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Self-assembled Transition Metal Coordination Frameworks of ...

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Manganese(lI) complexes<br />

The best-fit results obtained for 19, 21, 22 and 23 are given in Figs. 5.18 to<br />

5.21. Reasonably good fitting are obtained for all Mn(II) squares. The fitting<br />

parameters <strong>of</strong> Mn(II) thiocarbohydrazone square grid 19 are g = 2.000:l: 0.017, J = —<br />

98.872 2.22 cm", 6) = -0.08 K, p = 0.0403 and R = 1.93>< 10'2. Similarly, for complex 22 the magnetic data were<br />

fitted to the van Vleck equation using the Hamiltonian (1) to get the parameters g =<br />

2.0042 0.064, J= -98.751 5.27 cm", o = -1.5 K, p = 0.0072 and R = 3.13>

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