| Initial crystal system | unknown |
| Final crystal system | unknown |
| Initial space group | unknown |
| Final space group | unknown |
| Direction | both |
| Phase transition temperature | 171.49 (±0.02) K |
Hysteresis: NIL
| Initial crystal system | unknown |
| Final crystal system | cubic |
| Initial space group | unknown |
| Final space group | Pm3m |
| Direction | both |
| Phase transition temperature | 177.36 (±0.03) K |
Hysteresis: NIL
Starting materials: HCl, CH3NH2, PbCl2
Product: MAPbCl3 Single-crystal
Description: Primarily referenced the methods of [1] and [2]. The synthesis of MAPbBr3 in ref [2] was modified to prepare MAPbCl3.
Comment: Synthesis references: [1] Canadian Journal of Chemistry, 1987, 65(5): 1042-1046 https://doi.org/10.1139/v87-176 [2] D. WEBER. Z. Naturforsch. 33b, 1443 (1978).
Method: Adiabatic calorimetry
Description: The heat capacities were measured in an adiabatic calorimeter from 30 to 345 K, using sample masses of 14.6883 g MAPbCl3. Refer to Page 414 Table 1.