Table 1. Photoconverted State Assignments of rsEospa at p2H/pH 5.5 and 8.4a.
| dominant component | p2H 8.4 | pH 8.4 | p2H 5.5 | pH 5.5 | |
|---|---|---|---|---|---|
| dark state | C=O | 1655 | 1665 | 1698 | 1698 |
| Arg66asym(CN3H5+) | 1665 | 1682 | 1668 | 1682 | |
| C=C | 1630 | 1629 | 1664 | 1658 | |
| Arg66sym(CN3H5+) | 1595 | 1595 | 1597 | 1599 | |
| Phenol-1 | 1574 | 1574 | 1572 | 1574 | |
| C=N/C=C | 1547 | 1545 | 1551 | 1545 | |
| Phenol-3 | 1499 | 1497 | 1509 | 1510 | |
| 13C5 sensitive | N.D. | 1348 | N.D. | 1346 | |
| Phenol | 1150 | 1148 | 1155 | 1153 | |
| illuminated state | C=O | 1680 | 1677 | 1710/1690 | 1713/1692 |
| C=C | 1651 | 1651 | 1645 | 1651 | |
| Phenol-1 | 1616 | 1611 | 1611 | 1614 | |
| C=N/C=C | 1562 | 1560 | 1565 | 1560 | |
| phenol-3 | 1514 | 1516 | 1517 | 1521 | |
| Phenol | 1177 | 1176 | 1176 | 1177 |
a
All values in cm–1.