Si(CCD)2

Vibrational and/or electronic energy levels

Vib. sym.	Approximate type of mode	cm^-1		Med.	Method	References


a₁	CD stretch	2578.4	w	Ar	IR	Maier, Reisenauer, et al.
	CD stretch	2567.2		Ar	IR	Maier, Reisenauer, et al.
	CC stretch	1894.2	w	Ar	IR	Maier, Reisenauer, et al.
	CC stretch	1885.8		Ar	IR	Maier, Reisenauer, et al.
	SiC stretch	597.9	s	Ar	IR	Maier, Reisenauer, et al.
b₂	CD stretch	2578.4	w	Ar	IR	Maier, Reisenauer, et al.
	CD stretch	2567.2		Ar	IR	Maier, Reisenauer, et al.
	CC stretch	1888.9	vs	Ar	IR	Maier, Reisenauer, et al.
	CC stretch	1861.1		Ar	IR	Maier, Reisenauer, et al.
		612.6	vs	Ar	IR	Maier, Reisenauer, et al.

Weak

Strong

Very strong

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Maier, Reisenauer, et al.
Maier, G.; Reisenauer, H.P.; Egenolf, H.; Glatthaar, J., Eur. J. Org. Chem. 1998, 1307.. [all data]

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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