Data available at materials.hybrid3.duke.edu/materials/dataset/436

Reference: O. Knop, R. Wasylishen, M. White, T. Cameron, M. Van Oort, "Alkylammonium lead halides. Part 2. CH3NH3PbX3 (X = Cl, Br, I) perovskites: cuboctahedral halide cages with isotropic cation reorientation", Canadian Journal of Chemistry 68, 412  (1990)

Origin: experimental
Sample type: powder

Physical property: phase transition temperature, K

IV to III
Initial crystal system: unknown
Final crystal system: unknown
Space group initial: unknown
Space group final: unknown
Direction: both
Hysteresis: NIL
Value: 148.35 (±0.05)


III to II
Initial crystal system: unknown
Final crystal system: unknown
Space group initial: unknown
Space group final: unknown
Direction: both
Hysteresis: NIL
Value: 154.2 (±0.1)


II to I (Cubic, Pm3m)
Initial crystal system: unknown
Final crystal system: cubic
Space group initial: unknown
Space group final: cubic
Direction: both
Hysteresis: NIL
Value: 235.1 (±0.2)


