Synthesis of [RuCl(2)(dppb)(PPH(3))] and identification of the cis- and trans-[RuCl(2)(dppb)(phen)] geometrical isomers via (31)P{(1)H} NMR spectroscopy: An
An experiment is presented that demonstrates the ability of 31P[1H] NMR to distinguish between cis and trans geometric isomers of coordination compounds in solution, describes the concept of spin-spin coupling for P atoms by assigning signals to equivalent and nonequivalent P atoms and offers an int...
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| Veröffentlicht in: | Journal of chemical education 2001-01, Vol.78 (1), p.87 |
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| container_title | Journal of chemical education |
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| creator | Quieroz, Salete L de Araujo, Marcio P Batista, Alzir A MacFarlane, Kenneth S James, Brian R |
| description | An experiment is presented that demonstrates the ability of 31P[1H] NMR to distinguish between cis and trans geometric isomers of coordination compounds in solution, describes the concept of spin-spin coupling for P atoms by assigning signals to equivalent and nonequivalent P atoms and offers an introduction to synthesis and in situ NMR work requiring semirigorous, inert atmosphere conditions. |
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| ispartof | Journal of chemical education, 2001-01, Vol.78 (1), p.87 |
| issn | 0021-9584 1938-1328 |
| language | eng |
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| source | American Chemical Society |
| subjects | Atmosphere Atomic properties Atoms & subatomic particles Chemistry Climate Coordination compounds Coupling (molecular) Experiments Inert atmospheres Inorganic Chemistry Isomers Kinetics Laboratory Experiments NMR NMR spectroscopy Nuclear magnetic resonance Organic Chemistry Research Methodology Science education Spectroscopy Spin-spin coupling Synthesis |
| title | Synthesis of [RuCl(2)(dppb)(PPH(3))] and identification of the cis- and trans-[RuCl(2)(dppb)(phen)] geometrical isomers via (31)P{(1)H} NMR spectroscopy: An |
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