চিত্র:Energy levels.svgDescriptionEnergy levels.svg English: Orbitals energy levels Русский: Орбитальные энергетические уровни Date 7 September 2014, 19:11:59 Source This file
চিত্র:Energy levels mk.svgorg/licenses/by/4.0CC BY 4.0 Creative Commons Attribution 4.0 truetrue English Orbitals energy levels, labels in Macedonian. Macedonian Орбитални енергетски степени.
চিত্র:Noe energy levels.svgCreative Commons Attribution-Share Alike 4.0 truetrue English Nuclear spin energy level diagram for two spin ½ nuclei. author name string: Janopus Wikimedia
চিত্র:NV-energy-levels.svgBY-SA 4.0 Creative Commons Attribution-Share Alike 4.0 truetrue English Energy level diagram of the nitrogen-vacancy center. URL: https://commons.wikimedia