Table 4.

X-ray diffraction powder data for the high temperature modification of Gd₂O₃ • TiO₂^a (CuKα radiation)

hklb	dc	1/d2		I/I0e
		Obs	Cald
	Å
002	6.02	0.0276	0.0277	10
100	3.189	.0983	.0983	38
101	3.083	.1052	.1056	32
	3.0435	.1080		10
004	3.007	.1105	.1112	26
102	2.817	.1260	.1264	100
104	2.185	.2094	.2098	22
105	1.918	.2720	.2724	8
110	1.839	.2958	.2958	29
112	1.757	.3239	.3236	8
106	1.694	.3484	.3488	12
200	1.645	.3944	.3944	58
201	1.578	.4017	.4014	10
114	1.568	.4070	.4070	59
202	1.538	.4227	.4222	60
212	1.1801	.7183	.7181	8
300	1.0612	.8881	.8875	8

^aSpecimen not single phase. The line which occurs at d= 3.0435 Å probably represents a metastable phase formed only in the quenched liquid.-

^bHexagonal Miller indices.

^clnterplanar Spacing.

^dBased on a hexagonal cell, a = 3.683 Å, r = 11.995 Å.

^eRelative intensity.