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Tuning the position of unpaired electrons and doublet–quartet gap of the 1,3,5-trimethylenebenzene triradical by nitrogen, phosphorus and arsenic substitution

✍ Scribed by Tibor Höltzl; Tamás Veszprémi; Minh Tho Nguyen

Book ID: 108109242
Publisher: Elsevier Science
Year: 2010
Tongue: English
Weight: 470 KB
Volume: 499
Category: Article
ISSN: 0009-2614
DOI: 10.1016/j.cplett.2010.08.085

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✍ C. Joachim 📂 Article 📅 1991 🏛 Elsevier Science 🌐 English ⚖ 523 KB

Through-ligand electronic coupling in the [ (NH3),Ru"'-1,4dicyanobenzene-Ru"(NH3)5] '+ complex is calculated depending on the donor or acceptor grafted on the benzene. The coupling strength is first discussed, showing that through-dicyanobutadiene is larger than through-I$-dicyanobenzene coupling. W