Helium Energy Levels
![](http://hyperphysics.phy-astr.gsu.edu/hbase/quantum/imgqua/heliumlev.gif)
![](https://homework.study.com/cimages/multimages/16/eldhe3606475480931437180.gif)
Explain the energy ordering and degeneracy of the lowest three singlet and triplet states of the Helium atom. Describe how spin indirectly influences the energy of the wave functions.
![](https://s18798.pcdn.co/durandin/wp-content/uploads/sites/13531/2019/03/21d_HELIUM_Orbit_Blue_Green-300x253.png)
Part 2.3 Electrons orbits in Helium Atom.
![](https://c8.alamy.com/comp/2MD4YYB/he-helium-periodic-table-of-the-elements-shell-structure-of-helium-electrons-per-energy-level-2MD4YYB.jpg)
Helium atom hi-res stock photography and images - Alamy
![](https://www.miniphysics.com/wp-content/uploads/2010/12/fig-2.png)
Helium-Neon Laser Mini Physics - Free Physics Notes
![](https://www.aanda.org/articles/aa/full_html/2016/08/aa28656-16/aa28656-16-fig5.jpg)
Energy levels and transition rates for helium-like ions with Z = 10–36
![](https://cdn.numerade.com/ask_images/c3868e391e4d458fb203c43b7dfc5c63.jpg)
SOLVED: Ionized helium has only one electron, making it similar to a hydrogen atom, except that its nucleus has a positive charge of +2. A basic diagram of ionized helium energy levels
![](http://www.pci.tu-bs.de/aggericke/PC3e_osv/Kap_V/Wasbor_3.gif)
Vom H zum B
![](https://web.phys.ksu.edu/vqm/laserweb/ch-3/3-4.jpg)
Rami Arieli: The Laser Adventure
![](https://perg.phys.ksu.edu/vqm/laserweb/ch-6/6-1.gif)
Rami Arieli: The Laser Adventure
![](https://media.studyx.ai/us/2de8e10b/69451d3f4345404e9cef43278fd5a81f.jpg)
The first ionization energy Helium is eV 3
![](https://www.mdpi.com/atoms/atoms-03-00422/article_deploy/html/images/atoms-03-00422-g001.png)
Atoms, Free Full-Text
![](https://ars.els-cdn.com/content/image/3-s2.0-B0122274105000417-gr7.gif)
Helium Atom - an overview
![](https://homepages.uc.edu/~hansonmm/ASTRO/LECTURENOTES/F01/Lec8/AtomicLevels.gif)
Lecture 8: Page 3