Gilbert damping constant and Curie temperature calculation

[Amar kumar]

Hi everyone,

I want to do Gilbert damping and Curie temperature calculation for Co2MnSi. I have done Density Functional Theory calculations for optimized structural parameters. Can anyone please tell me what other input parameters I needed for Gilbert damping constant calculations as no example is given on VAMPIRE HOMEPAGE? 

I have one more question; As given in the example for the Curie Temperature calculation, we have to provide damping-constant, exchange-matrix, atomic-spin-moment and uniaxial-anisotropy-constant in the "x.mat" file. Since I already want to calculate the damping constant, so how can I define them??