How to define a Hamiltonian for a system like BaSi2, CaSi2 etc ?

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No title

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error in running a model in Abaqus

Excessive rotation of nodes in node set ErrNodeExcessRotation-Step1

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error in modelling model in Abaqus

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MGL tools

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flexibility of polymers chain

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i have some problem with chtMultiRegionSimpleFoam

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MUNISH KUMAR

I think typical examples describing molecules like H2 or NH3 etc in atomic and molecular physics books can help.

Lena J-T Strömberg

Hi,

Mr Kumar, you did work on piezo electricity. Do you agree with that electronics may give quantisation or is it more linear? For this application, if a semi-conductor, probably the distance between the main conducting parts is important. If it varies, a Hamiltonian may be descriptive and energies could be formulated as function of density changes if it compacts like that, (or potential energy if boundings proportional to distance). I am not an expert on this and I don't know how the electric energy is invoked.

I agree that with you Lena /detailed reply i.e. "Hamiltonian may be descriptive and energies could be formulated as function of density changes if it compacts like that, (or potential energy if boundings proportional to distance.