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Figure 4
Model systems used for the calculations of TTF–TTF stacking interaction energies. In model system Y, the molecules are displaced along the long C2 axes. In model systems 2X and 1X, the molecules are displaced along the short C2 axes. The presented geometries have the offset values of 1.5 Å.

Journal logoSTRUCTURAL SCIENCE
CRYSTAL ENGINEERING
MATERIALS
ISSN: 2052-5206
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