# How to plot energy level graph?

**URL:** <https://community.wolfram.com/t/how-to-plot-energy-level-graph/17286>\
**Category:** Questions\
**Tags:** graphics-and-visualization\
**Created:** [December 25, 2020, 3:17am UTC](https://community.wolfram.com/t/how-to-plot-energy-level-graph/17286 "2020-12-25T03:17:33Z")\
**Posts on this page:** 2\
**Page:** 1

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**Author:** ![jakesson](https://avatars.discourse-cdn.com/v4/letter/j/839c29/32.png) [@jakesson](https://community.wolfram.com/u/jakesson)\
**Post date:** [December 25, 2020, 3:17am UTC](https://community.wolfram.com/t/how-to-plot-energy-level-graph/17286/1 "2020-12-25T03:17:33Z")

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![CA47D6BB-8AD7-4D08-897D-FF1D478310DE.jpeg](https://global.discourse-cdn.com/wolfram/original/3X/d/5/d5954bd709be328f16fabc253088b987351de72e.jpeg)

I was thinking that using Graphics and Halfline, but can’t get exactly same above figure.

How to plot the energy level figure? is there any command?

Thank you.

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**Author:** ![mikebesso](https://yyz1.discourse-cdn.com/wolfram/user_avatar/community.wolfram.com/mikebesso/32/22282_2.png) [@mikebesso](https://community.wolfram.com/u/mikebesso)\
**Post date:** [December 25, 2020, 3:21pm UTC](https://community.wolfram.com/t/how-to-plot-energy-level-graph/17286/2 "2020-12-25T15:21:29Z")

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Googling “wolfram plot energy levels” gives this as the first result:

[https://mathematica.stackexchange.com/questions/223771/plot-an-energy-level-diagram](https://mathematica.stackexchange.com/questions/223771/plot-an-energy-level-diagram)

I hope that helps.

Have a great and safe holiday.