ISSN:
1476-4687
Source:
Nature Archives 1869 - 2009
Topics:
Biology
,
Chemistry and Pharmacology
,
Medicine
,
Natural Sciences in General
,
Physics
Notes:
[Auszug] Some elements are arbitrarily placed in Clifford's table. A column is headed 3c, presumably for symmetry, but it contains no element. Whereas lanthanum is placed in a d sub-group, subsequent lanthanides are not so located. The first two actin-ides are placed in d sub-groups, btit the rest are in ? ...
Type of Medium:
Electronic Resource
URL:
http://dx.doi.org/10.1038/186154a0
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