 APPENDIX ONE



 Listing of potential energy curves for A and X states of Si@ used for
 initial predictions of photofragment spectrum.


 A - State
 ----~----



  0.9     40867.986
  1.275    4959.874
  1.425    1085.952
  1.55     -430.148
  1.65    -1174.297
  1.725   -1361.003
  1.8     -1432.254
  1.925   -1438.062
  2.025   -1384.175
  2.1     -1329.668
  2.175   -1266.984
  2.275   -1176.413
  2.4     -1059.122
  2.775    -707.782
  3.15     -366.363



 x - state
 ---------



  0.975 28418.394
  1.35   2663.166
  1 . 45  68 3 . 8 3
  1.575  -710.067
  1.675 -1255.509
  1.75  -1393.943
  1.925 -1441.484
  1.95  -1429.185
  2.05  -1367.180
  2.125 -1309.486
  2.2   -L244.898
  2.3   -1153.106
  2.475  -989.L26
  2.85   -636.367
  3.225  -303.751



  1.05  19394.056
  1.375  2068.637
  1.475   3 3 3 . 0
  1. 6   -92 6 . 012
  1.7   -1316.042
  1.775 -1416.925
  1.95  -1445.913
  1.975 -1416.685
  2.075 -1348.952
  2.15  -1288.55
  2.225 -1222.381
  2.325 -1129.67
  2.55   -920.597
  2.925  -566.29
  3 . 3  -243.374



  1.125 12893.525
  1 . 4      154 5 . 34 5
  1 . 5         2 8 . 06 3
  1.625 -1065.987



 1.875 -1446.484
 2.0   -1399.744



 2.25 -1199.527
 2.35 -1106.162
 2.625 -855.353
 3.0    -497 . 79 4



  1.0 43868 1.02 38994 1.04 34549 1.06 30503 1.08 26826
  1.1 23491 1.12 20474 1.14 17751 1.16 15300 1.18 13101
  1.2 11134 1.22 9240 1.24 7545 1.26 6137 1.28 4948
  1.3 3939 1.32 3083 1.34 2361 1.36 1757 1.38 1260
  1.4 857 1.42 542 1.44 305 1.46 140 1.48 41
  1.5 1 1.52 16 1.54 82 1.56 192 1.58 345
  1.6 535 1.62 759 1.64 1014 1.66 1297 1.68 1605
  1.7 1935 1.72 2285 1.74 2653 1.76 3036 1.78 3433
  1.8 3842 1.82 4261 1.84 4689 1.86 5123 1.88 5564
  1.9 6009 1.92 6458 1.94 6909 1.96 7362 1.98 7816
  2.0 8269 2.02 8722 2.04 9173 2.06 9622 2.08 10069
  2.1 10512  2.12 10951  2.14 11384  2.16  11811 2.18  12230
  2.2 12642  2.22 13047  2.24 13443  2.26  13832 2.28  14213
  2.3 14587  2.32 14952  2.34 15308  2.36  15657 2.38  15998
  2.4 16330  2.42 16655  2.44 16971  2.46  17280 2.48  17581
  2.5 17974  2.52 18159  2.54 18437  2.56  18708 2.58  18971
  2.6 19227  2.62 19476  2.64 19718  2.66  19953 2.68  20181
  2.7 20403  2.72 20619  2.74 20828  2.76  21032 2.78  21229
  2.8 21421  2.82 21606  2.84 21787  2.86  21961 2.88  22131
  2.9 22296  2.92 22455  2.94 22610  2.96  22759 2.98  22905



 1.2 8247.54
 1.525 -235.847


 1.9 -1443.789



 2.375 -1082.63
 2.7 -778.741
 3.075 -431.093

  APPENDIX ONE Continued
  --------------------
  Potential curves for the A and X states of Sie calculated
  in this study. (see chapter 4, section 4..3. 6)

