Design With Simplicity.

Series of structures for Potential Energy Surfaces (PES) calculations.

Automatic fragmentation of non-covalently bonded parts.

Molecular integrity recognition with/without periodic boundary condition.

Quickly build periodic structures from the unit cell.

Manipulation of fragment orientation and position.

It works with names for the atomic species (e.g., DL_POLY) using labels.

Read/save several standard files, xyz, pdb, Gaussian, VASP, VASP Materials Project format, DL_POLY, and DL_FIELD structure files.

Periodic and non-periodic systems.

Distance and angle tools.

Keyboard shortcuts, ESC clean the screen.

Atomic and fragment visualisation modes.

On structure OpenGL user interface controls.

It is based on the FLTK library therefore very fast and small.