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1¡¢At room temperature, the observed magnetic moment (5.16 uB)per dinuclear Mn(III) complex is close to the spin-only value(4.90 uB) expected for a system containing two uncoupled high-spin ( S = 2) manganese(III) centers.
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2¡¢At room temperature, the observed magnetic moment (1.99 uB) per dinuclear Cu(II) complex is close to the spin only value (2.45 uB) expected for a system con-taining two uncoupled high-spin ( S = 1/2) copper(II) centers. For dinuclear Cu(II) complexes ( S1= S2= 1/2) containing a paramag-netic impurity (q),
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spin-only value(4.90 uB) expected
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