. Author manuscript; available in PMC: 2009 Jan 1.

Published in final edited form as: J Magn Reson. 2007 Oct 5;190(1):7–25. doi: 10.1016/j.jmr.2007.09.020

Table 4.

Aqueous PRA magnetic properties at 25°C.

paramagnet	spin S	T_PRA (ns)	μ_eff (μ_B)
Cr(C₂O₄)₃^3-	1.5	0.5 (a)	3.44 (f)
Fe(CN)₆^3-	0.5	0.0001 (b)	2.33 (g)
NiEDDA⁰	1	0.0043 (c)	3.21 (h)
Ru(NH₃)₆³⁺	0.5	0.0025 (d)	2.15 (i)
O₂	1	0.0075 (e)	1.2 (j)
Nitroxide	0.5	∼1000	1.73

T_PRA is PRA spin-lattice relaxation time and μ_eff is PRA magnetic moment in Bohr magnetons.

(a) table 8, p.105 in (93) (b) by NMRD (94) (c) hexaqua Ni complex (59) (d) by NMR (55) (e) by NMR (95) (f) (96) (g) p.935 (61) (h) (54) (i) (97) (j) (98)