Download ORCA 6.1.1 Linux / Windows
ORCA software download Ab initio is a specialized software for computational and quantum chemistry that includes methods and methods of electronic structures as well as DFT density theory. The ORCA program is a modern electronic structure software package developed by F. Neese. ORCA is a flexible, efficient, and easy-to-use general tool in quantum chemistry with an emphasis on the loose spectral properties of molecules. This feature has a wide range of standard quantum methods ranging from semiempirical to DFT to ab initio to single and multiple.
ORCA Software details:
- Version: ORCA 5.0.1, Linux, x86-64, shared-version, .tar.xz Archive
- Dynamically linked serial & parallel binaries linked against OpenMPI 4.1.1
- ORCA 5.0.1 linux x86-64 shared openmpi411.tar.xz 346 MB
- ORCA 6.0.0, Linux, x86-64 624 MB, 6.0.1 528 MB
- ORCA 6.1.0, Linux, x86-64 415 MB
- Minimum glibc version required for ORCA 6.1.1: 2.17
- Contact us, if you need macOS and Windows versions of ORCA or Linux (AVX2) version
