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<p>Dear Wien2k users and developers,,</p>
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<p>1- For optimizing the geometry of a monoclinic lattice we use option 7 (4D). My question: will it going to change the volume or only varying a,b,c and beta at constant volume?.</p>
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<p>2- If<span> varying a,b,c and beta at constant volume, then any new generated structures at different pressures can be relaxed without affecting their volumes, Is it true?.</span></p>
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<p>Best wishes</p>
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<p>O A Yassin<br>
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