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All results from a given calculation for CH3COC6H5 (acetophenone)

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 no C1 1A
1 2 yes CS 1A'

Conformer 1 (C1)

Jump to S1C2
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-383.825763
Energy at 298.15K-383.833745
HF Energy-382.499255
Nuclear repulsion energy401.357506
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A 3311 3085 5.50      
2 A 3304 3078 10.78      
3 A 3295 3070 17.52      
4 A 3285 3060 7.03      
5 A 3275 3051 0.05      
6 A 3260 3037 10.02      
7 A 3213 2994 8.06      
8 A 3135 2920 3.15      
9 A 1843 1717 173.65      
10 A 1708 1591 10.80      
11 A 1685 1569 5.51      
12 A 1577 1469 1.60      
13 A 1532 1428 9.06      
14 A 1528 1424 10.71      
15 A 1526 1421 16.11      
16 A 1449 1350 48.94      
17 A 1386 1291 3.87      
18 A 1344 1252 48.17      
19 A 1332 1241 104.27      
20 A 1236 1151 6.49      
21 A 1207 1124 0.86      
22 A 1137 1059 5.20      
23 A 1130 1052 1.15      
24 A 1072 998 4.50      
25 A 1059 987 0.38      
26 A 1031 961 0.52      
27 A 998 930 20.39      
28 A 951 886 0.42      
29 A 934 870 0.27      
30 A 905 843 0.49      
31 A 861 802 0.29      
32 A 760 708 1.56      
33 A 746 695 87.96      
34 A 638 594 0.76      
35 A 609 567 28.48      
36 A 588 548 16.05      
37 A 473 441 1.03      
38 A 434 405 0.07      
39 A 383 356 0.04      
40 A 373 348 0.64      
41 A 372 346 0.37      
42 A 224 208 5.22      
43 A 164 153 0.01      
44 A 140 130 0.01      
45 A 25 23 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 30716.3 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 28615.3 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-31+G**
ABC
0.12328 0.04055 0.03069

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.486 0.835 0.722
C2 1.707 -0.137 -0.130
C3 0.209 -0.050 -0.055
O4 2.250 -1.003 -0.792
C5 -0.452 1.155 -0.320
C6 -0.532 -1.193 0.260
C7 -1.845 1.213 -0.276
C8 -1.924 -1.127 0.324
C9 -2.582 0.074 0.054
H10 3.552 0.672 0.603
H11 2.245 1.862 0.450
H12 2.210 0.708 1.768
H13 0.114 2.038 -0.578
H14 -0.020 -2.125 0.445
H15 -2.352 2.139 -0.496
H16 -2.492 -2.010 0.574
H17 -3.659 0.122 0.096

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.50902.56322.39223.13313.66524.46024.84305.16771.08551.08931.08962.96003.88805.15635.73546.2174
C21.50901.50271.21672.52352.50633.80303.79124.29832.14402.15042.13802.73332.69534.66854.65165.3773
C32.56321.50272.36951.39961.39812.42122.41962.79583.48312.83832.81142.15442.14643.39813.39603.8747
O42.39221.21672.36953.48942.98004.68404.32225.02172.53893.12253.07893.72182.81795.57995.03626.0799
C53.13312.52351.39963.48942.41961.39502.79122.41764.13752.89223.41281.07973.39532.14723.87033.3949
C63.66522.50631.39812.98002.41962.79241.39492.41844.50314.13293.66203.39941.07933.87142.14653.3959
C74.46023.80302.42124.68401.39502.79242.41701.39585.49524.20424.56952.14673.87151.07913.39522.1491
C84.84303.79122.41964.32222.79121.39492.41701.39605.77115.13134.74833.87092.15283.39531.07912.1500
C95.16774.29832.79585.02172.41762.41841.39581.39606.18775.16235.12893.39433.39852.14992.15001.0790
H101.08552.14403.48312.53894.13754.50315.49525.77116.18771.77491.77743.88394.53976.18246.61267.2499
H111.08932.15042.83833.12252.89224.13294.20425.13135.16231.77491.75212.37264.58534.70126.11936.1649
H121.08962.13802.81143.07893.41283.66204.56954.74835.12891.77741.75213.41593.84065.29075.56116.1309
H132.96002.73332.15443.72181.07973.39942.14673.87093.39433.88392.37263.41594.28842.46904.94994.2845
H143.88802.69532.14642.81793.39531.07933.87152.15283.39854.53974.58533.84064.28844.95052.47784.2907
H155.15634.66853.39815.57992.14723.87141.07913.39532.14996.18244.70125.29072.46904.95054.28782.4759
H165.73544.65163.39605.03623.87032.14653.39521.07912.15006.61266.11935.56114.94992.47784.28782.4771
H176.21745.37733.87476.07993.39493.39592.14912.15001.07907.24996.16496.13094.28454.29072.47592.4771

picture of acetophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 116.659 C1 C2 O4 122.356
C2 C1 H10 110.388 C2 C1 H11 110.671
C2 C1 H12 109.667 C2 C3 C5 120.756
C2 C3 C6 119.495 C3 C2 O4 120.862
C3 C5 C7 120.082 C3 C5 H13 120.120
C3 C6 C8 120.065 C3 C6 H14 119.534
C5 C3 C6 119.738 C5 C7 C9 120.056
C5 C7 H15 119.880 C6 C8 C9 120.110
C6 C8 H16 119.826 C7 C5 H13 119.786
C7 C9 C8 119.935 C7 C9 H17 120.000
C8 C6 H14 120.400 C8 C9 H17 120.065
C9 C7 H15 120.064 C9 C8 H16 120.061
H10 C1 H11 109.403 H10 C1 H12 109.603
H11 C1 H12 107.045
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS)

