Now consider an excited state of He atom with electron configuration 1s' 2s'. In general, the wavefunction is a state: (r, 0, 6, o2) = ¥(r,0, ¢)Vo, where V(r, 0, 6) and Vo, represent the spatial and the spin part. The spatial part is constructed from the wavefunctions of the 1s' and 2s' orbitals denoted as o (r, 0, 6) and o (r, 0, ), where subscript k denotes which electron it belongs to (i.e., k is either 1 or 2 since we have two electrons). • The spatial part of the wavefunction can be written o(r, 0, ¢)* (r, 0, ¢) + ¢}"(r, 0, ¢)&*° (r, 0, 4) V2(r, 0, ø) = *(r, 0, 6)3"(r, 0, 4) – 63 (r, 0, ø)oF*(r, 0, ¢) Vī2(r, 0, ¢) = Explain (and demonstrate) which spatial wavefunction (2(r,0, ) or V2(r, 0, 6)) is symmetric with respect to exchange of two electrons? Which one corresponds to the singlet and triplet state (defined by the spin multiplicity)? • Based on you response to the previous question, write down the wavefunction for the (i) ground state of He and the (ii) singlet excited state of He. Use spatial orbitals (r, 0, 6), (r, 0, ¢) and spin components of V,, denoted as (†, ) or (t, t).

Chemistry
10th Edition
ISBN:9781305957404
Author:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Chapter1: Chemical Foundations
Section: Chapter Questions
Problem 1RQ: Define and explain the differences between the following terms. a. law and theory b. theory and...
icon
Related questions
Question
Now consider an excited state of He atom with electron configuration 1s' 2s'. In general,
the wavefunction is a state:
V (r, 0, 6, 02) = V(r, 0, ø)Vo.
where V(r, 0, ø) and V, represent the spatial and the spin part. The spatial part is
constructed from the wavefunctions of the 1s' and 2s' orbitals denoted as o (r, 0, 6)
and ø (r, 0, 6), where subscript k denotes which electron it belongs to (i.e., k is either
1 or 2 since we have two electrons).
• The spatial part of the wavefunction can be written
1*(r, 0, 4)o3* (r, 0, 4) + o(r, 0, ¢)o²*(r, 0, 4)
V2
F (r, 0, 4)«3"(r, 0, ø) – 05" (r, 0, 4)o²°(r, 0, ø)
V2
V2(r, 0, 6) =
Vī2(r, 0, 6) =
Explain (and demonstrate) which spatial wavefunction (V2(r, 0, 0) or V2(r, 0, 0))
is symmetric with respect to exchange of two electrons? Which one corresponds to
the singlet and triplet state (defined by the spin multiplicity)?
• Based on you response to the previous question, write down the wavefunction for the
(i) ground state of He and the (ii) singlet excited state of He. Use spatial orbitals
(r, 0, 6), (r, 0, 6) and spin components of V, denoted as (†, 4) or (4, 1).
Transcribed Image Text:Now consider an excited state of He atom with electron configuration 1s' 2s'. In general, the wavefunction is a state: V (r, 0, 6, 02) = V(r, 0, ø)Vo. where V(r, 0, ø) and V, represent the spatial and the spin part. The spatial part is constructed from the wavefunctions of the 1s' and 2s' orbitals denoted as o (r, 0, 6) and ø (r, 0, 6), where subscript k denotes which electron it belongs to (i.e., k is either 1 or 2 since we have two electrons). • The spatial part of the wavefunction can be written 1*(r, 0, 4)o3* (r, 0, 4) + o(r, 0, ¢)o²*(r, 0, 4) V2 F (r, 0, 4)«3"(r, 0, ø) – 05" (r, 0, 4)o²°(r, 0, ø) V2 V2(r, 0, 6) = Vī2(r, 0, 6) = Explain (and demonstrate) which spatial wavefunction (V2(r, 0, 0) or V2(r, 0, 0)) is symmetric with respect to exchange of two electrons? Which one corresponds to the singlet and triplet state (defined by the spin multiplicity)? • Based on you response to the previous question, write down the wavefunction for the (i) ground state of He and the (ii) singlet excited state of He. Use spatial orbitals (r, 0, 6), (r, 0, 6) and spin components of V, denoted as (†, 4) or (4, 1).
Expert Solution
trending now

Trending now

This is a popular solution!

steps

Step by step

Solved in 2 steps with 2 images

Blurred answer
Knowledge Booster
Quantum Mechanical Model of Atom
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
Chemistry
Chemistry
Chemistry
ISBN:
9781305957404
Author:
Steven S. Zumdahl, Susan A. Zumdahl, Donald J. DeCoste
Publisher:
Cengage Learning
Chemistry
Chemistry
Chemistry
ISBN:
9781259911156
Author:
Raymond Chang Dr., Jason Overby Professor
Publisher:
McGraw-Hill Education
Principles of Instrumental Analysis
Principles of Instrumental Analysis
Chemistry
ISBN:
9781305577213
Author:
Douglas A. Skoog, F. James Holler, Stanley R. Crouch
Publisher:
Cengage Learning
Organic Chemistry
Organic Chemistry
Chemistry
ISBN:
9780078021558
Author:
Janice Gorzynski Smith Dr.
Publisher:
McGraw-Hill Education
Chemistry: Principles and Reactions
Chemistry: Principles and Reactions
Chemistry
ISBN:
9781305079373
Author:
William L. Masterton, Cecile N. Hurley
Publisher:
Cengage Learning
Elementary Principles of Chemical Processes, Bind…
Elementary Principles of Chemical Processes, Bind…
Chemistry
ISBN:
9781118431221
Author:
Richard M. Felder, Ronald W. Rousseau, Lisa G. Bullard
Publisher:
WILEY