不同耦合构型多自旋体系单重态制备效率研究

王子文,辛家祥,魏达秀,姚叶锋

Preparation Efficiency of Singlet States in Multi-spin Systems with Different Coupling Configurations

WANG Ziwen,XIN Jiaxiang,WEI Daxiu,YAO Yefeng

图2 两种三自旋体系构型示意图.(a)链式耦合构型，H1和H3之间的长程耦合可以忽略不计；(b)网状耦合构型，体系中每两个氢之间都有J耦合

Fig. 2 Schematic of two three-spin system structure. (a) chain-coupled configuration, where the long-range coupling between H1 and H3 is negligible; (b) reticular-coupled structure, where there is J-coupling between every two hydrogens in the system