What is the ground state electron configuration for Bet? O (01)² (01s*)²2 (02)² (02s*)² (₂p) (02p)¹ (015)² (015*)²2 (025)² (02s*)² (π2p*)³ (01s)²2 (01s*)² (02)² (025*)¹ (015)²2 (01s*)² (02)² (02s*)² What is the bond order for Bet?
Electronic Transitions and Spectroscopy
The term “electronic” connotes electron, and the term “transition” implies transformation. In a molecule, the electrons move from a lower to a higher energy state due to excitation. The two energy states, the ground state and the excited state are the lowest and the highest energy states, respectively. An energy change is observed with this transition, which depicts the various data related to the molecule.
Photoelectron Spectroscopy
Photoelectron spectroscopy (PES) is a part of experimental chemistry. It is a technique used in laboratories that involves projecting intense beams of radiation on a sample element. In response, the element ejects electrons for which the relative energies are measured.
![### Ground State Electron Configuration and Bond Order for Be₂⁺
**Question:**
What is the ground state electron configuration for Be₂⁺?
**Options:**
1. \((\sigma_{1s})^2(\sigma_{1s}^*)^2(\sigma_{2s})^2(\sigma_{2s}^*)^2(\pi_{2p})^4(\sigma_{2p})^1\)
2. \((\sigma_{1s})^2(\sigma_{1s}^*)^2(\sigma_{2s})^2(\sigma_{2s}^*)^2(\pi_{2p}^*)^3\)
3. \((\sigma_{1s})^2(\sigma_{1s}^*)^2(\sigma_{2s})^2(\sigma_{2s}^*)^1\)
4. \((\sigma_{1s})^2(\sigma_{1s}^*)^2(\sigma_{2s})^2(\sigma_{2s}^*)^2\)
**Question:**
What is the bond order for Be₂⁺?
**Answer Box:**
Bond order:
[______________]
---
**Explanation:**
In this interactive question, students are prompted to identify the correct ground state electron configuration for the diatomic ion Be₂⁺ from a set of given options. Additionally, they are asked to calculate the bond order for Be₂⁺ based on their understanding of molecular orbital theory.
The molecular orbitals are denoted by \(\sigma\) and \(\pi\) labels, indicating bonding or antibonding interactions. The \(^*\) symbol indicates an antibonding orbital. The numbers in parentheses indicate the number of electrons occupying each type of orbital.
Students need to use their knowledge of electron filling in molecular orbitals to determine both the correct electron configuration and subsequently calculate the bond order, which can be entered into the provided text box.](/v2/_next/image?url=https%3A%2F%2Fcontent.bartleby.com%2Fqna-images%2Fquestion%2F3e3f76e7-3e2b-4631-a85d-ebd3274410fe%2F23ff6bc4-8645-4299-9db3-ba10bfa5dc36%2Faofia05_processed.png&w=3840&q=75)
![](/static/compass_v2/shared-icons/check-mark.png)
Trending now
This is a popular solution!
Step by step
Solved in 3 steps with 3 images
![Blurred answer](/static/compass_v2/solution-images/blurred-answer.jpg)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781305957404/9781305957404_smallCoverImage.gif)
![Chemistry](https://www.bartleby.com/isbn_cover_images/9781259911156/9781259911156_smallCoverImage.gif)
![Principles of Instrumental Analysis](https://www.bartleby.com/isbn_cover_images/9781305577213/9781305577213_smallCoverImage.gif)
![Organic Chemistry](https://www.bartleby.com/isbn_cover_images/9780078021558/9780078021558_smallCoverImage.gif)
![Chemistry: Principles and Reactions](https://www.bartleby.com/isbn_cover_images/9781305079373/9781305079373_smallCoverImage.gif)
![Elementary Principles of Chemical Processes, Bind…](https://www.bartleby.com/isbn_cover_images/9781118431221/9781118431221_smallCoverImage.gif)