Difference between revisions of "Berkelium"
Physchim62 (talk | contribs) (Created page with ''''Berkelium''' (symbol: '''Bk''') is a synthetic chemical element and a member of the actinoid series. It is named after the city of Berkeley, California, the location o…') |
Physchim62 (talk | contribs) |
||
| Line 1: | Line 1: | ||
| + | {{Infobox element | ||
| + | |name = berkelium | ||
| + | |symbol = Bk | ||
| + | |left = [[curium]] | ||
| + | |right = [[californium]] | ||
| + | |above = [[Terbium|Tb]] | ||
| + | |below = – | ||
| + | |atomic-number = 97 | ||
| + | |configuration = [Rn] 5f<sup>9</sup> 7s<sup>2</sup> | ||
| + | |phys-ref = | ||
| + | |melting-point = 1259 K (986 °C) | ||
| + | |density = | ||
| + | |chem-ref = <ref>{{Pauling3rd}}.</ref> | ||
| + | |electronegativity = 1.3 (Pauling) | ||
| + | |IE-ref = | ||
| + | |IE1 = 6.26 eV<br/>601 kJ mol<sup>−1</sup> | ||
| + | |radius-ref = | ||
| + | |metallic-radius = | ||
| + | |ionic-radius = 110 pm (Bk<sup>3+</sup>, ''O<sub>h</sub>'')<br/>97 pm (Bk<sup>4+</sup>, ''O<sub>h</sub>'') | ||
| + | |thermo-ref = | ||
| + | |enthalpy-atomization = 142(13) kJ mol<sup>−1</sup> | ||
| + | |entropy-atomization = 98(13) J K<sup>−1</sup> mol<sup>−1</sup> | ||
| + | |misc-ref = | ||
| + | |CAS-number = 7440-40-6 | ||
| + | }} | ||
'''Berkelium''' (symbol: '''Bk''') is a synthetic [[chemical element]] and a member of the [[actinoid]] series. It is named after the city of Berkeley, California, the location of the [[University of California Radiation Laboratory]] where it was discovered in 1949. | '''Berkelium''' (symbol: '''Bk''') is a synthetic [[chemical element]] and a member of the [[actinoid]] series. It is named after the city of Berkeley, California, the location of the [[University of California Radiation Laboratory]] where it was discovered in 1949. | ||
Revision as of 05:35, 26 September 2010
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
| |||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
Berkelium (symbol: Bk) is a synthetic chemical element and a member of the actinoid series. It is named after the city of Berkeley, California, the location of the University of California Radiation Laboratory where it was discovered in 1949.
Notes and references
Notes
References
- ↑ Pauling, Linus The Nature of the Chemical Bond, 3rd ed.; Ithaca, NY, 1960. ISBN 0-8014-0333-2.
External links
 |
See also the corresponding article on Wikipedia. |
| Error creating thumbnail: Unable to save thumbnail to destination |
This page is currently licensed under the Creative Commons Attribution 3.0 Unported license and any later versions of that license. |
