Useful Databases
- NIST Chemistry Webbook (Thermochemical Data, EI Mass Spectra)
- ChemINDEX & NCI (chemical index and database)
- Integrated Spectral Data Base System (NIAIST, Japan) (More EI Mass Spectra)
- Protein Data Bank (Structural Data)
- SciFinder Scholar
- Web of Science
- Beilstien Commander
- CASSI
- NIST Chemistry WebBook (National Institute of Standards and Technology)