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Table 5

Zeeman splittings for selected thermal transitions of SO, CN, OH, and CCH.

Molecule Transition Frequency Zeeman splittinga
(GHz) (2ΔνZ/| B | = 2Z)

This work
SO N,J = 2, 2 ← 1, 1 86.094 0.93
N,J = 4, 3 ← 3, 2 158.972 0.81
N,J = 7, 6 ← 6, 6 174.929 0.65b
N,J = 4, 5 ← 3, 4 178.605 0.33b
N,J = 1, 1 ← 0, 1 286.340 1.74
N,J = 2, 2 ← 1, 2 309.502 1.21
N,J = 2, 1 ← 1, 0 329.385 1.06
N,J = 8, 7 ← 7, 6 340.714 0.23b
N,J = 8, 8 ← 7, 7 344.310 0.07b
N,J = 9, 8 ← 8, 7 384.527 0.20
N,J = 9, 108, 9 389.121 0.07
Shinnaga & Yamamoto (2000)
SO N,J = 0, 1 ← 1, 0 30.002 1.74
N,J = 1, 2 ← 0, 1 62.932 1.34
N,J = 3, 4 ← 2, 3 138.178 0.80
N,J = 4, 5 ← 3, 4 178.605 0.63
Bel & Leroy (1989)
SO N,J = 0, 1 ← 1, 0 30.002 10-3
N,J = 2, 2 ← 1, 1 99.300 1.0
N,J = 3, 4 ← 2, 3 138.178 0.8
N,J = 4, 3 ← 3, 2 158.972 1.0
N,J = 5, 5 ← 4, 4 215.221 10-3
N,J = 5, 6 ← 4, 5 219.949 0.5
N,J = 2, 1 ← 1, 2 236.452 1.7
CN N,J,F = 1, 3/2, 3/2 0, 1/2, 1/2 113.488 2.2
N,J,F = 2, 3/2, 3/2 1, 3/2, 5/2 226.333 2.6
OH N,p,J,F = 1,–1, 3/2, 1 1, 1,3/2, 1 1.665 3.27
N,p,J,F = 1,–1, 3/2, 2 1, 1,3/2, 2 1.667 1.96
Crutcher et al. (1996)
CN N,J,F = 1, 1/2, 1/2 0, 1/2, 3/2 113.488 2.18
N,J,F = 1, 3/2, 3/2 0, 1/2, 1/2 113.488 2.18
Bel & Leroy (1998)
CCH N,J,F = 1, 1/2, 0 0, 1/2, 1 87.407 2.8
N,J,F = 2, 3/2, 1 1, 3/2, 2 174.819 2.8
N,J,F = 3, 5/2, 2 2, 5/2, 3 262.223 2.8
N,J,F = 4, 7/2, 3 3, 7/2, 4 349.618 2.8
N,J,F = 5, 9/2, 4 4, 9/2, 5 437.003 2.8

Notes.

(a)

Zeeman splitting in Hz/μG.

(b)

Zeeman splitting determined by only one measurement. See text.

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