. Author manuscript; available in PMC: 2010 Oct 14.

Published in final edited form as: J Am Chem Soc. 2009 Oct 14;131(40):14508–14520. doi: 10.1021/ja906137y

Table 2.

Zero-Field Mössbauer Parameters of Solid 6, 7, and 8, Acquired at 90 K.

Compound	δ (mm/s)	ΔE_Q (mm/s)	Γ (mm/s)
6	0.47(2)	1.59(2)	0.29
7	0.46(2)	1.47(2)	0.31
8	0.47(2)^a	1.35(2)^a	0.28^a
8	0.45(2)	1.36(2)	0.31

Acquired at 4.2 K.