For ketone without gammaH and with two primary carbon in alpha of C=O  
                -> RC(.)O + R.
Absorption cross section : 3-pentanone (Martinez 92)
Quantum yield : 2-butanone (Raber 95) 0.34
       206  4.10E-21     0.34
       210  2.82E-21     0.34
       214  2.88E-21     0.34
       218  2.90E-21     0.34
       222  3.06E-21     0.34
       226  3.62E-21     0.34
       230  4.63E-21     0.34
       234  6.22E-21     0.34
       238  8.58E-21     0.34
       242  1.19E-20     0.34
       246  1.64E-20     0.34
       250  2.19E-20     0.34
       254  2.84E-20     0.34
       258  3.56E-20     0.34
       262  4.29E-20     0.34
       266  4.98E-20     0.34
       270  5.55E-20     0.34
       274  5.97E-20     0.34
       278  6.18E-20     0.34
       280  6.20E-20     0.34
       281  6.19E-20     0.34
       282  6.17E-20     0.34
       283  6.14E-20     0.34
       284  6.11E-20     0.34
       285  6.05E-20     0.34
       286  5.96E-20     0.34
       287  5.84E-20     0.34
       288  5.70E-20     0.34
       289  5.56E-20     0.34
       290  5.43E-20     0.34
       291  5.31E-20     0.34
       292  5.18E-20     0.34
       293  5.04E-20     0.34
       294  4.87E-20     0.34
       295  4.67E-20     0.34
       296  4.44E-20     0.34
       297  4.21E-20     0.34
       298  3.99E-20     0.34
       299  3.80E-20     0.34
       300  3.63E-20     0.34
       301  3.46E-20     0.34
       302  3.28E-20     0.34
       303  3.08E-20     0.34
       304  2.87E-20     0.34
       305  2.63E-20     0.34
       306  2.40E-20     0.34
       307  2.18E-20     0.34
       308  1.98E-20     0.34
       309  1.81E-20     0.34
       310  1.65E-20     0.34
       311  1.51E-20     0.34
       312  1.37E-20     0.34
       313  1.24E-20     0.34
       314  1.10E-20     0.34
       315  9.67E-21     0.34
       316  8.36E-21     0.34
       317  7.16E-21     0.34
       318  6.13E-21     0.34
       319  5.22E-21     0.34
       320  4.44E-21     0.34
       321  3.74E-21     0.34
       322  3.17E-21     0.34
       323  2.64E-21     0.34
       324  2.19E-21     0.34
       325  1.81E-21     0.34
       326  1.50E-21     0.34
       327  1.25E-21     0.34
       328  1.01E-21     0.34
       329  8.30E-22     0.34
       330  6.80E-22     0.34
       331  5.40E-22     0.34
       332  4.40E-22     0.34
       333  3.40E-22     0.34
       334  2.50E-22     0.34
       335  2.00E-22     0.34
       336  1.60E-22     0.34
       337  1.30E-22     0.34
       338  1.10E-22     0.34
       339  8.00E-23     0.34
       340  2.00E-23     0.34
       341  1.00E-23     0.34
       342  0.00E+00     0.34
       343  0.00E+00     0.34
       344  0.00E+00     0.34
       345  0.00E+00     0.34
       346  0.00E+00     0.34
       347  0.00E+00     0.34
       348  1.00E-23     0.34
       349  0.00E+00     0.34
       350  0.00E+00     0.34
       351  0.00E+00     0.34
       352  0.00E+00     0.34
       353  0.00E+00     0.34
       354  0.00E+00     0.34
       355  0.00E+00     0.34
