| Zugriffsnummer | 35323 |
| Dokumenttyp | Zeitschriftenartikel |
| Sprache | Englisch |
| Titel | The molar volume of silicon [Avogadro constant] |
| Autor(in); Institution |
De Bievre, P.; Institute Materials and Measurements, European Commission, JRC, Geel, BELGIUM
Valkiers, S.; Institute Materials and Measurements, European Commission, JRC, Geel, BELGIUM
Gonfiantini, R.; Institute Materials and Measurements, European Commission, JRC, Geel, BELGIUM
Taylor, P. D. P.; Institute Materials and Measurements, European Commission, JRC, Geel, BELGIUM
Bettin, Horst; 3.11, Dichte, PTB-Braunschweig
Spieweck, Frank; 3.11, Dichte, PTB-Braunschweig
Peuto, A.; Istituto di Metrologia Gustavo Colonnetti (IMGC), Torino, ITALY
Pettorruso, S.; Istituto di Metrologia Gustavo Colonnetti (IMGC), Torino, ITALY
Mosca, M.; Istituto di Metrologia Gustavo Colonnetti (IMGC), Torino, ITALY
Fujii, K.; National Research Laboratory of Metrology, Ibaraki, JAPAN
Tanaka, Mitsuru; National Research Laboratory of Metrology, Ibaraki, JAPAN
Nezu, Y.; National Research Laboratory of Metrology, Ibaraki, JAPAN
Leistner, A. J.; CSIRO National Measurement Laboratory, Sydney, AUSTRALIA
Giardini, W. J.; CSIRO National Measurement Laboratory, Melbourn, AUSTRALIA
|
| Quelle/Jahr | IEEE Transactions on Instrumentation and Measurement: 46 (1997), 2, 592 - 595 |
| ISSN | 0018-9456 |
| DOI | |
| Verlag | New York, NY: IEEE |
| Zusammenfassung | A reevaluation has been made of the density and molar mass data for the silicon single crystals used in three Avogadro projects in which the authors' institutions are cooperating. A value of 12.058 825(15) cm 3 mol-1 at 22.5°C was obtained for the ratio M(Si)/ρ(Si), which is considered our present best estimate of the silicon molar volume. This implies for the Avogadro constant a value of 6.022 137 8(75)×1023 mol-1, with a relative difference of (2±12)×10-7 with respect to the value published by Seyfried et al. |
Zitierung
De Bievre, P., Valkiers, S., Gonfiantini, R., Taylor, P. D. P., Bettin, H., Spieweck, F., Peuto, A., Pettorruso, S., Mosca, M., Fujii, K., Tanaka, M., Nezu, Y., Leistner, A. J., & Giardini, W. J. (1997). The molar volume of silicon [Avogadro constant]. IEEE Transactions on Instrumentation and Measurement, 46(2), 592–595. https://doi.org/10.1109/19.571927