Enhancements Factors for NOE and INEPT Experiments

X-Nucleus	η_NOE^a	η_INEPT^b
¹⁹F	0.53	1.06
³¹P	1.24	2.47
¹¹B	1.56	3.12
¹³C	1.99	3.98
¹⁵N	-4.93	-9.86
²⁹Si	-2.52	-5.03
⁵⁷Fe	15.41	30.82
¹⁰³Rh	-15.80	-31.59
¹⁰⁹Ag	-10.68	-21.37
₁₁₉Sn	-1.33	-2.67
₁₈₃W	11.86	23.71

Enhancement Factors η_NOE ans η_INEPT for X {¹H} Nuclear Overhauser and INEPT Experiments
a) The maximum possible intensity enhancement is equal to 1+ η_NOE in the extreme narrowing limit
b) For ¹⁹F or ³¹P as polarization source (irradiated nucleus) the factors η_NOE and η_INEPT are reduced by the factor 0.941 in the case of ¹⁹F and 0.405 in the other case

Follow any responses to this page through the RSS 2.0 feed.

Steffen's Chemistry Pages

Enhancements Factors for NOE and INEPT Experiments

Leave a Reply