molecule. Which of the terms in the Hamiltonian operator may be neglected when using the Born-Oppenheimer approximation? Step 1 of 7 List the terms that represent the kinetic energies of the nuclei. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2, Use the following as necessary: mLi, mH, ALi, and AH-) 2m "Li 2m "H 1 1 ALi 2my Li 2mLi Are these terms positive or negative when used in the Hamiltonian operator? positive P negative

Principles of Modern Chemistry
Principles of Modern Chemistry
8th Edition
ISBN:9781305079113
Author:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Chapter4: Introduction To Quantum Mechanics
Section: Chapter Questions
Problem 39P: Chapter 3 introduced the concept of a double bond between carbon atoms, represented by C=C , with a...
See similar textbooks
icon
Related questions
Question
Write the Hamiltonian operator for the LiH molecule. Which of the terms in the Hamiltonian operator may be neglected when using the Born-Oppenheimer approximation? Step 1 of 7 List the terms that represent the kinetic energies of the nuclei. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2. Use the following as necessary: mLi, mH, Ali, and AH.) 1 ALi ´2m 1 2m 1 ALi: 2mH Li Н -AH 2mLi Are these terms positive or negative when used in the Hamiltonian operator? O positive negative Step 2 of 7 Assuming that the subscript "1" represents the electron on the hydrogen atom and the subscripts "2", "3", and "4" represent the electrons on the lithium atom, list the terms that represent the kinetic energies of the electrons. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V². Use the following as necessary: A1, A2, A3, and A4.) Δ1 2m 2m (G) ». () () » () - A2, Li H Are these terms positive or negative when used in the Hamiltonian operator? O positive negative Step 3 of 7 List the terms that represent the potential energies between the electrons ("1", "2", "3", and "4") and the hydrogen nucleus. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2. Use r#H to represent the distance between an electron and the hydrogen nucleus as necessary: r1H, r2H, r3H, and r4h-) Are these terms positive or negative when used in the Hamiltonian operator? O positive O negative
Transcribed Image Text:Write the Hamiltonian operator for the LiH molecule. Which of the terms in the Hamiltonian operator may be neglected when using the Born-Oppenheimer approximation? Step 1 of 7 List the terms that represent the kinetic energies of the nuclei. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2. Use the following as necessary: mLi, mH, Ali, and AH.) 1 ALi ´2m 1 2m 1 ALi: 2mH Li Н -AH 2mLi Are these terms positive or negative when used in the Hamiltonian operator? O positive negative Step 2 of 7 Assuming that the subscript "1" represents the electron on the hydrogen atom and the subscripts "2", "3", and "4" represent the electrons on the lithium atom, list the terms that represent the kinetic energies of the electrons. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V². Use the following as necessary: A1, A2, A3, and A4.) Δ1 2m 2m (G) ». () () » () - A2, Li H Are these terms positive or negative when used in the Hamiltonian operator? O positive negative Step 3 of 7 List the terms that represent the potential energies between the electrons ("1", "2", "3", and "4") and the hydrogen nucleus. (Enter your answers as a comma-separated list. Use A to represent the Laplace operator, V2. Use r#H to represent the distance between an electron and the hydrogen nucleus as necessary: r1H, r2H, r3H, and r4h-) Are these terms positive or negative when used in the Hamiltonian operator? O positive O negative
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

SEE SOLUTIONCheck out a sample Q&A here
Blurred answer
Knowledge Booster
Atomic Structure and Spectra
Learn more about
Need a deep-dive on the concept behind this application? Look no further. Learn more about this topic, chemistry and related others by exploring similar questions and additional content below.
Similar questions
  • SEE MORE QUESTIONS
Recommended textbooks for you
Principles of Modern Chemistry
Principles of Modern Chemistry
Chemistry
ISBN:
9781305079113
Author:
David W. Oxtoby, H. Pat Gillis, Laurie J. Butler
Publisher:
Cengage Learning
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Chemistry: The Molecular Science
Chemistry: The Molecular Science
Chemistry
ISBN:
9781285199047
Author:
John W. Moore, Conrad L. Stanitski
Publisher:
Cengage Learning
Physical Chemistry
Physical Chemistry
Chemistry
ISBN:
9781133958437
Author:
Ball, David W. (david Warren), BAER, Tomas
Publisher:
Wadsworth Cengage Learning,
Chemistry: Principles and Practice
Chemistry: Principles and Practice
Chemistry
ISBN:
9780534420123
Author:
Daniel L. Reger, Scott R. Goode, David W. Ball, Edward Mercer
Publisher:
Cengage Learning
Chemistry & Chemical Reactivity
Chemistry & Chemical Reactivity
Chemistry
ISBN:
9781133949640
Author:
John C. Kotz, Paul M. Treichel, John Townsend, David Treichel
Publisher:
Cengage Learning
SEE MORE TEXTBOOKS