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Ziurys Group Rotational Spectroscopy Research

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Spectroscopic Parameters

CrH: Chromium monohydride

Electronic State: X6S+

Reference: D.T. Halfen and L. M. Ziurys, Astrophys. J. 611, L65 (2004).


Parameter CrH CrD
B 183 825.217a 94 215.277(69)
D 10.478 1a 2.724 52a
g 1 508.778 4(77) 779.04(18)
gS --- 0.280(24)
l 6 979.966 4(38) 7 034.99(19)
bF -34.42(13) -0.30(21)
c 42.453(51) 1.31(86)
eQq --- -1.7a
rms 0.004 0.215

a) Held fixed