Table 2. Experimental ¹¹⁹Sn, ⁴⁵Sc and ¹⁷O NMR parameters dry BaSnO₃, dry BaSn_0.6Sc_0.4O_3–δ and deuterated BaSn_0.6Sc_0.4O_3–δ ^a .

Site	Environment	δ iso/ppm	C Q/MHz	η Q
Dry BaSnO 3
Sn	SnVI(OSn)6	–679	— b
Sc	— b
O c	SnVI–O–SnVI	152	6.1	0.0
Dry BaSn 0.6 Sc 0.4 O 3–δ
Sn	SnVI(OSn)6 in BaSnO3	–679(1)31	— b
	SnVI	–640(10)
		–450(10)
Sc	ScVI	120(5)	7(2)	0.7(3)
	ScV	199(7)	20(2)	0.0(1)
O	Sn–O–Sn	203(5)	8(1)	— d
	Sn–O–Sc	248(10)	3(1)	— d
	Sn–O–Sc	261(8)	3(1)	— d
	Sc–O–Sc	420	5(1)	— d
Hydrothermally D 2 O treated BaSn 0.6 Sc 0.4 O 3–δ
Sn	SnVI(OSn)6 in BaSnO3	–679(1)31	— b
	SnVI	–636(10)
Sc	ScVI	122(5)	7(2)	0.8(1)
O	— d

^{a 45}Sc and ¹⁷O NMR parameters were determined from the peak positions in the TQMAS spectra at 19.6 and 17.6 T, respectively (see ESI).²⁵

^bNot applicable.

^cData from ref. 32.

^dNot measured experimentally.