Computational Platforms ·FLAPW ·VASP QUANTUMESPRESSO ienna Materials Studio Gaussian accelrys' siesta CRYSTAL Quantum Espresso Dmol3 abinit.org CP2K RESCU ·SIESTA ·Abinit RESCU(Real space Electronic Structure CalcUlator)Computational Platforms  FLAPW  VASP  Materials Studio  Gaussian  CRYSTAL  Quantum Espresso  CP2K  SIESTA  Abinit  RESCU (Real space Electronic Structure CalcUlator) 