Table 2.

Calculated lattice thermal conductivities (κ_L.cal.) of the sample at x = 0–0.2 from the experimental κ_L.exp. at x = 0.

Tem. (K)	x = 0 VAg = 0	x = 0.1, VAg = 0.05		x = 0.15, VAg = 0.075		x = 0.2, VAg = 0.1
		Г = 8.67, U = 83.91		Г = 10.94, U = 94.26		Г = 12.15, U = 99.35
	κL.exp.	κL.exp.	κLF.	κL.exp.	κLF	κL.exp.	κLF
328	0.93	0.99	0.99	0.79	0.88	0.71	0.84
374	0.84	0.89	0.89	0.66	0.80	0.64	0.76
499	0.65	0.71	0.69	0.60	0.62	0.51	0.59
567	0.59	0.61	0.63	0.53	0.56	0.46	0.53
626	0.45	0.51	0.48	0.47	0.43	0.42	0.41
725	0.22	0.22	0.23	0.31	0.31	0.27	0.27
764	0.19	0.16	0.20	0.17	0.18	0.17	0.17
814	0.17	0.14	0.18	0.10	0.16	0.12	0.16