| Literature DB >> 15832398 |
Pekka Pyykkö1, Sebastian Riedel, Michael Patzschke.
Abstract
A system of additive covalent radii is proposed for sigma(2) pi(4) triple bonds involving elements from Be to E 112 (eka-mercury). Borderline cases with weak multiple bonding are included. Only the elements in Group 1, the elements Zn-Hg in Group 12 and Ne in Group 18 are then totally excluded. Gaps are left at late actinides and some lanthanides. The standard deviation for the 324 included data points is 3.2 pm.Entities:
Mesh:
Substances:
Year: 2005 PMID: 15832398 DOI: 10.1002/chem.200401299
Source DB: PubMed Journal: Chemistry ISSN: 0947-6539 Impact factor: 5.236