  A - State

  1.547481179433990      -497.0226715319599
  1.549355400198668      -528.4892441398349
  1.551396099730709      -560.4225935977099
  1.553621730388674      -592.8293499055849
  1.556052456776148      -625.7161430634599
  1.558710466438563      -659.0896030713349
  1.561620351728760      -692.9563599292099
  1.564809583637853      -727.3230436370849
  1.568309105998170      -762.1962841949599
  1.572154089470740      -797.5827116028349
  1.576384900955684      -833.4889558607099
  1.581048368503896      -869.9216469685849
  1.586199459514376      -906.8874149264599
  1.591903549768209      -944.3928897343349
  1.598239558540195      -982.4447013922099
  1.605304390434494      -1021.049479900085
  1.613219416338395      -1060.213855257960
  1.622140265817950      -1099.944457465835
  1.632272261534349      -1140.247916523710
  1.643896050576866      -1181.130862431585
  1.657413089269854      -1222.599925189460
  1.673433735665574      -1264.661734797335
  1.692969880921765      -1307.322921255210
  1.717940540672091      -1350.590114563085
  1.752996253511368      -1394.469944720960
  1.821438340666096      -1438.969041728835
  1.871448150013954      -1447.000000000000
  1.926718016929389      -1438.969041728835
  2.024636202447337      -1394.469944720960
  2.089378231048804      -1350.590114563085
  2.144244855444896      -1307.322921255210
  2.193885895640950      -1264.661734797335
  2.240219491187583      -1222.599925189460
  2.284256492014451      -1181.130862431585
  2.326606041918527      -1140.247916523710
  2.367668201831152      -1099.944457465835
  2.407722033975408      -1060.213855257960
  2.446971078117377      -1021.049479900085
  2.485568974129066      -982.4447013922099
  2.523634887427895      -944.3928897343349
  2.561263292197603      -906.8874149264599
  2.598530442980172      -869.9216469685849
  2.635498806975053      -833.4889558607099
  2.672220189454356      -797.5827116028349
  2.708737992957028      -762.1962841949599
  2.745088885521932      -727.3230436370849
  2.781304055532151      -692.9563599292099
  2.817410170978780      -659.0896030713349
  2.853430123249139      -625.7161430634599



  -497.0226715319599
  -528.4892441398349
  -560.4225935977099
  -592.8293499055849
  -625.7161430634599
  -659.0896030713349
  -692.9563599292099
  -727.3230436370849
  -762.1962841949599
  -797.5827116028349
  -833.4889558607099
  -869.9216469685849
  -906.8874149264599
  -944.3928897343349
  -982.4447013922099
  -1021.049479900085
  -1060.213855257960
  -1099.944457465835
  -1140.247916523710
  -1181.130862431585
  -1222.599925189460
  -1264.661734797335
  -1307.322921255210
  -1350.590114563085
  -1394.469944720960
  -1438.969041728835
  -1447.000000000000
  -1438.969041728835
  -1394.469944720960
  -1350.590114563085
  -1307.322921255210
  -1264.661734797335
  -1222.599925189460
  -1181.130862431585
  -1140.247916523710
  -1099.944457465835
  -1060.213855257960
  -1021.049479900085
  -982.4447013922099
  -944.3928897343349
  -906.8874149264599
  -869.9216469685849
  -833.4889558607099
  -797.5827116028349
  -762.1962841949599
  -727.3230436370849
  -692.9563599292099
  -659.0896030713349
  -62 5 . 7

 X - State
 ---------



  1.190652350534232
  9930.130908734512
  1.225908141339634
  7130.922991449524
  1.271471994706613
  4177.667011339312
  1.345240471757939
  1070.396719078874
  1.504063654410385
  0.4203857420117081
  1.708639257212713
  3159.021281902524
  1.858126337616115
  6163.619116137812
  1.984325301903152
  9014.180137772874
  2.100542565453194



 Note:   Units are



  10828.96147819612
  1.213476401029628
  8081.110415336212
  1.254441719827532
  5179.200039426074
  1.315100270206776
  2123.264101140712
  1.501565331678334
 0.0
  1.642949210403431
  2123.264101140712
  1.812320644640976
  5179.200039426074
  1.943648632728545
  8081.110415336212
  2.062666867438152
  10829.96147819612



 Angstroms (internuclear



  1.201814598963924
  9014.180137772874
  1.239430238745505
  6163.619116137812
  1.291283231289925
  3159.021281902524
  1.387591330870394
  0.4203857420117081
  1.506570432214183
  1070.396719078874
  1.763214747398784
  4177.667011339312
  1.901702208812079
  7130.922991449524
  2.023953287239237
  9930.130908734512



 distance) and cm-1 (Energy)

