Electron Configuration Generator
Master atomic structure with interactive visualizations
Free online tool to generate electron configurations for all elements. Features noble gas notation, orbital diagrams, and handles exceptions like Chromium and Copper.
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Key Features
Comprehensive tools for understanding electron arrangement
See electrons in action
Our tool provides a clear visual representation of how electrons fill orbitals.
Enter any element (e.g., Fe, Carbon, 6)
View full configuration: 1s² 2s² 2p⁶...
See noble gas shorthand: [Ar] 4s² 3d⁶
Analyze orbital box diagrams with spin arrows
Understand valence electrons and chemical properties
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Student Reviews
How our tool helps students master atomic structure
"The orbital diagrams finally made Hund's rule click for me. Visualizing the arrows helps so much!"
Sarah J.
High School Student
"I recommend this to all my AP Chemistry students. It handles the d-block exceptions correctly, which is rare."
Mr. Thompson
Chemistry Teacher
"Fast and accurate. I use it to double-check my lab reports."
David L.
College Freshman
Common Questions
FAQs about electron configurations
Master Atomic Structure
Start exploring electron configurations today with our free, interactive tool.