𝔖 Bobbio Scriptorium
✦   LIBER   ✦

Sur les Permutations Comptées par les Nombres de Genocchi de 1-ière et 2-ième Espèce

✍ Scribed by G. Kreweras

Publisher
Elsevier Science
Year
1997
Tongue
English
Weight
191 KB
Volume
18
Category
Article
ISSN
0195-6698

No coin nor oath required. For personal study only.

📜 SIMILAR VOLUMES

Le Système Gazeux Gallium–Chlore: Etude
Le Système Gazeux Gallium–Chlore: Etude par Spectrométrie Raman. 1–Spectres de Vibration Moléculaire des Espèces Gazeuses: GaCl3, Ga2Cl6, GaCl, Ga2Cl4, Ga2Cl2 et GaCl2
✍ R. Hillel; A. Aït-Hou; M. P. Berthet; J. Bouix 📂 Article 📅 1987 🏛 John Wiley and Sons 🌐 English ⚖ 477 KB

The molecular vibration frequencies of the gallium-chlorine gaseous species were selected. For the known species Ga2C16, GaCI, and GaCl selection was performed by comparing previous experimental values with our own Raman spectrometric determinations. For the unidentified species Ga,Cl,, Ga,CI, and G

Sur les conditions de formation des comp
Sur les conditions de formation des complexes des chloroalkylgallium (ClnR3−nGa) avec diverses bases de Lewis (R2O, R2S, R3N et R3P): étude par spectroscopie de RMN (1H)
✍ Raymond Haran; Jean-Pierre Laurent; avec la collaboration technique Gérard Comme 📂 Article 📅 1973 🏛 John Wiley and Sons 🌐 English ⚖ 489 KB

Abstrzct-From an NMR ('H) study of various systems chloroalkylgallium/Lewis bases, it appears that the four types of gallium compounds (CI,\*R,-,Ga) form adducts with trialkylamines, trialkylphosphines, ethers and sulphides, and that in all cases the 1 :1 complex seems to be the only existing one. I