Talk:Protactinium

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Article changed over to new Wikipedia:WikiProject Elements format by schnee. Elementbox converted 10:47, 17 July 2005 by Femto (previous revision was that of 20:28, 13 July 2005).

Contents

[edit] Information Sources

Data for the table was obtained from the sources listed on the subject page and Wikipedia:WikiProject Elements but was reformatted and converted into SI units.

[edit] references

  • KASIMIR FAJANS & DONALD F. C. MORRIS (1973). "Discovery and Naming of the Isotopes of Element 91". Nature 244: 137 - 138. doi:10.1038/244137a0. 
  • Otto Hahn und Lise Meitner (1931). "Notiz über die Entdeckung des Protactiniums". Naturwissenschaften 19 (35): 738. doi:10.1007/BF01522353. 
  • Aristid v. Grosse (1932). "Zur Entdeckung und Isolierung des Elements 91". Naturwissenschaften 20 (21): 362-363. doi:10.1007/BF01504928. 
  • Aristid v. Grosse (1927). "Die Konzentrierung und Isolierung des Elements 91 — Protactinium" 15 (37): 766-767. doi:10.1007/BF01504977. 
  • Otto Hahn (1928). "Das Protactinium als radioaktives und als chemisches Element". Naturwissenschaften 16 (23): 453-457. doi:10.1007/BF01504842. 
  • Otto Hahn und Aristid v. Grosse (1928). "Über die β-Strahlung des Protactiniums". Zeitschrift für Physik A Hadrons and Nuclei 48 (1-2): 1-10. doi:10.1007/BF01351569. 
  • Lise Meitner (1918). "Über das Protactinium". Zeitschrift für Physik A Hadrons and Nuclei 6 (22): 324-326. doi:10.1007/BF01507660. 

--Stone (talk) 12:44, 22 February 2008 (UTC)

[edit] Talk

[edit] Structure

I think that α-Pa a tetragonal structure I4/mmm not orthorhombic, see e.g. http://cst-www.nrl.navy.mil/lattice/struk/a_a.html. --Axiosaurus (talk) 18:42, 24 February 2008 (UTC)