Deuteromercury cation
- Formula: DHg+
- Molecular weight: 202.60
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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 February, 1975
| Symbol | Meaning |
|---|---|
| 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) |
| State | Te | ωe | ωexe | ωeye | Be | αe | γe | De | βe | re | Trans. | ν00 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| A 1Σ+ | 44306.3 | 1151.2 1 Z | 22.45 | -2.57 | 2.953 | 0.074 | -0.0105 | 0.77E-4 | 0.010E-4 | 1.6919 | A → X R | 44161.9 Z |
| ↳Mrozowski, 1935; Hori and Huruiti, 1936; Mrozowski and Szulc, 1937; Mrozowski, 1940 | ||||||||||||
| X 1Σ+ | 0 | 1438.5 1 Z | 20.7 | 3.328 | 0.0736 | 0.72E-4 | 1.5938 | |||||
Notes
| 1 | Re-evaluated from the data of Mrozowski and Szulc, 1937. |
| 2 | Calculated from the value for HgD+. |
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.
Mrozowski, 1935
Mrozowski, S.,
Uber das Bandenspektrum des ionisierten Quecksilberdeutrids,
Acta Phys. Pol., 1935, 4, 405-418. [all data]
Hori and Huruiti, 1936
Hori, T.; Huruiti, J.,
Der isotopieeffekt des ionisierten quecksilberhydrids (Hg+H/Hg+D),
Z. Phys., 1936, 101, 279-284. [all data]
Mrozowski and Szulc, 1937
Mrozowski, S.; Szulc, M.,
Uber den isotopieeffekt im bandenspektrum des ionisierten quecksilberhydrids (HgH+/HgD+),
Acta Phys. Pol., 1937, 6, 44-57. [all data]
Mrozowski, 1940
Mrozowski, S.,
Nuclear isotope shift in the spectra of HgH+ and HgD+,
Phys. Rev., 1940, 58, 332-340. [all data]
Notes
Go To: Top, Constants of diatomic molecules, References
- Data from NIST Standard Reference Database 69: NIST Chemistry WebBook
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