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Title: Heterotrimetallic {LnOVPt} complexes with antiferromagnetic Ln–V coupling and magnetic memory
The new PtVO(SOCR) 4 lantern complexes, 1 (R = CH 3 ) and 2 (R = Ph) behave as neutral O-donor ligands to Ln(OR) 3 with Ln = Ce, Nd. Four heterotrimetallic complexes with linear {LnOVPt} units were prepared: [Ln(ODtbp) 3 {PtVO(SOCR) 4 }] (Ln = Ce, 3Ce (R = CH 3 ), 4Ce (R = Ph); Nd, 3Nd (R = CH 3 ), 4Nd (R = Ph); ODtbp = 2,6-ditertbutylphenolate). Magnetic characterization confirms slow magnetic relaxation behaviour and suggests antiferromagnetic coupling across {Ln–OV} in all four complexes, with variations tunable as a function of Ln and R.  more » « less
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Journal Name:
Chemical Communications
Page Range / eLocation ID:
11062 to 11065
Medium: X
Sponsoring Org:
National Science Foundation
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