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Table A.3.

Band positions in cm−1 of the experimental spectrum of protonated, perdeuterated anthracene [H − C14D10]+ and the most intense modes of the unconvoluted, theoretical spectra, capped off at 10 km mol−1.

[H − C14D10]+

Experiment
9-isomer
1-isomer
2-isomer
I I I I
(cm−1) (au) (cm−1) (km mol−1) (cm−1) (km mol−1) (cm−1) (km mol−1)
938 29 932 11
1139 13 1152 134
1197 13 1179 74
1206 31
1227 14 1233 14
1277 67 1289 24
1311 70
1321 0.13 1324 13 1327 112 1337 291
1349 28 1334 39 1349 33
1380 0.21 1371 110 1402 263 1391 9
1389 19 1403 46 1410 43
1450 1 1451 451 1452 552 1473 16
1494 73 1486 169 1488 120
1499 27 1506 74 1532 11
1540 0.79 1540 555 1560 524
1559 14 1575 273 1577 162

Notes. A scaling factor of 0.9662 has been applied to the calculated spectrum to correct for anharmonicity. The experimental IR intensities are normalized to the highest intensity, while the theoretical IR intensities are the absolute cross sections in km mol−1.

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