zirconium nitride
- Formula: NZr
- Molecular weight: 105.231
- CAS Registry Number: 25658-42-8
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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 July, 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 2Πr | 1 | [0.4798] | [1.7029] | A → X 2 | 17701.8 H | |||||||
| ↳Bates and Dunn, 1972 | ||||||||||||
| 1 | [0.4798] | [1.7029] | A → X 2 | 17133.0 H | ||||||||
| ↳Bates and Dunn, 1972 | ||||||||||||
| X 2Σ | 0 | [0.4832] | [1.6969] | |||||||||
Notes
| 1 | A0 ~ +567. |
| 2 | Perturbations. |
| 3 | Thermochemical value (mass-spectrometry) Gingerich, 1968. |
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.
Bates and Dunn, 1972
Bates, J.K.; Dunn, T.M.,
Abstract of paper SIGMA8 presented at the 27th Symposium on Molecular Structure and Spectra (reference not verified), Department of Chemistry, University of Michigan, Ann Arbor, Columbus, Ohio, 1972, 1. [all data]
Gingerich, 1968
Gingerich, K.A.,
Gaseous metal nitrides. II. The dissociation energy, heat of sublimation, and heat of formation of zirconium mononitride,
J. Chem. Phys., 1968, 49, 14. [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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