First-principles investigations on structural stability, mechanical, and thermodynamic properties of LaT2Al20 (T = Ti, V, Cr, Nb, and Ta) intermetallic cage compounds Project supported by the Program for Ph. D Start-up Fund of Liaoning Province of China (Grant No. 201601161). |
(color online) Crystal structure of LaTAl20 intermetallics with CeCr2Al20-type structure. The violet balls are La atoms, the red balls are T atoms, and the blue balls are Al atoms. |