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Kinetics of skeletal rearrangement of H2FeP[CH2CH2CH2P(CH3)2]3 by an inversion–transfer–recovery NMR method

✍ Scribed by Leslie D. Field; Nick Bampos; Barbara A. Messerle


Publisher
John Wiley and Sons
Year
1991
Tongue
English
Weight
309 KB
Volume
29
Category
Article
ISSN
0749-1581

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✦ Synopsis


The iron dibydride FeH,(PP,) [ PP3 = P(CH,CH,CH,PMe,),] is fluctional, with the terminal coordinated phosphine groups undergoing intramolecular exchange in addition to the iron-bound hydrides. Tbe exchange kinetics of the metal-hound hydrides was examined using a magnetization inversio~~ansfer-t.ecovery method, and the activation energy was cu. 64 kJ mot-' at 260 K. The effect of spin-spin coupling on the magnetization trarrsfer was examined.


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