Supplementary Information for Publication: Cation Dynamics as Structure Explorer in Hybrid Perovskites – the Case of MAPbI3

Experimental and computational details; additional computational results; possible cation rotations considered within the initial data set; benchmark of regular k-point grid used in DFT calculations; theoretical INS spectra; structural transformation upon symmetrization of selected structural models...

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Detalles Bibliográficos
Autores: Drużbick, Kacper, Gila-Herranz, Pablo, Marin-Villa, Pelayo, Gaboardi, Mattia, Armstrong, Jeff, Fernández-Alonso, Félix
Tipo de recurso: conjunto de datos
Fecha de publicación:2024
País:España
Institución:Consejo Superior de Investigaciones Científicas (CSIC)
Repositorio:DIGITAL.CSIC. Repositorio Institucional del CSIC
OAI Identifier:oai:digital.csic.es:10261/355944
Acceso en línea:http://hdl.handle.net/10261/355944
Access Level:acceso abierto
Descripción
Sumario:Experimental and computational details; additional computational results; possible cation rotations considered within the initial data set; benchmark of regular k-point grid used in DFT calculations; theoretical INS spectra; structural transformation upon symmetrization of selected structural models; phonon band structure; results of NpT AIMD simulations; schematic representation of rotational angles describing cation orientations; close contacts and structural distortions in the representative models.