Magnetic shift

R. E. Sievers (ed.) Nuclear Magnetic Shift Reagents, Academic, New York, 1973-... [Pg.408]

D.S. Dyer, J.A. Cunningham, JJ. Brooks, R.E. Sievers, R.E. Rondeau, Interactions of Nueleophiles with Lanthanide Shift Reagents, in Nuclear Magnetic Shift, Reagents, ed. R.E. Sievers, pp. 21-51, Academic Press, New York,... [Pg.419]

Table 70 Calculated magnetic parameters of thiophenes magnetic susceptibility Xisol anisotropy of magnetic susceptibility Xanisoi the susceptibility component perpendicular to the ring plane, XzzI exaltation of the three parameters, A, Axamso. and Axzz, and nuclear-independent magnetic shift calculated at ring centers (NICS) and 1 A above the ring centers (NICS(1)) in ppm...

Although both the receiver and the magnetization shift phase on each step, the phase difference between them remains constant. Each step in the cycle thus gives the same lineshape and so the signal adds on all four steps, which is just what is required. [Pg.157]

Kj0sen, H., and S. Liaaen-Jensen Application of the tris (dipivalomethanato)euro-pium (III) nuclear magnetic shift reagent to carotenoids. Acta Chem. Scand. 26, 2185 (1972). [Pg.170]

Sievers R E (ed) 1973 Nuclear magnetic shift reagents. Academic Press New York, 410 pp... [Pg.122]