Molecular Structure black outline icon

About the Molecular Structure black outline icon

A branching chain spreads across a circular frame: a central stem with paired leaf-shaped nodes splits into side arms, each ending in a small ringed sphere with a dot at its center. It reads as an organic compound of bonded units and suggests chemistry, natural science and research. Fits lab software, pharmaceutical sites, science lessons, ingredient panels and biotech decks.

Nodes sit at alternating angles so the chain keeps an open, sprig-like balance, with four spheres weighting the left and lower edges. It pairs with flask, microscope and DNA icons. At small sizes the ringed spheres fill in, so keep it above 32 px.

This is the black outline version of the molecular structure icon: even, monoline strokes that stay crisp at small sizes and suit clean, minimal interfaces, wireframes and light backgrounds.

Get it free as an SVG vector or transparent PNG (16-512px), copy the SVG code, or restyle it in the free online editor — recolor any part, add gold, neon or gradient effects, animate it, or export EPS, PDF and DXF.

Free for personal and commercial use with attribution.