HQS Software Solutions
Quantum Simulation Software for Industry
HQSpectrum
HQSpectrum offers reliable NMR spectra and clear nucleus-to-peak assignments from SMILES or 2D/3D inputs. It uses advanced parameters and a growing database for quick predictions across a wide frequency range.
HQStage
HQStage is a platform for quantum simulations, offering powerful, easy-to-use quantum computing and quantum simulation modules for diverse needs.
Open-Source
Our open-source tools, e.g. qoqo, struqture, and ASF, connect you to quantum computers and simulators, letting you build circuits, run across hardware, and model complex systems.
HQSpectrum
Explore Materials and Molecules at the Quantum Level
Accurate and reliable NMR spectra prediction
HQSpectrum is HQS’ easy-to-use graphical user interface (GUI) application of the HQStage module HQS Spectrum Tools, providing an intuitive front end for NMR spectrum prediction and peak assignment.
Our reliable and accurate parameters are calculated initially by ab initio simulations with conformer sampling. These calculations are aiming to enhance our extensive NMR parameter database which will be the base of efficient empirical prediction of both chemical shifts and coupling constants.
A Platform for Quantum Simulations
HQStage is your cloud gateway to all HQS quantum‑simulation modules—spanning electronic structure, spin dynamics, noise modeling, time evolution, spectroscopy, and more. Run them instantly in our managed cloud or install locally with a single command; HQStage unifies setup, updates, and workflows so you can combine modules and run complex simulations with ease.