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Table 2

A part of the table available at CDS, with assigned rotational transitions of the ground state of diiscocyanomethane.

J Ka Kc J Ka Kc Measured frequency Residual (MHz) Residual (MHz) Uncertainty Weighted relative
(MHz) A-reduction S-reduction (MHz) intensity

36 8 29 35 7 28 51 0354.2490 –0.0060 0.0040 0.0500
36 8 28 35 7 29 51 0360.8670 –0.0475 –0.0375 0.0500
83 4 79 82 5 78 51 0373.8910 –0.0228 –0.2034 –0.0500a
30 9 22 29 8 21 51 0531.6390 –0.0152 –0.0026 0.0500 5.8E-01
30 9 21 29 8 22 51 0531.6390 –0.0152 –0.0026 0.0500 4.2E-01
91 0 91 90 1 90 53 6091.5090 0.0861 –0.0291 0.0500 5.8E-01
91 1 91 90 0 90 53 6091.5090 0.0861 –0.0291 0.0500 4.2E-01
45 4 41 44 3 42 53 6549.3230 –0.0156 0.0034 0.0500
51 6 45 50 5 46 53 7895.5980 0.0110 0.0002 0.0500
47 7 40 46 6 41 53 8118.6190 0.0058 0.0060 0.0500
15 15 1 15 14 2 53 8198.8630 0.0107 0.0063 0.0500 4.2E-01
15 15 0 15 14 1 53 8198.8630 0.0107 0.0063 0.0500 5.8E-01

Notes. 

(a)

The lines that were excluded from the final fit using the S-reduction Hamiltonian are marked with a negative measurement uncertainty.

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