[Wien] How to perform the calculation of elastic constants for CoSi?

[Pan Zhijun]

Hi,users of WIEN2K:
   I have tried to perform the elastic constants calculaton for CoSi.But I failed to get the results.The calculation for eos.job was ok.However,no results were attainable for rhomb.job and tetra.job.The rhomb.struct and tetra.struct were empty.Theoretically,the elastic constants of CoSi can be calculated using WIEN2K because the space group number of CoSi is 198 and its structrue is cubic.How can I perform the elastic constants calculation for CoSi correctly? Please help me.Thank you in advance.