tris(η5-2,4-cyclopentadien-1-yl)neodymium


Phase change 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: William E. Acree, Jr., James S. Chickos

Enthalpy of sublimation

ΔsubH (kJ/mol) Temperature (K) Method Reference Comment
108.8 ± 3.8533. - 633.N/ABorisov, Krasnova, et al., 1973 
134.7 ± 2.1338. - 438.MEHaug, 1971See also Haug, 1971, 2.

Gas phase ion energetics 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:
LLK - Sharon G. Lias, Rhoda D. Levin, and Sherif A. Kafafi
RDSH - Henry M. Rosenstock, Keith Draxl, Bruce W. Steiner, and John T. Herron

Ionization energy determinations

IE (eV) Method Reference Comment
8.0 ± 0.2EIGaivoronskii, Gavrishchuk, et al., 1978LLK
8.3 ± 0.1EIThomas and Hayes, 1970RDSH
8.0 ± 0.2EIDevyatykh, Krasnova, et al., 1970RDSH

Appearance energy determinations

Ion AE (eV) Other Products MethodReferenceComment
C5H5Nd+16.8 ± 0.22C5H5EIGaivoronskii, Gavrishchuk, et al., 1978LLK
C5H5Nd+17.8 ± 0.3?EIThomas and Hayes, 1970RDSH
C5H5Nd+16.8 ± 0.2?EIDevyatykh, Krasnova, et al., 1970RDSH
C10H10Nd+9.8 ± 0.2C5H5EIGaivoronskii, Gavrishchuk, et al., 1978LLK
C10H10Nd+10.0 ± 0.2?EIThomas and Hayes, 1970RDSH
C10H10Nd+9.8 ± 0.2?EIDevyatykh, Krasnova, et al., 1970RDSH
Nd+23.2 ± 0.4?EIThomas and Hayes, 1970RDSH
Nd+23.6 ± 0.4?EIDevyatykh, Krasnova, et al., 1970RDSH

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.

Borisov, Krasnova, et al., 1973
Borisov, G.K.; Krasnova, S.G.; Devyatykh, G.G., Russ. J. Phys. Chem., 1973, 18, 346. [all data]

Haug, 1971
Haug, H.O., Ges. Kernforsch m.b.H. [Rep.] KFK-1283, 1971, 23. [all data]

Haug, 1971, 2
Haug, H.O., Dampfdruckmessungen von cyclopentadienylkomplexen des urans und einiger lanthaniden nach der effusionsmethode, Journal of Organometallic Chemistry, 1971, 30, 1, 53-57, https://doi.org/10.1016/S0022-328X(00)82595-4 . [all data]

Gaivoronskii, Gavrishchuk, et al., 1978
Gaivoronskii, P.E.; Gavrishchuk, E.M.; Chernyaev, N.P.; Zverev, Y.B., Mass spectrometric study of tris(isopropylcyclopentadienyl) π- complexes of lanthanum, praseodymium, and neodymium, Russ. J. Inorg. Chem., 1978, 23, 1742. [all data]

Thomas and Hayes, 1970
Thomas, J.L.; Hayes, R.G., Mass spectra and bond energies of lanthanide tricyclopentadienyl complexes, J. Organometal. Chem., 1970, 23, 487. [all data]

Devyatykh, Krasnova, et al., 1970
Devyatykh, G.G.; Krasnova, S.G.; Borisov, G.K.; Larin, N.V.; Gaivoronskii, P.E., Preparation and investigation by mass spectrometry of cyclopentadienyl 7r-complexes of lanthanum, praseodymium, and neodymium, Dokl. Akad. Nauk SSSR, 1970, 193, 1069, In original 580. [all data]


Notes

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