(23) Butler, K. T.; Svane, K.; Kieslich, G.; Cheetham, A. K.; Walsh, A. Microscopic origin of entropy-driven polymorphism in hybrid organic-inorganic perovskite materials. Phys. Rev. B 2016, 94, 180103.

(22) Butler, K. T.; Walsh, A.; Cheetham, A. K.; Kieslich, G. Organised chaos: Entropy in hybrid inorganic-organic systems and other materials. Chem. Sci. 2016, 7, 6316–6324.

(21) Deng, Z.; Wei, F.; Sun, S.; Kieslich, G.; Cheetham, A. K.; Bristowe, P. D. Exploring the properties of lead-free hybrid double perovskites using a combined computational-experimental approach. J. Mater. Chem. A 2016, 4, 12025–12029.

(20) Kieslich, G.; Cerretti, G.; Veremchuk, I.; Hermann, R. P.; Panthöfer, M.; Grin, J.; Tremel, W. A chemists view: Metal oxides with adaptive structures for thermoelectric applications. Phys. Status Solidi A 2016, 213, 808–823.

(19) Kieslich, G.; Forse, A. C.; Sun, S.; Butler, K. T.; Kumagai, S.; Wu, Y.; Warren, M. R.; Walsh, A.; Grey, C. P.; Cheetham, A. K. Role of Amine–Cavity Interactions in Determining the Structure and Mechanical Properties of the Ferroelectric Hybrid Perovskite [NH 3 NH 2 ]Zn(HCOO) 3. Chem. Mater. 2016, 28, 312–317.

(18) Kieslich, G.; Kumagai, S.; Forse, A. C.; Sun, S.; Henke, S.; Yamashita, M.; Grey, C. P.; Cheetham, A. K. Tuneable mechanical and dynamical properties in the ferroelectric perovskite solid solution [NH3NH2]1−x[NH3OH]xZn(HCOO)3 . Chem. Sci. 2016, 7, 5108–5112.

(17) Wei, F.; Deng, Z.; Sun, S.; Xie, F.; Kieslich, G.; Evans, D. M.; Carpenter, M. A.; Bristowe, P. D.; Cheetham, A. K. The synthesis, structure and electronic properties of a lead-free hybrid inorganic–organic double perovskite (MA)2KBiCl6 (MA = methylammonium). Mater. Horiz. 2016, 3, 328–332.

(16) Wu, Y.; Henke, S.; Kieslich, G.; Schwedler, I.; Yang, M.; Fraser, D. A. X.; O’Hare, D. Time-Resolved In Situ X-ray Diffraction Reveals Metal-Dependent Metal-Organic Framework Formation. Angew. Chem. 2016, 128, 14287–14290.

(15) Zhang, W.; Freitag, K.; Wannapaiboon, S.; Schneider, C.; Epp, K.; Kieslich, G.; Fischer, R. A. Elaboration of a Highly Porous RuII,II Analogue of HKUST-1. Inorg. Chem. 2016, 55, 12492–12495.