𝔖 Bobbio Scriptorium
✦   LIBER   ✦

The generation and identification of the transient vinylidene cation, [H2CC]+.

✍ Scribed by John L. Holmes; Jan E. Szulejko

Publisher
Elsevier Science
Year
1984
Tongue
English
Weight
255 KB
Volume
107
Category
Article
ISSN
0009-2614

No coin nor oath required. For personal study only.

✦ Synopsis

The vinylidene cation, [CHyC]

t,wasgenerared as a wmsient species by collisionally induced chqe revers31 of the corresponding anion. The cotlisionallf induced mass spectrum of the transienr (CHz=C]z is chvactzrisrically different from that of ionised acetylene.

📜 SIMILAR VOLUMES

Toward the spectroscopic identification
Toward the spectroscopic identification of vinylidene, H2CC
✍ Yoshihiro Osamura; Henry F. Schaefer III 📂 Article 📅 1981 🏛 Elsevier Science 🌐 English ⚖ 319 KB

The smglet electromc ground state of vmyhdene WIU be very dtfficult to observe spectroscopically, as It rapldly tunnels througfi a small (6 kcal mol-'1 barner to acetylene TrIplet vmyhdene should have a much longer hfetune, and several prelctlons of Its PropertIes are reported here These mclude the

The generation and identification of tri
The generation and identification of triplet vinylidene, [H2CC]:, by neutralization-reionization mass spectrometry
✍ Detlev Sülzle; Helmut Schwarz 📂 Article 📅 1989 🏛 Elsevier Science 🌐 English ⚖ 277 KB

Neutralization of a beam of vinylidene anions, [ CH,-C] -., by xenon gives rise to a stable CIHz species, having a lifetime 2 0.4 us. Re-ionization with oxygen generates a species which is identified byits collisional activation mass spectrum as the vinylidene radical cation, [CH+Z] +..