Table 1. Atomic vibrational amplitudes and Debye temperatures used in the dynamical diffraction calculations.

The origin of these data are indicated by the references.

Crystal material	B RT (Å2)	ΘD (K)
Si	0.4632a	530.82
Ge	0.5661b	290.03
LiNbO3	Li: 0.5264c	1118.44
	Nb: 0.4174	298.90
	O: 0.5738	643.27
Al2O3	Al: 0.1921d	897.40
	O: 0.2271	1122.51
SiO2	Si: 0.4874e	516.38
	O: 0.9949	476.16

^aDeutsch & Hart (1985 ▶). ^bDeutsch et al. (1990 ▶). ^cEtschmann & Ishizawa (2001 ▶). ^dKirfel & Eichhorn (1990 ▶). ^eLePage et al. (1980 ▶).