Strong π-stacking causes unusually large anisotropic thermal expansion and thermochromism

M. Dharmarwardana,† B. M. Otten,† M. M. Ghimire, B. S. Arimillia, C. M. Williams, S. Boateng, Z. Lu, G. T. McCandless, J. J. Gassensmitha,* M. A. Omary* Proc. Nat. Acad. Sci 2021 118 (44) e2106572118 [HTML] [PDF] †Equal Contribution