Drag an element onto the bench. Release it near another atom and watch what forms.
Click to place · drag onto the bench · radii Cordero, Alvarez & Shannon; Z ≥ 104 estimated
Click one to build it on the bench, already bonded
The previous build ships inside this page, so it always works even if the current one does not
The bench you had is saved and will come back when you reload. You can also drop to the previous build, which is bundled in this page.