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Title: Technetium: The First Radioelement on the Periodic Table

Journal Article · · Journal of Chemical Education
ORCiD logo [1];  [2];  [1];  [3];  [1]
  1. Univ. of Nevada, Las Vegas, NV (United States). Dept. of Chemistry and Biochemistry
  2. Argonne National Lab. (ANL), Argonne, IL (United States)
  3. Univ. of Nevada, Las Vegas, NV (United States). Dept. of Chemistry and Biochemistry; Argonne National Lab. (ANL), Argonne, IL (United States)

The radioactive nature of technetium is discussed using a combination of introductory nuclear physics concepts and empirical trends observed in the chart of the nuclides and the periodic table of the elements. Trends such as the enhanced stability of nucleon pairs, magic numbers, and Mattauch's rule are described. Here, the concepts of nuclear binding energies and the nuclear shell model are introduced and used to explain the relative stability of radionuclides and, in particular, the isotopes of technetium.

Research Organization:
Argonne National Laboratory (ANL), Argonne, IL (United States)
Sponsoring Organization:
Univ. of Nevada, Las Vegas, NV (United States)
Grant/Contract Number:
AC02-06CH11357
OSTI ID:
1368098
Journal Information:
Journal of Chemical Education, Vol. 94, Issue 3; ISSN 0021-9584
Publisher:
American Chemical SocietyCopyright Statement
Country of Publication:
United States
Language:
English
Citation Metrics:
Cited by: 22 works
Citation information provided by
Web of Science

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Cited By (1)

Technetium Nitrido-Peroxo Complexes: An Unexplored Class of Coordination Compounds journal December 2019

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