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Title: Discovery of the astatine, radon, francium, and radium isotopes

Thirty-nine astatine, thirty-nine radon, thirty-five francium, and thirty-four radium isotopes have so far been observed; the discovery of these isotopes is described. For each isotope a brief summary of the first refereed publication, including the production and identification method, is presented.
Authors:
;
Publication Date:
OSTI Identifier:
22237249
Resource Type:
Journal Article
Resource Relation:
Journal Name: Atomic Data and Nuclear Data Tables; Journal Volume: 99; Journal Issue: 5; Other Information: Copyright (c) 2013 Elsevier Science B.V., Amsterdam, The Netherlands, All rights reserved.; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
73 NUCLEAR PHYSICS AND RADIATION PHYSICS; ASTATINE ISOTOPES; FRANCIUM ISOTOPES; PHOTONUCLEAR REACTIONS; RADIUM ISOTOPES; RADON ISOTOPES