• DocumentCode
    767499
  • Title

    A new determination of NA

  • Author

    Basile, Giuseppe ; Becker, Peter ; Bergamin, Angelo ; Bettin, Horst ; Cavagnero, Giovanni ; De Bièvre, Paul ; Kütgens, Ulrich ; Mana, Giovanni ; Mosca, Mario ; Pajot, Bernard ; Panciera, Renzo ; Pasin, Walter ; Pettorruso, Savino ; Peuto, Anna ; Sacconi,

  • Author_Institution
    Istituto di Metrol., Torino Univ., Italy
  • Volume
    44
  • Issue
    2
  • fYear
    1995
  • fDate
    4/1/1995 12:00:00 AM
  • Firstpage
    538
  • Lastpage
    541
  • Abstract
    The Avogadro constant was determined by measurements of the (220) lattice spacing, density, and molar mass of silicon crystals. The measured value is NA=(6.0221379±0.0000025)×10 23 mol-1
  • Keywords
    atomic mass; constants; density; density measurement; lattice constants; mass measurement; silicon; (220) lattice; Avogadro constant; NA; Si; Si crystals; chemical parity; density; molar mass; molar volume; spacing; Atomic measurements; Crystals; Density measurement; Electric variables measurement; Lattices; Optical interferometry; Optical wavelength conversion; Shape; Silicon; Volume measurement;
  • fLanguage
    English
  • Journal_Title
    Instrumentation and Measurement, IEEE Transactions on
  • Publisher
    ieee
  • ISSN
    0018-9456
  • Type

    jour

  • DOI
    10.1109/19.377901
  • Filename
    377901