Scientific data links

• X-Ray
  • The X-Ray server (Sweden)
    
  • X-Ray Microscopy
    
  • Center for X-ray Optics (Usa)
    
  • Holography (Usa)
    
  • IXS/EXAFS (Usa)
    
  • X-Ray Mass Attenuation Coefficients (Usa)
    
  • FEFF(IT)(Usa)
    
  • Everything you Wanted to Know about SEX (Synchrotron Emission of X-Rays) but Were Afraid to Ask
    
  • Atomic Calculation of Photoionization Cross-Sections and Asymmetry Parameters
    
  
  
• Physical constants
  • Codata86 (Usa)
    
  • Unit Conversion (Germany)
    
  • Surface Science Techniques
    
  • Energies
    
  • Diagrams
    
  • Pressure
    
  
  
• Crystallography
  • International Union of Crystallography
    
  • Information Server for Crystallography
    
  • Crystallography World Wide
    
  
  
• Chemistry
  • Atomic Calculation of Photoionization Cross-Sections
    
  • Periodic Table (UK)
    
  • Chemical Database Service (UK)
    
  • Reference data
    
  
  
• Safety
  • Toxic Substances (Usa)
    
  
  
• Others
  • International Nuclear Information System
    
  • www.marie-curie.org