A metamorphic inorganic framework that can be switched between eight single-crystalline states oleh Caihong Zhan, Jamie M. Cameron, David Gabb, Thomas Boyd, Ross S. Winter, Laia Vilà-Nadal, Scott G. Mitchell, Stefan Glatzel, Joachim Breternitz, Duncan H. Gregory, De-Liang Long, Andrew Macdonell, Leroy Cronin