Niobium ion (1+)


Gas phase 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.

Quantity Value Units Method Reference Comment
gas,1 bar183.41J/mol*KReviewChase, 1998Data last reviewed in March, 1984

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

Niobium ion (1+) + niobium = (Niobium ion (1+) • niobium)

By formula: Nb+ + Nb = (Nb+ • Nb)

Quantity Value Units Method Reference Comment
Δr569.kJ/molCIDLoh, Lian, et al., 1988gas phase; approximate value; M

Enthalpy of reaction

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

(Niobium ion (1+) • 9niobium) + niobium = (Niobium ion (1+) • 10niobium)

By formula: (Nb+ • 9Nb) + Nb = (Nb+ • 10Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 2niobium) + niobium = (Niobium ion (1+) • 3niobium)

By formula: (Nb+ • 2Nb) + Nb = (Nb+ • 3Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 3niobium) + niobium = (Niobium ion (1+) • 4niobium)

By formula: (Nb+ • 3Nb) + Nb = (Nb+ • 4Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 4niobium) + niobium = (Niobium ion (1+) • 5niobium)

By formula: (Nb+ • 4Nb) + Nb = (Nb+ • 5Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 5niobium) + niobium = (Niobium ion (1+) • 6niobium)

By formula: (Nb+ • 5Nb) + Nb = (Nb+ • 6Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 6niobium) + niobium = (Niobium ion (1+) • 7niobium)

By formula: (Nb+ • 6Nb) + Nb = (Nb+ • 7Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 7niobium) + niobium = (Niobium ion (1+) • 8niobium)

By formula: (Nb+ • 7Nb) + Nb = (Nb+ • 8Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • 8niobium) + niobium = (Niobium ion (1+) • 9niobium)

By formula: (Nb+ • 8Nb) + Nb = (Nb+ • 9Nb)

Enthalpy of reaction

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

(Niobium ion (1+) • niobium) + niobium = (Niobium ion (1+) • 2niobium)

By formula: (Nb+ • Nb) + Nb = (Nb+ • 2Nb)

Enthalpy of reaction

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

Niobium ion (1+) + Carbon monosulfide = (Niobium ion (1+) • Carbon monosulfide)

By formula: Nb+ + CS = (Nb+ • CS)

Quantity Value Units Method Reference Comment
Δr242. ± 11.kJ/molCIDTRodgers and Armentrout, 2000RCD

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.

Chase, 1998
Chase, M.W., Jr., NIST-JANAF Themochemical Tables, Fourth Edition, J. Phys. Chem. Ref. Data, Monograph 9, 1998, 1-1951. [all data]

Loh, Lian, et al., 1988
Loh, S.K.; Lian, L.; Hales, D.A.; Armentrout, P.B., Collision - Induced Dissociation Processes of Nb4+ and Fe4+: Fission vs Evaporation, J. Chem. Phys., 1988, 89, 1, 610, https://doi.org/10.1063/1.455455 . [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]

Rodgers and Armentrout, 2000
Rodgers, M.T.; Armentrout, P.B., Noncovalent Metal-Ligand Bond Energies as Studied by Threshold Collision-Induced Dissociation, Mass Spectrom. Rev., 2000, 19, 4, 215, https://doi.org/10.1002/1098-2787(200007)19:4<215::AID-MAS2>3.0.CO;2-X . [all data]


Notes

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