NEXQUS / MOLECULAR INSIGHT
Local · Interactive geometry

atoms
electrons
STO-3G qubit estimate
Drag to rotate · scroll to zoom · select two atoms to measure
Select two atomsAtom labels use one-based global atom indices.
What am I looking at?

Spheres mark atomic positions; sticks show supplied or inferred chemical connectivity. Atom sizes are illustrative. Rotation changes the camera, not the molecule's coordinates. These spheres are not electron-density surfaces.

The qubit estimate uses all STO-3G spin orbitals, with no active-space or symmetry reduction. It is a basis-size estimate, not a completed quantum calculation.

Geometry and calculation

Atoms · coordinates / Å

Atomxyz

Bonds · distances / Å

BondOrderLength