𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Long, multicenter bonding in π-[terthiophene]22+dimers

✍ Scribed by Iñigo Garcia Yoldi; Joel S. Miller; Juan J. Novoa

Publisher
Springer
Year
2009
Tongue
English
Weight
374 KB
Volume
123
Category
Article
ISSN
1432-2234

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Exceptionally Long (≥2.9 Å) CC Bonding I
Exceptionally Long (≥2.9 Å) CC Bonding Interactions in π-[TCNE]22− Dimers: Two-Electron Four-Center Cation-Mediated CC Bonding Interactions Involving π* Electrons
✍ Rico E. Del Sesto; Joel S. Miller; Pilar Lafuente; Juan J. Novoa 📂 Article 📅 2002 🏛 John Wiley and Sons 🌐 English ⚖ 359 KB

Three groups of singlet ground state [TCNE](2) (2-) (TCNE=tetracyanoethylene) dimers with characteristic intradimer CC separations (r) and dihedral angles (d) [i.e., group S(t) (r approximately 1.6 A; d=180 degrees ), L(t) (r approximately 3.5 A; d=180 degrees ), and L(c) (r approximately 2.9 A; d=

Exceptionally Long (≥2.9 Å) C−C Bonds be
Exceptionally Long (≥2.9 Å) C−C Bonds between [TCNE]− Ions: Two-Electron, Four-Center π*–π* C−C Bonding in π-[TCNE]22−
✍ Juan J. Novoa; Pilar Lafuente; Rico E. Del Sesto; Joel S. Miller 📂 Article 📅 2001 🏛 John Wiley and Sons 🌐 English ⚖ 136 KB

## Dedicated to the memory of Linus Pauling on the occasion of the 100th anniversary of his birth We present here an exceptionally long CÀC bonding interaction that has spectroscopic (IR and UV/Vis), structural, and magnetic properties expected for a bond and that complies with Paulings definition

The origin of the two-electron/four-cent
The origin of the two-electron/four-centers CC bond in π-TCNE22− dimers: Electrostatic or dispersion?
✍ Iñigo García-Yoldi; Fernando Mota; Juan J. Novoa 📂 Article 📅 2006 🏛 John Wiley and Sons 🌐 English ⚖ 397 KB

## Abstract The structure and stability of the π‐TCNE~2~^2^^−^ dimers in K~2~TCNE~2~ aggregates is revisited trying to find if the origin of their two‐electron/four‐centers CC bond are the electrostatic K^+^‐TCNE^−^ interactions or the dispersion interactions between the anions. The study is done

IR-induced processes for allyl alcohol d
IR-induced processes for allyl alcohol dimers involving an intermolecular OH...π Bond in low-temperature matrices
✍ Antero Aspiala; Timo Lotta; Juhani Murto; Markku Räsänen 📂 Article 📅 1984 🏛 Elsevier Science 🌐 English ⚖ 340 KB

Sharp peaks were observed in the IR spectra of ally1 alcohol dimers in the "OH and TOH regions in low-temperature Ar and N2 matrices. In Ar 3 peak nt 3587 cm-' was found to increase in intensity upon annealing and dccresse upon IR irradistion;it is concluded that this peak is due to an OH..a interac