Table 1.

EPR parameters of VI and 2‐R.

	[L(Cl)Ga]2Sb[a]	2‐B	2‐C	2‐N
g 1	2.298	2.279	2.215	2.151
g 2	2.114	2.071	2.025	1.977
g 3	1.967	1.970	1.972	1.976
g iso [b]	2.126	2.107	2.071	2.035
%R	80 %	49 %	28 %	1 %
121Sb Hyperfine Couplings [MHz][c]
A 1	−385	−300	−500	−651
A 2	−496	−500	−560	−763
A 3	1138	1240	1330	1160
a iso	86	147	90	−86
T 1	−471	−447	−590	−569
T 2	−582	−647	−650	−677
T 3	1052	1093	1240	1246
69Ga hyperfine couplings [MHz][d]
A 1	132	173	169	149
A 2	176	168	179	166
A 3	134	150	169	154

[a] Data taken from ref. 18. [b] g _iso=(g ₁+g ₂+g ₃)/3. [c] Values reported for the ¹²¹Sb isotope (g_n=1.345), ¹²³Sb hyperfine (g_n=0.729) values obtained from the gyromagnetic ratio (A(¹²³Sb)=g_n(¹²³Sb)/g_n(¹²³Sb)*A(¹²¹Sb)), [d] ⁶⁹Ga isotope (g_n=1.344) hyperfine values reported, ⁷¹Ga hyperfine value (g_n=1.708) obtained from the gyromagnetic ratio.