Ziurys Group Links
Main Page
Observational Research
Laboratory Research
Meet
the Ziurys Group
Group Publications
Ziurys Research Profile
Lucy Ziurys CV
University of Arizona
Chemistry Department
Physical Chemistry
Group
Steward Observatory
Spectroscopic Parameters
|
|
MgOH: Magnesium monohydroxide
Electronic State: X2S+
Reference: W. L. Barclay, Jr., M. A. Anderson and L. M. Ziurys, Chem. Phys. Lett. 196, 225 (1992).
Reference: P. R. Bunker, M. Kolbuszewski, P. Jensen, M. Brumm, M. A. Anderson, W. L. Barclay, Jr., L. M. Ziurys, Y. Ni, and D. O. Harris, Chem. Phys.
Lett. 239, 217 (1995).
Reference: A. J. Apponi, M. A. Anderson, and L. M. Ziurys, J. Chem. Phys. 111, 10919 (1999).
Spectroscopic parameters of MgOH: v = 0 MHz
| Parameter |
MgOH |
MgOD |
25MgOH |
26MgOH |
| B |
14 822.5161(22) |
13 496.8901(30) |
14 581.7987(27) |
14 361.1373(37) |
| D |
0.026 222 5(92) |
0.021 004(10) |
0.024 130a |
0.024 648(14) |
| g |
37.567(36) |
37.50(14) |
37.01(22) |
36.433(4) |
| gD |
--- |
0.001 76(31) |
--- |
--- |
| b |
9.3(3.9)b |
--- |
-304.4(4.6)c |
--- |
| c |
-4.8(2.8)b |
--- |
0.0a,c |
--- |
| eqQ |
--- |
--- |
-41(17) |
--- |
a) Constrained value
b) Hyperfine arising from H
c) Hyperfine arising from 25Mg
|
|
|
Spectroscopic parameters for vibrational states of MgOH
| (v1,v2,v3)
|
Parameter |
MgOH |
MgOD |
| (0110) |
B |
14 757.1807(66) |
13 446.4037(51) |
|
D |
0.026 546(25) |
0.020 263(17) |
|
g |
42.23(27) |
36.76(22) |
|
gD |
-0.004 10(72) |
-0.002 01(52) |
|
q |
-85.134(13) |
-100.885(10) |
|
qD |
0.000 413(49) |
0.001 468(34) |
|
pP |
-2.16(13) |
-1.68(12) |
| (0200) |
B |
14 771.018(15) |
13 483.435(11) |
|
D |
0.026 860(57) |
0.021 470(50) |
|
H |
--- |
--- |
|
g |
40.15(39) |
35.68(59) |
|
gD |
-0.0008(10) |
-0.0013(17) |
| (0220) |
B |
14 698.0383(87) |
13 444.6864(89) |
|
D |
0.026 346(33) |
0.020 106(44) |
|
H |
--- |
-6.5(6.5) x 10-8 |
|
g |
50.60(27) |
40.51(15) |
|
gD |
-0.014 20(72) |
-0.003 77(23) |
|
q |
-79.96(12) |
-84.601(39) |
|
qD |
0.002 39(54) |
0.001 015(94) |
| (0310) |
B |
14 744.7103(68) |
13 498.7655(81) |
|
D |
0.020 136(25) |
0.021 271(37) |
|
H |
--- |
-1.31(52) x 10-7 |
|
g |
43.15(28) |
37.35(14) |
|
gD |
-0.003 81(72) |
-0.000 81(19) |
|
q |
-65.859(30) |
-78.2716(82) |
|
qD |
0.002 22(24) |
0.001 073(38) |
|
qH |
0.000 016 28(63) |
--- |
|
pP |
6.14(36) |
3.94(30) |
| (0330) |
B |
14 644.3711(61) |
13 439.0084(83) |
|
D |
0.033 143(24) |
0.020 380(40) |
|
H |
--- |
-6.9(5.9) x 10-8 |
|
g |
64.08(28) |
47.16(24) |
|
gD |
-0.032 71(71) |
-0.009 02(51) |
|
r |
0.032 686(59) |
-0.000 332(54) |
| (0420) |
B |
14 679.9365(88) |
--- |
|
D |
0.029 672(38) |
--- |
|
g |
43.389(75) |
--- |
|
qeff |
0.09236(38) |
--- |
|
qD,eff |
-0.008 922(71) |
--- |
|
qH,eff |
0.000 041 00(48) |
--- |
|
qI,eff |
-7.42(11) x 10-8 |
--- |
|
pD |
3.188(75) |
--- |
| (0440) |
B |
--- |
13 430.1957(77) |
|
D |
--- |
0.032 673(41) |
|
H |
--- |
1.920(61) x 10-6 |
|
g |
--- |
52.53(14) |
|
gD |
--- |
-0.011 30(19) |
|
qeff |
--- |
-5.01(93) x 10-5 |
|
qD,eff |
--- |
2.45(19) x 10-7 |
|
pG |
--- |
-0.003(28) |
| rms of fita |
|
0.274 |
0.257 |
a) Excludes v2 = 4 mode.
|
