Particle black outline icon
Particle icon: a large center circle connected by four straight bonds to four smaller circles
About the Particle black outline icon
A central open circle sits at the middle of this mark, joined by four straight bonds to smaller circles set above, below, left and right. It reads instantly as a particle, atom or simple molecule, communicating science, structure and connection. Use it for chemistry course pages, physics app menus, laboratory dashboards, research report slides and nanotech product sites.
Strokes are even weight throughout, with the hub circle roughly three times the diameter of the satellite nodes so hierarchy stays clear at small sizes. It sits beside flask, microscope and DNA marks in the science set. Below 24 px, thicken the bonds slightly to stop them fading.
This is the black outline version of the particle 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.
