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Chemical Drawing Atlas

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OpenChemLib JS editorThis feature in other tools

Charges, isotopes and atom labels in OpenChemLib JS editor

A positively charged carbon on the editor canvas.

A positively charged carbon on the editor canvas.
What we checked
Charges, isotopes and arbitrary element labels can be set on atoms.
Result
Yes, according to the manual: Atom tools set elements, charges, isotope masses and custom labels. Yes, according to the manual. Atom tools set elements, charges, isotope masses and custom labels.
Version we tested
v9.25.2, on macOS 27.0.1 arm64
Manual
github.com

Open the full pageManual