| WTT User's Guide | ||
|---|---|---|
| Previous | Sublimation Pressure | Next |
ln(p/p°) = a1 + a2/T + a3×ln(T) + a4×T + a5×T2 + a6/T2 + a7×T6 + a8/T4
where p° = 1 kPa
The basis for this functional form is discussed in [1].
| Previous | Home | Next |
| Sublimation Pressure | Up | Condensed Phase Boundary Pressure |
©2012 copyright by the US Secretary of Commerce on
behalf of the United States of America. All rights reserved.
Privacy Policy/Security Notice/Accessibility Statement/Disclaimer/Freedom of Information Act (FOIA)
The TRC Group is part of the Thermophysical Properties Division in NIST's Material Measurement Laboratory
The National Institute of Standards and Technology is an agency of the U.S. Department of Commerce