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Table A.1

New frequencies for CN N = 2−1 transitions.

Old frequency New frequency Offset Transition
(MHz) (MHz) (MHz)

226 659.5584 226 659.564 +0.008 CN N = 2−1J = 3/ 2−1/ 2, F = 5/ 2−3/ 2
226 663.6928 226 663.694 +0.001 CN N = 2−1J = 3/ 2−1/ 2, F = 1/ 2−1/ 2
226 679.3114 226 679.331 +0.020 CN N = 2−1J = 3/ 2−1/ 2, F = 3/ 2−1/ 2
226 874.1908 226 874.191 0.000 CN N = 2−1J = 5/ 2−3/ 2, F = 5/ 2−3/ 2
226 874.7813 226 874.781 [0] CN N = 2−1J = 5/ 2−3/ 2, F = 7/ 2−5/ 2
226 875.8960 226 875.896 0.000 CN N = 2−1J = 5/ 2−3/ 2, F = 3/ 2−1/ 2
226 887.4202 226 887.403 0.017 CN N = 2−1J = 5/ 2−3/ 2, F = 3/ 2−3/ 2
226 892.1280 226 892.128 0.000 CN N = 2−1J = 5/ 2−3/ 2, F = 5/ 2−5/ 2
226 905.3574 226 905.353 0.004 CNN = 2−1J = 5/ 2−3/ 2, F = 3/ 2−5/ 2

Notes. CN N = 2−1 line frequencies were measured in laboratory by Skatrud et al. (1983); values in Col. 1 are the fitted values from the CDMS database (Müller et al. 2001). Column 2 indicates the values we derived from our spectra.

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