Comparison of the highest T2 values
of [V(C8S8)3]2– with those of other notable molecular and solid state electronic
spin qubits. Data were extracted from refs (14−16), (25−27), and (35). Conditions under which
data were collected follow. {Fe8}: single crystal, 240
GHz mw irradiation. {Cr7Ni}: 0.1 mM d8-Tol solution, X-band mw irradiation. CuPc: 0.1% cocrystallization
with unmetalated ligand, X-band mw irradiation. (Ph4P)2[Cu(S2C4N2)2]:
1:500 Cu:Ni cocrystallization, X-band mw irradiation. NV center: defects
in diamond, 240 GHz mw irradiation. N@C60: <0.8 mM in
3:1 CS2:S2Cl2, X-band mw irradiation.