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3 H1与H2之间的J耦合常数为7 Hz,化学位移差值定为(a) 5 Hz、(b) 10 Hz、(c) 15 Hz、(d) 20 Hz、(e) 50 Hz和(f) 100 Hz时,$\rho_{\mathrm{SO}}$态制备效率随J23变化的模拟图
Fig. 3 Simulated singlet state preparation efficiency varying with J23. (a)~(f) corresponds to the chemical shift 5 Hz, 10 Hz, 15 Hz, 20 Hz, 50 Hz, 100 Hz, respectively, when the J-coupling constant between H1 and H2 is 7 Hz