## Abstract **Fit for a king**: Cationic complexes of Ge^II^ can be prepared by using crown ethers to stabilize and protect the germanium center. Three different crown ethers were employed: [12]crown‐4 (see structure, Ge teal, O red, C gray), [15]crown‐5, and [18]crown‐6. The structures of the cati
Vibrational spectra of some crown ether complexes of manganese(II) halides
✍ Scribed by Hongqi Li; Tian-lai Jiang; Ian S. Butler
- Publisher
- John Wiley and Sons
- Year
- 1989
- Tongue
- English
- Weight
- 358 KB
- Volume
- 20
- Category
- Article
- ISSN
- 0377-0486
No coin nor oath required. For personal study only.
📜 SIMILAR VOLUMES
## Abstract **Die Krone muss passen**: Kationische Ge^II^‐Komplexe lassen sich mit Kronenethern zum Stabilisieren und Schützen des Germaniumzentrums herstellen. Drei verschiedene Kronenether wurden eingesetzt: [12]Krone‐4 (siehe Struktur, Ge türkis, O rot, C grau), [15]Krone‐5 und [18]Krone‐6. Die
## Abstract The infrared and Raman spectra of lithium, zinc, calcium and magnesium complexes of L‐pyroglutamic acid were recorded and are briefly discussed. For the first three compounds the spectral discussion is based on their known structural characteristics. Comparing the spectroscopic behaviou
A newly developed acyl halide molecular mechanics MM3 force field can accurately calculate molecular geometry, usually to within experimental error. The new force field can also calculate vibrational frequencies. The acyl halides studied were formyl halides, acetyl halides, propionyl halides, n-buty