Butadiyne-d2

Formula: C₄D₂
Molecular weight: 52.0710
IUPAC Standard InChI: InChI=1S/C4H2/c1-3-4-2/h1-2H/i1D,2D
IUPAC Standard InChIKey: LLCSWKVOHICRDD-QDNHWIQGSA-N
CAS Registry Number: 16954-96-4
Chemical structure:
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Isotopologues:
- 1,3-Butadiyne
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- Gas Phase Kinetics Database
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Gas phase ion energetics data

Data compiled by: Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

View reactions leading to C₄D₂⁺ (ion structure unspecified)

Ionization energy determinations

IE (eV)	Method	Reference
10.180 ± 0.003	S	Smith, 1967
10.18 ± 0.01	PE	Baker and Turner, Commun. 1967

References

Go To: Top, Gas phase ion energetics data, Notes

Smith, 1967
Smith, W.L., The absorption spectrum of diacetylene in the vacuum ultraviolet, Proc. Roy. Soc. (London), 1967, A300, 519. [all data]

Baker and Turner, Commun. 1967
Baker, C.; Turner, D.W., Photoelectron spectra of acetylene, diacetylene, and their deutero-derivatives, Chem., Commun. 1967, 797. [all data]

Notes

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Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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