Paramagnetic compounds magnetic susceptibility

Many cyclopentadienyl complexes contain partially filled electron shells. Therefore, such compounds are paramagnetic. The magnetic susceptibility may also be influenced by the orbital momentum which may increase the magnetic moment. Table 9.5 gives magnetic properties of some cyclopentadienyl compounds. 

The LaCu2Sn2 compound is a Pauli paramagnet. The magnetic susceptibility of PrCu2Sn2, NdCu2Sn2 and SmCu2Sn2 follows the modified Curie-Weiss law (Skolozdra and Komarovskaya 1982b). 

Magnetic Susceptibilities. The magnetic susceptibilities of both plutonium compounds (Figure 3) show a weak Curie-Weiss paramagnetism for R, peff=0.87uB, 0=2.6°K9 and for P, Ueff=0.52jj]j,... 

Magnetic studies show that the above compound is paramagnetic in nature in the temperature range 5-300 K. The magnetic susceptibility (xm) along with (Xm) vs T plots (1 Tesla) obtained from a DC-magnetization study of the powdered... 

The W(IV) compounds W(Et2C c)4 (14) and [(CU.2)ndtc] (15) are characterised only by analytical data and magnetic susceptibility measurements. They are considered to be paramagnetic with moments of about 1.0 BM, which is in contrast with the diamagnetism of W(R2[Pg.94]

Fig. 28. The magnetic susceptibility x versus temperature for various CeT2B2C compounds, indicating zero magnetic moment for the smaller T atoms Ni and Pd but finite paramagnetic moment for the larger T atoms Co,...

The magnetic susceptibility measurements of (159) show a molecular paramagnetism in the reduced protein characteristic of a S=l/2 compound. The absence of internal magnetic effects in the high-temperature, reduced-protein spectra are explained by the Mossbauer spectra shown in Fig. 10. 

---