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Published March 20, 1967 | public
Journal Article Open

Hyperfine Interaction and Isomeric Shift in Pt195

Abstract

Using the Mössbauer technique the first-excited-state g factor for Pt195 has been determined to be -0.41 ±0.03. The following magnetic fields at the Pt nucleus were found: in an Fe lattice, 1.19±0.04 MG; in a Co lattice, 0.86±0.03 MG; and in a Ni lattice, 0.36±0.04 MG. Isomeric shifts have been detected in a number of compounds and alloys and have been interpreted to imply that the mean square radius for the Pt195 nucleus in the first excited state is smaller than in the ground state.

Additional Information

©1967 The American Physical Society Received 30 September 1966 The hospitality of Dr. F. Boehm is greatly appreciated. This work was performed under the auspices of the U.S. Atomic Energy Commission. Prepared under Contract No. AT(04-3)-63 for the San Francisco Operations Office, U.S. Atomic Energy Commission.

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Created:
August 21, 2023
Modified:
October 16, 2023