# Optical absorption spectrum of Tetraphenylsapphyrin in dichloromethane # # 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 10-04-2004 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 74900 cm-1/M at 493.0 nm. These values were # then interpolated to report extinction coefficients at regular 1nm intervals # # The reported molar extinction coefficient is from # Chmielewski, P. J., L. Latos-Grazynski and K. Rachlewicz (1995) 5,10,15,20-Tetraphenylsapphyrin - Identification of a pentapyrrolic expanded porphyrin in the Rothemund synthesis. Chem. Eur. J. 1, 68-73. # ##Wavelength (nm) Molar Extinction (cm-1/M) 300 17621 301 17617 302 17625 303 17621 304 17637 305 17663 306 17710 307 17745 308 17789 309 17838 310 17901 311 17958 312 17994 313 18005 314 18000 315 17969 316 17930 317 17882 318 17813 319 17739 320 17655 321 17563 322 17485 323 17401 324 17308 325 17224 326 17146 327 17081 328 17016 329 16966 330 16928 331 16898 332 16879 333 16880 334 16864 335 16875 336 16891 337 16916 338 16955 339 16985 340 17031 341 17075 342 17134 343 17191 344 17246 345 17305 346 17359 347 17421 348 17485 349 17546 350 17600 351 17651 352 17713 353 17789 354 17859 355 17932 356 18004 357 18062 358 18171 359 18316 360 18516 361 18718 362 18934 363 19116 364 19095 365 18993 366 18862 367 18901 368 19144 369 19438 370 19666 371 19853 372 20084 373 20264 374 20431 375 20667 376 20892 377 21135 378 21373 379 21637 380 21885 381 22101 382 22345 383 22579 384 22810 385 23049 386 23255 387 23493 388 23721 389 23879 390 24055 391 24292 392 24529 393 24734 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