Table 3.

The Mössbauer data deduced from measurements in Fig. 4.

		x = 0.4	x = 0.6
Fe3+ − site A	δ (mm/s)	0.34 (1)	0.34 (1)
	Δ(mm/s)	0.39 (1)	0.44 (1)
	Γ(mm/s)	0.30 (1)	0.32 (1)
	Area (%)	42 (1)	42 (1)
Fe3+ − site B	δ (mm/s)	0.34 (1)	0.34 (1)
	Δ(mm/s)	0.81 (1)	0.89 (1)
	Γ(mm/s)	0.50 (1)	0.48 (1)
	Area (%)	58 (1)	58 (1)