Table 2: Lattice parameters of Bi2Se3 clusters from 101 and 107 diffraction planes (310°C).

Bi2Se3
a (Å)c (Å)V (Å)3l = c/a

Standard lattice parameters [JCPDS 33-214]4.139628.6360423.26.91769.84024.878
Calculated lattice parameters4.291729.3918434.67.091810.10625.130
% deviation3.67402.63902.62.5 2.71.0