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. 2009 Oct 28;106(45):18908–18913. doi: 10.1073/pnas.0910461106

Fig. 4.

Fig. 4.

Structural models of ZSM-5 and the Cu2O intermediate used for DFT calculations. (A) Small model, T—Cu2O. (B) 10-membered ring of ZSM-5 containing two Al-sites separated by two Si-sites C. Large model constructed from part of a 10-membered ring (boxed atoms, B.), L-Cu2O.