Table 2 Bader charges analysis on the Zintl-type Sr(Cu,Ag,Zn)Sb compounds
From: Vacancies tailoring lattice anharmonicity of Zintl-type thermoelectrics
Atom | SrCuSb | SrAgSb | Sr2ZnSb2 |
|---|---|---|---|
Sr (e) | −1.345 | −1.370 | −1.283 |
Cu/Ag/Zn (e) | 0.329 | 0.471 | 0.033 |
Sb (e) | 1.016 | 0.899 | Sb1/Sb2(1.600/0.933) |