This paper reports that the study results of the stabilization energy dependence of the temperature for RCo5(R=Pr,Nd,Tb,Dy,Ho) and R2Co17(R=Er,Tm, Yb) compounds,which was studied again by us after J. E. Greedan & V.U. S. Rao and For RCo5(R=Pr,Nd,Tb,Dy,Ho)compounds was defferent from the results of J. E. Greedan and V. U. S. Rao. |Est(T) | monotonously decreases with increase in temperature. Moreover,at a higher temperature,as the temperature rises, |Est(T)| drops more drastically than the results obtained by J. E.Greedan and V. U. S. Rao. The shape of curves describing |Est(T) | for R2Co,-Th2Ni17(Ⅰ) and ( Ⅱ )(R=Er,Tm,Yb) is similar with that of RCo5(R=Pr,Nd,Tb,Dy,Ho). Furthermore, |Est(T) | of R2Co17-Th2Ni17(R=Er,Tm,Yb)composed of that of R2Co17-Th2Ni,(Ⅰ) and ( Ⅱ )(R=Er,Tm,Yb) is still much defferent from the results obtained by J. E. Greedan and V. U. S. Rao.The paper also elaborately illustrate the numerical method in deriving these consequence.
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