Table 2.

Comparison of Overhauser DNP parameters at 3.4 T and average temperature of 323 K

Conc. c/mM	ε max	T buildup/ms	f	s eff (ELDOR)	ξ [calc. from Eq. (2)]	ξ a (NMRD, Ref. [15])
5	−22	2,060 ± 150	0.63	0.51	0.11	0.11/0.14
10	−40	1,030 ± 80	0.78	0.66	0.12	0.11/0.14
25	−52	670 ± 40	0.90	0.80	0.11	0.11/0.14

^aDerived for TEMPONE-D,¹⁵N in water without inclusion of contact contribution for temperatures 318/328 K