Modelling at the Peptide and Inorganic interface

Hello Everybody on the list,
 I am working on the modelling of the peptides that specifically
 bind to the inorganic surfaces, i am trying to create a
 muscovite surface using the software called HyperChem 7,5, but i
 cannot achieve it. Can anybody tell me how to create and
 optimize a mica surface.
 Thank you for interest and considering my question.
 Research Asst.URARTU V.^.SEKER
 ]stanbul Technical University
 Molecular Biology and Genetics Department
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