# Optical absorption spectrum of Chlorin e6 in ethanol # # Data from PhotochemCAD 2.1a has been munged on 2 June 2017 by Scott Prahl to make # the information available to non-Windows users. Although I have tried to be as careful # as possible, I may have introduced some error; the cautious user is advised to compare # these results with the original sources at www.photochemcad.com: # # H. Du, R. A. Fuh, J. Li, A. Corkan, J. S. Lindsey, "PhotochemCAD: A computer-aided design # and research tool in photochemistry," Photochem. Photobiol., 68, 141-142, 1998. # J. M. Dixon, M. Taniguchi and J. S. Lindsey "PhotochemCAD 2. A refined program with accompanying # spectral databases for photochemical calculations", Photochem. Photobiol., 81, 212-213, 2005. # # The spectral absorption measurements were made by M. Taniguchi on 10-02-2004 using a HP 8453. #The absorption values were collected using a spectral bandwidth of 1.0 nm. # # These measurements were scaled to make the molar extinction coefficient match # the value of 55000 cm-1/M at 667.0 nm. These values were # then interpolated to report extinction coefficients at regular 1nm intervals # # The reported molar extinction coefficient is from # Nyman, E. S. and P. H. Hynninen (2004) Research advances in the use of tetrapyrrrolic photosensitizers for photodynamic therapy. J. Photochem. Photobiol. B: Biol. 73, 1-28. # ##Wavelength (nm) Molar Extinction (cm-1/M) 250 12179 251 12018 252 11913 253 11839 254 11783 255 11747 256 11722 257 11703 258 11751 259 11837 260 11946 261 12098 262 12331 263 12442 264 12574 265 12818 266 13034 267 13287 268 13762 269 14270 270 14442 271 14563 272 14782 273 15028 274 15299 275 15572 276 15861 277 16185 278 16552 279 16927 280 17372 281 17826 282 18286 283 18714 284 19131 285 19434 286 19710 287 19836 288 19853 289 19809 290 19669 291 19487 292 19210 293 18888 294 18615 295 18349 296 18137 297 17935 298 17778 299 17713 300 17672 301 17617 302 17573 303 17490 304 17362 305 17179 306 16934 307 16633 308 16328 309 16001 310 15640 311 15336 312 15050 313 14806 314 14613 315 14489 316 14415 317 14411 318 14468 319 14602 320 14803 321 15068 322 15388 323 15782 324 16234 325 16753 326 17360 327 18009 328 18710 329 19474 330 20269 331 21089 332 21900 333 22733 334 23560 335 24386 336 25206 337 26036 338 26859 339 27764 340 28698 341 29685 342 30772 343 31917 344 33104 345 34415 346 35787 347 37199 348 38655 349 40089 350 41502 351 42798 352 44004 353 45126 354 46102 355 47026 356 47979 357 48785 358 49618 359 50516 360 51312 361 52217 362 53097 363 53891 364 54902 365 56079 366 57597 367 59279 368 61093 369 62835 370 64496 371 66129 372 67826 373 69862 374 72176 375 74646 376 77453 377 80423 378 83614 379 87013 380 90522 381 94244 382 98333 383 102414 384 107079 385 111810 386 116558 387 121912 388 127388 389 133063 390 138934 391 145170 392 152045 393 158987 394 165639 395 172701 396 179631 397 186253 398 192430 399 196742 400 199360 401 200404 402 199377 403 196811 404 192430 405 186595 406 179768 407 171589 408 162068 409 152086 410 142641 411 132718 412 122470 413 112715 414 103244 415 93800 416 84603 417 75829 418 67670 419 60035 420 52844 421 46257 422 40683 423 36088 424 31616 425 27733 426 24482 427 21407 428 18940 429 16784 430 14868 431 13441 432 12213 433 10939 434 9906 435 9038 436 8194 437 7593 438 6992 439 6502 440 6026 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