Physical Data

• Atomic scattering factors for the elements
• Basic Reference Data for Electronic Structure Calculations
• CCInfoWeb
• CES Materials Data
• Chart of the Nuclides (KAERI)
• ChemDex
• ChemFinder
• Constants and Equations for Calculations Involving Spacecraft, Rockets, Planets from NASA
• Conversion of Units
• Crystallography Open Database
• Exact Time (US Naval Observatory)
• Equations in physics
• Fundamental Constants Bibliographic Database (NIST)
  
• HEPDATA REACTION DATABASE - searchable for cross sections, fragmentation and structure functions, polarization
• Martindale's Virtual Physics Center (UC Irvine)
• Materials Properties Locator Database
• MatWeb: The Online Materials Information Resource
• Mineralogy Database
• National Nuclear Data Center, Brookhaven National Library
• Neutron scattering lengths and cross sections
• NIST Physical Reference Data
  • Elemental Data Index
  • Physical Constants, Units & Uncertainty
  • Atomic Spectroscopic Data
  • Molecular Spectroscopic Data
  • X-Ray & Gamma-Ray Data
  • Radiation Dosimetry Data
  • Ionization Data
  • Nuclear Physics Data
  • Condensed Matter Physics Data
• NRL Plasma Physics Formulary - numbers, data, constants and formulas of mathematics and physics
• Particle Data Group (Review of Particle Physics)
• Periodic Table of Elements (Chemicool Version)
• Periodic Table on the WWW (WebElements)
• Physical Constants and Astronomical Data
• Prime Pages
• Table of Isotopes (LBNL)
• Table of New Nuclear Moments (Nicholas Stone, Oxford University)
• Thermodex - Thermodynamic Data (University of Texas, Austin)
• Wavenumber Calibration Tables for Infrared Spectrometers
• WorldAtom: International Atomic Energy Agency
• X-Ray emission lines
• X-Ray Mass Attenuation Coefficients for Elements Z=1-92 (10keV-20MeV)

Physics Networks

• Einet Galaxy
• PhysLINK
• Physical Science Resource Center (AAPT)
• Physics Related Resources on the Internet (APS)
• PhysicsWeb (IOP)
• SciCentral
• Virtual Library - Physics
• Yahoo: A Guide to the WWW- Physics

Conferences

• Conference Deadlines and Schedule

News

• AIP Physics News Update
• APS News
• Physical Review Focus (APS)
• PhysicsWeb News
• ScienceNow (Science magazine)

Jobs

• PhysicsWeb
• Jobs in Higher Education
• Job Board (PhysLINK)
• Nature Jobs (nature.com)
• Next Wave (Science magazine)
• Physics Jobs (PhysicsWeb)
• SPIRES HEP-Jobs