Links

The Visual Elements Periodic table - a striking new representation of the chemical elements drawing on the symbolism that surrounds them along with data about them.
http://www.rsc.org/periodic-table/

Engineering Degree
(http://www.engineeringdegree.net/ )

NIST Standard Reference Data Catalog
(http://physics.nist.gov/data)

NIST Data Gateway
(http://srdata.nist.gov/gateway)

NIST Chemistry WebBook
(http://webbook.nist.gov)

NIST Physical Reference Data
(http://physics.nist.gov/PhysRefData/contents.html)

NIST Atomic Spectra
(http://physics.nist.gov/cgi-bin/AtData/main_asd)

Protein Data Bank
(http://www.rcsb.org)

NIST Ceramics WebBook
(http://www.ceramics.nist.gov/webbook/evaluate.htm)

Thermodynamics of Enzyme-Catalyzed Reactions
(http://xpdb.nist.gov/enzyme_thermodynamics/)

X-Ray Photoelectron Spectroscopy Data
(http://srdata.nist.gov/xps/)

NIST - National Institute of Standards and Technology http://www.nist.gov/srd

The NIST website contains a vast amount of data:

Chemistry

  • Mass Spectrometry (PC, GC/MS Instrument, Web)
  • Chemical Kinetics (PC, Web)
  • Fluid Properties (PC, Web)
  • Gas Phase Infrared Spectroscopy (Web)
  • Quantitative Infrared Spectroscopy (PC)
  • Ion Kinetics and Energetics (Web)
  • Critical Stability Constants (PC)
  • Alternative Refrigerants (PC, Web)
  • X-Ray Photoelectron Spectroscopy (Web)
  • Chemical Thermodynamics (Web)

Surface Science

  • X-Ray Photoelectron Spectroscopy (Web)
  • Surface Crystallization Structures (PC)

Biotechnology

  • Protein Data Bank (CD-ROM, Web)
  • Biomacromolecules/Crystallization (Web)
  • Lipid Thermotropic Phase Transitions (Web)
  • Thermodynamics of Enzyme-Catalyzed Reactions (Web)

Physics

  • X-Ray and Gamma-Ray Data (Web)
  • Fundamental Constants (Web)
  • Atomic Spectroscopy (Web)
  • Electron and Positron Stopping Powers (PC, Web)
  • Molecular Microwave Transitions (Web)
  • X-Ray Form Factors and Scattering (Web)
  • X-COM: Photon Cross Sections Database (Web)

Materials Properties

  • Crystallography and Electron Diffraction (PC)
  • Phase Equilibria Diagrams (PC)
  • Composite Reinforcement Permeability Values (Web)
  • Advanced Ceramics Performance (Web)
  • High Temperature Superconductors (Web)

Construction and Fire Science

  • Insulation Materials (Web)
  • Fire Test Database (PC)
  • Spectral UV-B Data (Future Web)
  • Refrigeration Engineering (PC)

Electronics

  • Plasma Modelling for Semiconductor Manufacturing (Web)

CONTACT

National Institute of Standards and Technology
Standard Reference Data Program
100 Bureau Drive , Stop2310
Gaithersburg , Maryland 20899-2310

Phone: (301) 975 - 2208
Fax: (301) 926 - 0416
Email: srdata@nist.gov
Website: http://www.nist.gov/srd

NIAIST - National Institute of Advanced Industrial Science and Technology

http://riodb01.ibase.aist.go.jp/sdbs/cgi-bin/cre_index.cgi?lang=eng

The NIAIST website contains a vast number of spectra for downloading and reproduction. It contains:

(a) 47300 ir spectra;

(b) 13700 1H-nmr spectra;

(c) 11800 13C-nmr spectra;

(d) 20500 ms data;

(e) 3500 Raman spectra;

(f) 2000 esr spectra.

Access to the database and reproduction of the spectra are free of charge, but users are requested not to download more than 50 spectra per day.

EPA - Environmental Protection Agency - Analytical Methods

www.epa.gov/ost/methods/

The EPA publishes laboratory analytical methods used by industries and municipalities to analyse the chemical and biological components of waste water, drinking water, sediment, and other environmental samples that are required by EPA regulations under the authority of the Clean Water Act and the Safe Drinking Water Act.

Chemfinder

www.chemfinder.com

Chemfinder indexes many hundreds of websites that contain free chemical and spectroscopic data. It is possible to search the site using CAS Registry numbers, the most effective means of searching for any chemical substance.

Orbitron

http://www.shef.ac.uk/chemistry/orbitron

The Orbitron website contains:

  • Images representing orbitals
  • Animated plots of wave functions
  • Animated plots of electron density
  • ‘Dot-density’ plots of electron density (Chime required for this feature)
  • Plots of radial distribution functions.