Molecule black filled icon
Molecule diagram with a large central atom bonded to four smaller circles
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About the Molecule black filled icon
A large circle sits slightly off center with four straight bond lines radiating to smaller circles placed above, left, right and lower right, each drawn at a different diameter. The structure communicates molecular bonding, compounds and scientific research, which makes it useful for chemistry and biotech websites, lab and pharmaceutical dashboards, skincare ingredient callouts, science education material and R&D presentations.
The uneven node sizes and irregular bond angles keep the arrangement organic rather than symmetrical, and every line meets its circle edge cleanly so the joints stay sharp. It pairs with atom, DNA, flask and microscope icons in the same set. At 24 px the smallest node can fill in, so prefer 32 px upward.
This is the solid black filled version of the molecule icon: a bold silhouette that reads clearly at 16-24 px and on dark or busy backgrounds, and prints well in one colour.
Download it free as a scalable SVG vector or transparent-background PNG in seven sizes (16 to 512px), copy the SVG code straight into your project, or open it in the free online editor to change colors, apply gold, silver, neon and gradient styles, animate it, or convert it to EPS, PDF and DXF.
Free for personal and commercial use with attribution.
