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HKr+


Constants of diatomic molecules

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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: Klaus P. Huber and Gerhard H. Herzberg

Data collected through April, 1977

Symbols used in the table of constants
SymbolMeaning
State electronic state and / or symmetry symbol
Te minimum electronic energy (cm-1)
ωe vibrational constant – first term (cm-1)
ωexe vibrational constant – second term (cm-1)
ωeye vibrational constant – third term (cm-1)
Be rotational constant in equilibrium position (cm-1)
αe rotational constant – first term (cm-1)
γe rotation-vibration interaction constant (cm-1)
De centrifugal distortion constant (cm-1)
βe rotational constant – first term, centrifugal force (cm-1)
re internuclear distance (Å)
Trans. observed transition(s) corresponding to electronic state
ν00 position of 0-0 band (units noted in table)
Diatomic constants for (84)KrH+
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
X 1Sigma+          1.50 1  

Notes

1Average value obtained from proton scattering Rich, Bobbio, et al., 1971, Weise, Mittmann, et al., 1971.
2From a study of the proton transfer reaction H3+ + Kr = KrH+ + H2, and based on D0(H2-H+) Payzant, Schiff, et al., 1975. From elastic scattering of protons by Kr Rich, Bobbio, et al., 1971 and Weise, Mittmann, et al., 1971, have derived De = 4.60 eV Rich, Bobbio, et al., 1971 and De= 4.45 eV Weise, Mittmann, et al., 1971, respectively.

References

Go To: Top, Constants of diatomic molecules, Notes

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

Rich, Bobbio, et al., 1971
Rich, W.G.; Bobbio, S.M.; Champion, R.L.; Doverspike, L.D., Inversion problem for ion-atom differential elastic scattering, Phys. Rev. A: Gen. Phys., 1971, 4, 2253. [all data]

Weise, Mittmann, et al., 1971
Weise, H.-P.; Mittmann, H.-U.; Ding, A.; Henglein, A., Streuung von Ionen. II. Regenbogeneffekt bei der elastichen Streuung von Protonen an Helium, Neon, Krypton, Xenon und von He+ an Helium, Z. Naturforsch. A, 1971, 26, 1122. [all data]

Payzant, Schiff, et al., 1975
Payzant, J.D.; Schiff, H.I.; Bohme, D.K., Determination of the proton affinity from the kinetics of proton transfer reactions. V. The equilibrium H3+ + Kr = KrH+ + H2 and the relative proton affinity of Kr and H2, J. Chem. Phys., 1975, 63, 149. [all data]


Notes

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