@article{article2c7371a4, title = {The role of the alkali and chalcogen atoms on the stability of the layered chalcogenide A2M(II)M(IV)3Q3 (A=alkali; M+ metal-cations; Q=clacogen) compounds: a density functional theory investigation within van der Waals corrections}, author = {Besse, Rafael and Silva, Juarez Lopes Ferreira da}, year = {2017}, doi = {10.1088/1361-648X/29/3/035402}, journal = {Journal of Physics: Condensed Matter} }