摘要
The transition metal complexes with phosphido bridge have been widely used insynthesis of organometallic compounds. The NMR 31P chemical shift is useful in structureelucidation. The value of 31P shift ofter used as a structural probe for the presence orabsence of metal-metal bond. In this paper,the 31P shift of the series of compound[(CO)4M(μ-PMe2)]2, M=V, Cr, Mn have been calculated. The correlation of 31P shiftwith metal-metal bond has been studied.In this paper "Magnetic nuclei molecular orbit group approximation for calculationof NMR chemical shift" has been proposed.
The transition metal complexes with phosphido bridge have been widely used insynthesis of organometallic compounds. The NMR 31P chemical shift is useful in structureelucidation. The value of 31P shift ofter used as a structural probe for the presence orabsence of metal-metal bond. In this paper,the 31P shift of the series of compound[(CO)4M(μ-PMe2)]2, M=V, Cr, Mn have been calculated. The correlation of 31P shiftwith metal-metal bond has been studied.In this paper 'Magnetic nuclei molecular orbit group approximation for calculationof NMR chemical shift' has been proposed.
出处
《物理化学学报》
SCIE
CAS
CSCD
北大核心
1996年第12期1061-1066,共6页
Acta Physico-Chimica Sinica
基金
国家自然科学基金
