Si-Fluorinated, C-chlorinated carbosilanes such as ( 3 d ) , ( 4 c ] , and ( 5 d ) are readily accessible in good yields, however, by photochlorination of the CH, groups in compounds of type (3 b ) -( 5 b) (see Table ). 'H-NMR studies of the reaction course in CC1, solution show that partially chlor
Multiple state emission from rhodium(I) and iridium(I) complexes
β Scribed by W.A. Fordyce; H. Rau; M.L. Stone; G.A. Crosby
- Publisher
- Elsevier Science
- Year
- 1981
- Tongue
- English
- Weight
- 393 KB
- Volume
- 77
- Category
- Article
- ISSN
- 0009-2614
No coin nor oath required. For personal study only.
β¦ Synopsis
The effect of temperature (2-lOOK) on the emlsslon spectra and llfetlmes of [hl(2= phos)~lCl04 (Xl = Rh(I), Ir(l) 2= phos IS cls-1,2-bn_(&phenylphosphmo)ethylene) is mterpreted with a two-level spm-orblt-spht emlttmng marufolrl For [Lr(2=phos)z]C104, AC= 143cm-', ~(lower) = 999~~ and sfilqher) = 1 54 us. ror the rho&urn species, & = 3'J cm-', T(lower) = 5920 us, and T(Txghcr) = 20 3 GS * Research supported by AFOSR(NC)-OAR Grant SO-0038 * On leave from the Uruverslty of Hohenhelm, West Germany.
π SIMILAR VOLUMES
Luminescences and excited state lifetimes have been measured for four Ir( I) and Rh(I) complexes at 4 K as a function of magnetic field strength. Induced spectra exhibit a B2 dependence while the lifetimes are a function of Be2.