TABLE VI.
Intramolecular coupling constants (in cm−1) for the pyrimidine bases.43
| Nucleobase | C2=O/C4=O | C2=O/C5=C6 | C4=O/C5=C6 |
|---|---|---|---|
| C | … | −10.57 | … |
| T | 17.27 | −8.16 | 6.26 |
| U | 18.55 | −9.35 | 16.20 |
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