Lanthanum ion (1+)


Reaction thermochemistry 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:
M - Michael M. Meot-Ner (Mautner) and Sharon G. Lias
RCD - Robert C. Dunbar

Note: Please consider using the reaction search for this species. This page allows searching of all reactions involving this species. A general reaction search form is also available. Future versions of this site may rely on reaction search pages in place of the enumerated reaction displays seen below.

Individual Reactions

Lanthanum ion (1+) + Ethylene = (Lanthanum ion (1+) • Ethylene)

By formula: La+ + C2H4 = (La+ • C2H4)

Quantity Value Units Method Reference Comment
Δr52. ± 3.kcal/molPDissRanashinge and Freiser, 1992gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
21.5 CIDArmentrout and Kickel, 1994gas phase; ΔrH>=, guided ion beam CID; M

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

By formula: La+ + C2H2 = (La+ • C2H2)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
62.6 (+7.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Lanthanum ion (1+) + Methyl radical = (Lanthanum ion (1+) • Methyl radical)

By formula: La+ + CH3 = (La+ • CH3)

Quantity Value Units Method Reference Comment
Δr55.1 ± 3.5kcal/molCIDTSunderlin and Armentrout, 1989RCD

Lanthanum ion (1+) + Methylene = (Lanthanum ion (1+) • Methylene)

By formula: La+ + CH2 = (La+ • CH2)

Quantity Value Units Method Reference Comment
Δr98.2 ± 1.4kcal/molCIDTSunderlin and Armentrout, 1989RCD

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
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

Lanthanum ion (1+) + Methylene = (Lanthanum ion (1+) • Methylene)

By formula: La+ + CH2 = (La+ • CH2)

Quantity Value Units Method Reference Comment
Δr98.2 ± 1.4kcal/molCIDTSunderlin and Armentrout, 1989RCD

Lanthanum ion (1+) + Methyl radical = (Lanthanum ion (1+) • Methyl radical)

By formula: La+ + CH3 = (La+ • CH3)

Quantity Value Units Method Reference Comment
Δr55.1 ± 3.5kcal/molCIDTSunderlin and Armentrout, 1989RCD

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

By formula: La+ + C2H2 = (La+ • C2H2)

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
62.6 (+7.2,-0.) CIDArmentrout and Kickel, 1994gas phase; guided ion beam CID; M

Lanthanum ion (1+) + Ethylene = (Lanthanum ion (1+) • Ethylene)

By formula: La+ + C2H4 = (La+ • C2H4)

Quantity Value Units Method Reference Comment
Δr52. ± 3.kcal/molPDissRanashinge and Freiser, 1992gas phase; M

Enthalpy of reaction

ΔrH° (kcal/mol) T (K) Method Reference Comment
21.5 CIDArmentrout and Kickel, 1994gas phase; ΔrH>=, guided ion beam CID; M

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.

Ranashinge and Freiser, 1992
Ranashinge, Y.A.; Freiser, B.S., Gas-Phase Photodissociation of MC2H2+ (M = Sc, Y, La). Determination of D0(M+ - C2H2), Chem. Phys. Let., 1992, 200, 1-2, 135, https://doi.org/10.1016/0009-2614(92)87058-W . [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]

Sunderlin and Armentrout, 1989
Sunderlin, L.S.; Armentrout, P.B., Periodic Trends in Chemical Reactivity: Reactions of Sc+, Y+, La+, and Lu+ with Methane and Ethane, J. Am. Chem. Soc., 1989, 111, 11, 3845, https://doi.org/10.1021/ja00193a015 . [all data]


Notes

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