C(CH3)2 - The NIST WebBook

C(CH3)2

• Formula: C3H6
• Molecular weight: 42.0797
• IUPAC Standard InChI: InChI=1S/C3H6/c1-3-2/h1-2H3 Copy
• IUPAC Standard InChIKey: IPZJQDSFZGZEOY-UHFFFAOYSA-N Copy
• CAS Registry Number: 40852-89-9
• Chemical structure: This structure is also available as a 2d Mol file or as a computed 3d SD file View 3d structure (requires JavaScript / HTML 5)
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• Information on this page:
  • Ion clustering data
  • References
  • Notes
• Other data available:
  • Reaction thermochemistry data
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Ion clustering data

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Data compiled by: Robert C. Dunbar

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Clustering reactions

+ = ( • )

By formula: Cr+ + C3H6 = (Cr+ • C3H6)

Quantity	Value	Units	Method	Reference	Comment
ΔrH°	163. ± 13.	kJ/mol	CIDT	Fisher and Armentrout, 1992

References

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Data compilation copyright by the U.S. Secretary of Commerce on behalf of the U.S.A. All rights reserved.

Fisher and Armentrout, 1992 Fisher, E.R.; Armentrout, P.B., Activation of Alkanes by Cr+: Unique Reactivity of Ground-State Cr+(6S) and Thermochemistry of Neutral and Ionic Chromium-Carbon Bonds, J. Am. Chem. Soc., 1992, 114, 6, 2039, https://doi.org/10.1021/ja00032a017 . [all data]

Notes

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• Symbols used in this document:

  ΔrH°	Enthalpy of reaction at standard conditions

• Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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