ChemiQ

ChemiQ

Drive New Chemistry by Quantum

Software Overview

ChemiQ, powered by Origin Quantum's self-developed QPanda Quantum SDK, performs energy/structure calculations, chemical reactions, potential energy curves, dynamic trajectories via real or simulated quantum computers, demonstrating wide-ranging applications in quantum chemistry. We provides ChemiQ Client&pychemiq framework supporting on-demand hybrid deployments.

ChemiQ Software Framework
ChemiQ Software Framework

Usage Mode

Usage ModeChemiQ ClientpyChemiQChemiQ Client+pyChemiQ
Target UsersChemistsQuantum Developers-
Supported SystemsWindowsWindows/Linux/macOS-
Installationpip install pychemiq-
API Extensions-✓✓
Programming Skills-Quantum Basics RequiredQuantum Basics Required
TutorialLearn More >Learn More >-

Functional Modules

Flexible Molecular Modeling & Structural Analysis

Flexible Molecular Modeling & Structural Analysis

· Linear、cyclic、stereo molecular construction with full element & bond type support
· Bond breaking、formation, molecular translation/rotation
· File I/O compatibility with mainstream formats

Quantum-Classical Algorithm Configuration

Quantum-Classical Algorithm Configuration

·UCC-S/D/SD , HE , Symmetry-preserved, and custom ansatz constructions
· Qubit mapping methods: JW , Parity, BK , multi-segment parity
· 7 optimization algorithms: GD , SLSQP, Nelder-mead, Powell, Cobyla, L-BFGS-B, GAQPSO
· Parameter linear combination optimization
· Expectation measurement optimization methods including Pauli-grouping and Shadow tomography
· Classical computational chemistry methods: MP2 and CCSD calculations
· 600+ Gaussian-type basis sets with custom basis set implementation
· Active space selection and frozen orbital configuration

Computational Capabilities

Computational Capabilities

· Execution modes: Real quantum device / HPC cluster / Custom deployment
· Potential energy surface scanning (bond/angle/dihedral)
· Single-point energy calculation
· Molecular dynamics simulation

Visualization & Multilingual Support

Visualization & Multilingual Support

· Full-stack configuration & visualization with real-time interaction
· English UI with video tutorials & manuals
· Cross-platform file compatibility (JSON/HDF5 formats)

Workflow

Workflow

Technology Advanced

General Difficulties in Chemical Calculation

  • 1.Computation of complex molecular states in large scale systems
  • 2.Modification of transition-state theory
  • 3.High precision calculation of weak intermolecular interactions
  • 4.Simulation of nucleus quantum effect simulation
  • 5.Large scale simulation and multi-scale nested simulation
  • 6.Electronic structure of quasi-degenerate system

ChemiQ

  • Variable quantum algorithm
  • Quantum optimization algorithm
  • Quantum virtual time evolution
  • Quantum machine learning
  • More...

Application Scenarios

Molecular Energy Calculation
Calculation of Molecular Potential Energy Surface
Chemical Reaction Calculation
Find the Most Stable Structure
Frequency/Spectral Calculation

Customized Services

Quantum Chemistry Computing Industry Training
Customized Development Services
Provide Cluster Deployment Services
Exclusive Feature Update for Ultimate Edition
Access to Origin's Real Quantum Chip
ChemiQ