Table 1.

Hyperfine Interactions of Relaxed RNR-Intermediate X

Hyperfine Coupling/MHz	RNR-X
	17Ow		17OBr	57Fe(IV)	57Fe(III)	14N(III)Cb		14N(III)Rc	14N(IV)Cc
	A	P	A	A	A	A	P	A	A
A1	−34.1	0.07	[5]a	+26.3	−74.8	+12.8	−0.40	0.58
A2	−23.6	−0.38	−21.4	+38.4	−72.0	+11.8	−0.73	1.04
A3	−18.6	0.51	−21.4	+37.1	−73.7	+17.1	+1.13	0.66
aiso	−25.4		− [12.6] a	+33.9	−73.5	+13.9	-	0.76	~ 1.4

^aEstimated.

^bTensors coaxial; Euler angles [α=0°, β=6°, γ=51°], as previously defined.^36,37

^cCalculated from parameters for ¹⁵N isotopomer by scaling with ratio of nuclear g-factors.