F2BNCO

Formula: CBF₂NO
Molecular weight: 90.825
CAS Registry Number: 763-38-2
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Vibrational and/or electronic energy levels

State: X

Vib. sym.	No.	Approximate type of mode	cm^-1		Med.	Method	References


a'	1	NCO a-stretch	2333	vs	gas	IR	Alaee, Livingstone, et al., 1993
	2	Mixed	1569	s T	gas	IR	Alaee, Livingstone, et al., 1993
	2	Mixed	1553	s T	gas	IR	Alaee, Livingstone, et al., 1993
	3	BF₂ a-stretch	1413	s	gas	IR	Alaee, Livingstone, et al., 1993
	4	BF₂ s-stretch	1213	s	gas	IR	Alaee, Livingstone, et al., 1993
a	10		659		gas	IR	Alaee, Livingstone, et al., 1993

Additional references: Jacox, 1998, page 321

Notes

Strong

Very strong

Tentative assignment or approximate value

References

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Alaee, Livingstone, et al., 1993
Alaee, M.; Livingstone, E.G.; Westwood, N.P.C., Helium iodide photoelectron, mid-infrared, and ab initio studies of the unstable fluoroisocyanatoboranes F2BNCO and FB(NCO)2, J. Am. Chem. Soc., 1993, 115, 7, 2871, https://doi.org/10.1021/ja00060a039 . [all data]

Jacox, 1998
Jacox, M.E., Vibrational and electronic energy levels of polyatomic transient molecules: supplement A, J. Phys. Chem. Ref. Data, 1998, 27, 2, 115-393, https://doi.org/10.1063/1.556017 . [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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