Similar to ORCA_(量子化学プログラム)

GAMESS (UK)

GAMESS (US)

ORCA (quantum chemistry program)

ABINIT

AMPAC

Amsterdam Density Functional

CHELPG

CP2K

CRYSTAL (software)

Dirac (software)

Firefly (computer program)

Gabedit

GAMESS

Gaussian (software)

MOLCAS

Open Babel

PSI (computational chemistry)

Scigress

TURBOMOLE

Quantum ESPRESSO

Vienna Ab initio Simulation Package

Avogadro (software)

Winmostar

Spartan (chemistry software)