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HLu


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

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 175LuH
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
H 1Pi  1   [4.5548] 2 (0.131) 3  [179E-6]  [1.9238] H rarrow X 23525.00 Z
missing citation; Effantin and d'Incan, 1973
  1   [4.5365] 4 0.1354  [177E-6] 5  [1.9238] H rarrow X 23525.00 Z
missing citation; Effantin and d'Incan, 1973
G 1Sigma  6   4.5460 0.1206 7  178E-6  1.9237 G rarrow X R 19767.00 Z
missing citation; Effantin and d'Incan, 1973
F 1Pi     [4.7025] 8 4   [213E-6]  [1.897] F rarrow X V 18921.49 Z
Effantin and d'Incan, 1973
     [4.6496] 8 2   [171E-6] 9  [1.897] F rarrow X V 18921.49 Z
Effantin and d'Incan, 1973
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
E 1Sigma     [4.6275] 8   [200E-6]  [1.9067] E rarrow X 17732.92 Z
Effantin and d'Incan, 1973
D 1Pi  10   4.534 11 4 0.131  230E-6 11  1.9280 D rarrow X $mR 17050.1 Z
Effantin and d'Incan, 1973
  10   4.518 2 0.137  [217E-6] 12  1.9280 D rarrow X 13 R 17050.1 Z
Effantin and d'Incan, 1973
C 1Pi  14   [4.2306] 15 4   [136E-6] 15  [1.998] C rarrow X R 16721.9 Z
Effantin and d'Incan, 1973
  14   [4.1965] 2 0.1027  [118E-6] 16  [1.998] C rarrow X R 16721.9 Z
Effantin and d'Incan, 1973
StateTeomegaeomegaexeomegaeyeBealphaegammaeDebetaereTrans.nu00
B 1Sigma  17   4.5723 0.1171  195E-6 18  1.9182 B rarrow X 15270.00 Z
Effantin and d'Incan, 1973
A 1Pi  19   [4.8623] 2   [690E-6] 20  [1.90] A rarrow X 12988.63 Z
Effantin and d'Incan, 1973
  19   [4.4674] 4 0.1149  [195E-6] 21  [1.90] A rarrow X 12988.63 Z
Effantin and d'Incan, 1973
X 1Sigma(+) 0 (1520) (22)  4.6021 0.0990  169E-6 22  1.9119  

Notes

1v0(1-1)= 23473,v0(2-2)= 23389.
2e levels.
3Perturbation in v=1.
4f levels.
5D1= 183E-6; H0= 0.25E-8.
6v0(1-1)= 19696.
7v=1 perturbed.
8Perturbations in v=0 and 1; constants for v=1 could not be determined.
9H0= -3E-8.
10v0(1-1)= 16918.6.
11Perturbation in v=0. H0 = +4E-8, H1 = +7.6E-8.
12D1 = 200E-6; H0 = +1.4E-8.
13Very weak system, J'<7 not observed.
14v0(1-1) = 16591.0.
15Perturbations in v=0 and 1. H0 = -0.9E-8. Constants for v=1 could not be determined.
16D1 = 126E-6.
17v0(1-1) = 15173.17.
18H0 = +0.9E-8.
19v0(1-1) = 12904.32, v0(2-2) = 12810.00.
20H0 = +5.0E-7.
21D1 = 194E-6; H0 = -0.5E-8, H1 = -2.4E-8.
22He = 0.5E-8.

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.

Effantin and d'Incan, 1973
Effantin, C.; d'Incan, J., Spectre electronique de la molecule LuH, Can. J. Phys., 1973, 51, 1394. [all data]


Notes

Go To: Top, Constants of diatomic molecules, References