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General Questions and Answers / mesh cut-off

« on: April 6, 2009, 05:18 »

Hello, I'm new to ATK. I'd like to ask something about mesh cutoff and basis set. For graphene simulations, can I use a mesh cutoff of 100 Ry and a SZP basis set to reduce the computer time? Do these low values for mesh cutoff and basis set affect the results severely?