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xtb

Description

xtb website

xtb - Semiempirical Extended Tight-Binding program package (GFN0/GFN1/GFN2-xTB, GFN-FF), with implicit solvation (GBSA/ALPB, CPCM-X), geometry optimization, MD, metadynamics and frequency calculations.

xtb is OpenMP-parallel (no MPI). Request a single node and set

export OMP_NUM_THREADS= export OMP_STACKSIZE=4G ulimit -s unlimited

  • XTBPATH - parameter file location

Environment Modules

Run module spider xtb to find out what environment modules are available for this application.

Environment Variables

  • HPC_XTB_DIR - installation directory
  • HPC_XTB_BIN - executable directory

Categories

chemistry