Home Symbol which looks like a small house Up Solid circle with an upward pointer in it

Lanthanum ion (1+)


Ion clustering data

Go To: Top, References, Notes

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+) bullet Methylene)

By formula: La+ + CH2 = (La+ bullet CH2)

Quantity Value Units Method Reference Comment
Deltar411. ± 5.9kJ/molCIDTSunderlin and Armentrout, 1989RCD

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

By formula: La+ + CH3 = (La+ bullet CH3)

Quantity Value Units Method Reference Comment
Deltar231. ± 15.kJ/molCIDTSunderlin and Armentrout, 1989RCD

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

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

By formula: La+ + C2H4 = (La+ bullet C2H4)

Quantity Value Units Method Reference Comment
Deltar220. ± 10.kJ/molPDissRanashinge and Freiser, 1992gas phase; M

Enthalpy of reaction

DeltarH° (kJ/mol) T (K) Method Reference Comment
90.0 CIDArmentrout and Kickel, 1994gas phase; «DELTA»rH>=, 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.

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]

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]

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]


Notes

Go To: Top, Ion clustering data, References