195Pt NMR studies on monomer and dimer complexes. Observation of PtPt coupling constants
✍ Scribed by J. Soulié; J. Y. Lallemand; R. C. Rao
- Publisher
- John Wiley and Sons
- Year
- 1979
- Tongue
- English
- Weight
- 341 KB
- Volume
- 12
- Category
- Article
- ISSN
- 0749-1581
No coin nor oath required. For personal study only.
✦ Synopsis
Abstract
Various platinum complexes have been studied by ^195^Pt FT NMR. Long range J(^31^P^195^Pt) and J(^195^Pt^195^Pt) are observed in dinuclear complexes. The value of ^1^J(^31^P^195^Pt) in monomeric and dimeric complexes is shown to depend mainly upon the Pt—P bond length.
📜 SIMILAR VOLUMES
## Abstract Proton spin‐spin coupling values measured for a wide range of tetrasubstituted tetrahydropyran ring‐systems obtained from aldopentopyranose sugars have been correlated with values calculated from a generalized version of the Karplus equation which takes into account the electronegativit
## Abstract The ^295^Pt and ^205^Tl NMR chemical shifts of the complexes [(NC)~5~PtTl(CN)~__n__~]^__n__−^ __n__=0–3, and of the related system [(NC)~5~PtTlPt(CN)~5~]^3−^ have been computationally investigated. It is demonstrated that based on relativistically optimized geometries, by applying an
## Abstract The proton spectra of the compounds propene (1) and 3‐methylbutene‐1 (2) have been measured in various solvents and, as neat liquids, at variable temperature. The effects of solvent and temperature on 1 are found to be small, but not negligible. The effect of temperature on the coupling