Magnetic moment of $sup 181$Ta
Journal Article
·
· J. Chem. Phys., v. 59, no. 8, pp. 3911-3912
OSTI ID:4313057
The nuclear magnetic moment of /sup 181/Ta is measured by NMR of a tantalum solution. For tantalum dissolved in HF/HNO/sub 3/ broad lines lexes are observed at room temperature. A study of linewidth temperature shows motional narrowing of the quadrupole broadening line with increasing temperature. Applying the quadrupolar correction, we obtain a nuclear gyromagnetic ratio for / sup 181/Ta of 2 pi (0.5098 plus or minus 0.0002) x 10/sup 3/ sec/sup -1/.G/sup -1/ and an unconected nuclear moment of 2.342 plus or minus 0.001 nm. The chemical shift correction gives 2 pi (0.5097 plus or minus 0.0002) x 10/sup 3/ sec/sup -1/ G/sup -1/ for the nuclear gyromagnetic ratio. Correcting the nuclear moment for core diamagnetism, we get 2.361 plus or minus .010 nm. (auth)
- Research Organization:
- Lafayette College, Easton, Pennsylvania 18042
- NSA Number:
- NSA-29-022993
- OSTI ID:
- 4313057
- Journal Information:
- J. Chem. Phys., v. 59, no. 8, pp. 3911-3912, Journal Name: J. Chem. Phys., v. 59, no. 8, pp. 3911-3912; ISSN JCPSA
- Country of Publication:
- United States
- Language:
- English
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