Chemical physics letters

Lamb-dip millimeter-wave spectroscopy of HCP: Experimental and theoretical determination of 31 P nuclear spin–rotation coupling constant and magnetic shielding

L Bizzocchi, C Degli Esposti, L Dore, C Puzzarini

文献索引：Bizzocchi; Esposti, C. Degli; Dore; Puzzarini Chemical Physics Letters, 2005 , vol. 408, # 1-3 p. 13 - 18

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被引用次数: 14

摘要

The semi-stable HCP molecule has been produced by gas phase copyrolysis of phosphine and chloroform. The three rotational transitions J= 2← 1, 3← 2, and 4← 3 have been recorded with sub-Doppler resolution using the Lamb-dip technique. The hyperfine structure due to the magnetic coupling between rotation and phosphorus nuclear spin has been resolved, yielding the value of the phosphorus spin–rotation constant, C (P)= 43.64±0.15 ...