The TURBOMOLE program package

Fast, stable quantum chemistry for molecules, clusters, periodic systems and solutions — developed by scientists, for scientists, since 1989.

Since 1989in continuous development, today by research groups in Europe, the United States and India
Molecules to materialsmolecules, clusters, solutions and periodic systems in one, two and three dimensions
Linux, Windows, macOSwith the TmoleX graphical interface or on the command line
No core limitsevery licence runs on as many CPU and GPU cores as you have
Why TURBOMOLE

Serious quantum chemistry on the hardware you already have

TURBOMOLE is built for widely available, inexpensive and resource-efficient machines — multi-core workstations and small computer clusters — and makes the most of them.

Accuracy that is worth its cost

Methods with an outstanding accuracy-to-cost ratio: density functional theory including local hybrids, the random phase approximation, GW–Bethe–Salpeter, MP2 and explicitly correlated coupled cluster.

Fast by design

For more than three decades TURBOMOLE has pioneered fast, low-scaling algorithms: integral-direct methods, the resolution of the identity, fast multipole methods, imaginary-frequency integration, Laplace transforms and pair natural orbitals — and six programs offload heavy work to NVIDIA GPUs.

Molecules and materials in one code

The same Gaussian basis sets for molecules, clusters and periodic systems — plus solvation models and electrostatic and polarizable embedding for condensed matter.

Made for real applications

Usefulness for applications has guided the development from day one: TURBOMOLE is built to check, correct and predict what experiments observe.

What you can calculate

From structures to spectra

Structures

Minima and transition states — in the ground state and in electronically excited states.

Energies

Reaction energies and thermodynamic functions for molecules and materials.

Properties

Optical, electric and magnetic properties, and the spectra that go with them.

Dynamics

Ab initio molecular dynamics, within and beyond the Born–Oppenheimer approximation.

See every method and property

Applications to molecules with more than 100 atoms — of all kinds — are mainly carried out in connection with experiments to check, correct and to predict properties of molecules and their existence.

Prof. Dr. Reinhart Ahlrichs · co-founder of TURBOMOLE GmbH and Professor of Theoretical Chemistry at the University of Karlsruhe
Our story

From Karlsruhe to research groups on three continents

  1. Development startsin Reinhart Ahlrichs’ group at the University of Karlsruhe and the Forschungszentrum Karlsruhe.
  2. TURBOMOLE GmbHis founded by developers of the code, who govern it to this day.
  3. Today and TomorrowA review of the whole project by 39 authors in the Journal of Chemical Theory and Computation.
  4. TURBOMOLE 8.0A major release: a much simpler input, new defaults and new methods across all modules.
  5. TURBOMOLE 8.1The next release is on its way.

Ready for your first calculation?

A free educational licence covers teaching, coursework and training — not results you publish. Research groups and companies choose a perpetual licence with no limit on cores.