University of Arizona
Ziurys Group Rotational Spectroscopy Research

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

BaOH: Barium monohydroxide

Electronic State: X2S+

Reference: M. A. Anderson, M. D. Allen, W. L. Barclay, Jr., and L. M. Ziurys, Chem. Phys. Lett. 205, 415 (1993). Reference: D. A. Fletcher, M. A. Anderson, W. L. Barclay, Jr., and L. M. Ziurys, J. Chem. Phys. 102, 4334 (1995).


(v1,v2,v3) Parameter 138BaOH 137BaOH 136BaOH 138BaOD
(0 0 0) B 6 493.775 1(5) 6 498.926(15) 6 504.140 90(63) 5 868.494 50(42)
D 0.004 924 7(4) 0.004 939 6(99) 0.004 940 22(48) 0.003 787 62(29)
g 71.325(27) 72.01(13) 71.415(58) 64.860(40)
gD 2.31(20) x 10-4 --- 2.43(30) x 10-4 1.89(19) x 10-4
b --- 2 200.2(5.9) --- ---
c --- 0.0 (constrained value) --- ---
CI --- -0.101(46) --- ---
eqQ --- -394.2(1.2) --- ---
(0 11 0) B 6 485.264 0(15)
D 0.005 010 3(11)
g 68.65(16)
gD 4.8(8) x 10-4
q -9.493 2(31)
qD 2.33(21) x 10-5
pP -2.66(4)
(0 20 0) B 6 482.486 9(22)
D 0.005 204 0(15)
g 68.06(23)
gD 3.0(1.1) x 10-4
(0 2 2 0) B 6 476.377 0(16)
D 0.005 038 3(11)
g 64.04(16)
gD 0.001 08(8)
qeff 1.026 9(28) x 10-4
pD -5.5(2.0) x 10-2
(0 330) a) B 6 469.245 0(22)
D 0.005 187 9(15)
g 67.52(23)
gD 5.4(1.1) x 10-4
(1 0 0) B 6 460.661 9(22)
D 0.004 939 8(15)
g 70.89(23)
gD 2.5(1.1) x 10-4
rms of fit 0.015

a) Assignment uncertain.