Weak paramagnetism in compounds of the type Cp′2Yb(bipy)
作者:Marc D. Walter、Madeleine Schultz、Richard A. Andersen
DOI:10.1039/b512865j
日期:——
magnetic moments are small, as is the case for the organometallic compounds described here. The use of quartz tubes to contain the compounds has been developed and applied to substituted ytterbocene bipyridine complexes, some of which were previously reported as diamagnetic. The SQUID measurements quantify the extent of paramagnetism and they correlate with the qualitative variable temperature 1H NMR
测量对空气和湿气敏感的固体的磁矩非常困难,尤其是当净磁矩较小时,尤其是当 有机金属化合物在这里描述。指某东西的用途石英已经开发了包含该化合物的试管,并将其应用于取代的萜联吡啶配合物,其中一些据报道是抗磁性的。SQUID测量结果量化了顺磁性的程度,并且与定性可变温度相关1 H NMR谱。