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Acetylene

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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 as indicated in comments:
RCD - Robert C. Dunbar
B - John E. Bartmess
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. Searches may be limited to ion clustering reactions. A general reaction search form is also available.

Clustering reactions

Aluminum ion (1+) + Acetylene = (Aluminum ion (1+) bullet Acetylene)

By formula: Al+ + C2H2 = (Al+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar54.4 ± 8.4kJ/molCIDC,EqGStockigt, Schwarz, et al., 1996Anchored to theory; RCD

Bromine anion + Acetylene = C2H2Br-

By formula: Br- + C2H2 = C2H2Br-

Quantity Value Units Method Reference Comment
Deltar36.0kJ/molLPESWild, Milley, et al., 2000gas phase; Given: 8.635±0.009 kcal/mol(0 K); B

COS+ + Acetylene = (COS+ bullet Acetylene)

By formula: COS+ + C2H2 = (COS+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar116.kJ/molPD/KERDGraul S.T. and Bowers, 1991gas phase; «DELTA»rH>=; M
Deltar140.kJ/molPDissOrlando, Friedman, et al., 1990gas phase; M
Deltar140.kJ/molPDissOrlando, Friedman, et al., 1990gas phase; M
Deltar141. ± 22.kJ/molPDissOrlando, Friedman, et al., 1990gas phase; «DELTA»rH<; M

C2H2+ + Acetylene = (C2H2+ bullet Acetylene)

By formula: C2H2+ + C2H2 = (C2H2+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar94.6kJ/molPIOno and Ng, 1982gas phase; M

Cobalt ion (1+) + Acetylene = (Cobalt ion (1+) bullet Acetylene)

By formula: Co+ + C2H2 = (Co+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar180. ± 7.9kJ/molIRMPDSurya, Ranatunga, et al., 1997RCD

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
27. (+13.,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH >=, guided ion beam CID; M

Chromium ion (1+) + Acetylene = (Chromium ion (1+) bullet Acetylene)

By formula: Cr+ + C2H2 = (Cr+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
184. (+20.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Copper ion (1+) + Acetylene = (Copper ion (1+) bullet Acetylene)

By formula: Cu+ + C2H2 = (Cu+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
10. (+10.,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH>=, guided ion beam CID; M

Iron ion (1+) + Acetylene = (Iron ion (1+) bullet Acetylene)

By formula: Fe+ + C2H2 = (Fe+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar151. ± 7.9kJ/molIRMPDSurya, Ranatunga, et al., 1997RCD

Lanthanum ion (1+) + Acetylene = (Lanthanum ion (1+) bullet Acetylene)

By formula: La+ + C2H2 = (La+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
262. (+30.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Nickel ion (1+) + Acetylene = (Nickel ion (1+) bullet Acetylene)

By formula: Ni+ + C2H2 = (Ni+ bullet C2H2)

Quantity Value Units Method Reference Comment
Deltar188. ± 7.9kJ/molIRMPDSurya, Ranatunga, et al., 1997RCD

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
7. (+18.,-0.) CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH>=, guided ion beam CID; M

Rh+ + Acetylene = (Rh+ bullet Acetylene)

By formula: Rh+ + C2H2 = (Rh+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
129. CIDChen and Armetrout, 1995gas phase; «DELTA»rH>=, guided ion beam CID; M

Scandium ion (1+) + Acetylene = (Scandium ion (1+) bullet Acetylene)

By formula: Sc+ + C2H2 = (Sc+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
240. (+20.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Titanium ion (1+) + Acetylene = (Titanium ion (1+) bullet Acetylene)

By formula: Ti+ + C2H2 = (Ti+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
253. (+20.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Vanadium ion (1+) + Acetylene = (Vanadium ion (1+) bullet Acetylene)

By formula: V+ + C2H2 = (V+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
205. (+20.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Yttrium ion (1+) + Acetylene = (Yttrium ion (1+) bullet Acetylene)

By formula: Y+ + C2H2 = (Y+ bullet C2H2)

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
253. (+30.,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

References

Go To: Top, Ion clustering data, Notes

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

Stockigt, Schwarz, et al., 1996
Stockigt, D.; Schwarz, J.; Schwarz, H., Theoretical and Experimental Studies on the Bond Dissociation Energies of Al(methane)+, Al(acetylene)+, Al(ethene)+, and Al(ethane)+, J. Phys. Chem., 1996, 100, 21, 8786, https://doi.org/10.1021/jp960060k . [all data]

Wild, Milley, et al., 2000
Wild, D.A.; Milley, P.J.; Loh, Z.M.; Wolynec, P.P.; Weiser, P.S.; Bieske, E.J., Structural and Energetic Properties of the Br--C2H2 Anion Complex from Rotationally Resolved Mid-infrared Spectra And ab initio Calculations, J. Chem. Phys., 2000, 113, 3, 1075, https://doi.org/10.1063/1.481919 . [all data]

Graul S.T. and Bowers, 1991
Graul S.T.; Bowers, M.T., Dynamics of Metastable Dissociation and Photodissociation of the Gas Phase Cluster Ion (OCS.C2H2)+, J. Phys. Chem., 1991, 95, 21, 8328, https://doi.org/10.1021/j100174a055 . [all data]

Orlando, Friedman, et al., 1990
Orlando, T.M.; Friedman, A.; Maier, J.P., Photodissociation Spectroscopy of the [OCS C2H2]+ Cluster, J. Chem. Phys., 1990, 92, 12, 7365, https://doi.org/10.1063/1.458222 . [all data]

Ono and Ng, 1982
Ono, Y.; Ng, C.Y., A Study of the Unimolecular Decomposition of the (C2H2)2+ Complex, J. Chem. Phys., 1982, 77, 6, 2947, https://doi.org/10.1063/1.444216 . [all data]

Surya, Ranatunga, et al., 1997
Surya, P.I.; Ranatunga, D.R.A.; Freiser, B.S., Infrared Multiphoton Dissociation of MC4H6+ [M=Fe, Co or Ni: C4H6=1,3-butadiene or (C2H2)(C2H4), J. Am. Chem. Soc., 1997, 119, 14, 3351, https://doi.org/10.1021/ja963200c . [all data]

Armentrout and Kickel, 1994
Armentrout, P.B.; Kickel, B.L., Gas Phase Thermochemistry of Transition Metal Ligand Systems: Reassessment of Values and Periodic Trends, in Organometallic Ion Chemistry, B. S. Freiser, ed, 1994. [all data]

Chen and Armetrout, 1995
Chen, Y.M.; Armetrout, P.B., Activation of C2H6, C3H8, and c-C3H6 by Gas-Phase Rh+ and the Thermochemistry of Rh-Ligand Complexes, J. Am. Chem. Soc., 1995, 117, 36, 9291, https://doi.org/10.1021/ja00141a022 . [all data]


Notes

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