Jump to S1C1
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-383.825763
Energy at 298.15K-383.833744
HF Energy-382.499259
Nuclear repulsion energy401.376877
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at MP3=FULL/6-31+G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3311 3085 5.42      
2 A' 3304 3078 10.74      
3 A' 3295 3070 17.64      
4 A' 3285 3060 7.04      
5 A' 3275 3051 0.04      
6 A' 3260 3037 10.04      
7 A' 3135 2921 3.14      
8 A' 1843 1717 173.69      
9 A' 1708 1591 10.77      
10 A' 1685 1570 5.53      
11 A' 1577 1469 1.59      
12 A' 1532 1427 9.04      
13 A' 1526 1421 16.10      
14 A' 1449 1350 49.12      
15 A' 1386 1291 3.81      
16 A' 1344 1252 46.41      
17 A' 1332 1241 105.95      
18 A' 1236 1151 6.49      
19 A' 1207 1124 0.86      
20 A' 1137 1060 5.21      
21 A' 1130 1052 1.14      
22 A' 1072 998 4.50      
23 A' 1031 961 0.52      
24 A' 998 930 20.34      
25 A' 760 708 1.57      
26 A' 638 594 0.75      
27 A' 609 567 28.50      
28 A' 473 441 1.02      
29 A' 373 348 0.64      
30 A' 224 208 5.22      
31 A" 3214 2994 8.03      
32 A" 1528 1424 10.72      
33 A" 1059 987 0.37      
34 A" 951 886 0.42      
35 A" 934 870 0.27      
36 A" 905 843 0.49      
37 A" 861 802 0.28      
38 A" 746 695 87.95      
39 A" 588 548 16.07      
40 A" 434 405 0.07      
41 A" 382 356 0.04      
42 A" 372 346 0.37      
43 A" 165 153 0.01      
44 A" 140 130 0.01      
45 A" 24 22 3.87      

Unscaled Zero Point Vibrational Energy (zpe) 30717.5 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 28616.4 cm-1
See section III.C.1 List or set vibrational scaling factors to change the scale factors used here.
See section III.C.2 Calculate a vibrational scaling factor for a given set of molecules to determine the least squares best scaling factor.
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/6-31+G**
ABC
0.12328 0.04056 0.03069

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.743 2.134 0.000
C2 0.294 1.688 0.000
C3 0.000 0.213 0.000
O4 -0.609 2.502 0.000
C5 1.017 -0.749 0.000
C6 -1.340 -0.200 0.000
C7 0.699 -2.109 0.000
C8 -1.656 -1.557 0.000
C9 -0.636 -2.515 0.000
H10 1.767 3.218 0.000
H11 2.263 1.757 0.880
H12 2.263 1.757 -0.880
H13 2.055 -0.450 0.000
H14 -2.116 0.551 0.000
H15 1.489 -2.845 0.000
H16 -2.690 -1.868 0.000
H17 -0.882 -3.567 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.51612.59372.38132.97293.86724.36985.01735.22221.08461.08911.08912.60254.17084.98585.97256.2761
C21.51611.50371.21632.54192.49733.81883.78544.30452.12412.15732.15732.76952.66464.68834.64245.3849
C32.59371.50372.36851.40021.40262.42552.42372.80133.48602.87702.87702.15922.14233.40213.40133.8817
O42.38131.21632.36853.63532.79944.79354.19145.01692.48223.09493.09493.97652.46505.74474.84036.0752
C52.97292.54191.40023.63532.42031.39702.79232.41904.03752.93372.93371.08003.39162.14893.87243.3980
C63.86722.49731.40262.79942.42032.79331.39262.41924.61974.19364.19363.40421.07943.87342.14573.3978
C74.36983.81882.42554.79351.39702.79332.41891.39545.43364.26254.26252.14293.87261.08003.39762.1502
C85.01733.78542.42374.19142.79231.39262.41891.39925.87515.20675.20673.87222.15693.39901.08012.1543
C95.22224.30452.80135.01692.41902.41921.39541.39926.21645.23715.23713.39203.40382.15112.15321.0804
H101.08462.12413.48602.48224.03754.61975.43365.87516.21641.77611.77613.67944.71076.07006.76307.2839
H111.08912.15732.87703.09492.93374.19364.26255.20675.23711.77611.76002.38514.62584.74936.20066.2456
H121.08912.15732.87703.09492.93374.19364.26255.20675.23711.77611.76002.38514.62584.74936.20066.2456
H132.60252.76952.15923.97651.08003.40422.14293.87223.39203.67942.38512.38514.28872.46144.95234.2825
H144.17082.66462.14232.46503.39161.07943.87262.15693.40384.71074.62584.62584.28874.95262.48624.2986
H154.98584.68833.40215.74472.14893.87341.08003.39902.15116.07004.74934.74932.46144.95264.29212.4784
H165.97254.64243.40134.84033.87242.14573.39761.08012.15326.76306.20066.20064.95232.48624.29212.4811
H176.27615.38493.88176.07523.39803.39782.15022.15431.08047.28396.24566.24564.28254.29862.47842.4811

picture of acetophenone state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.388 C1 C2 O4 120.876
C2 C1 H10 108.374 C2 C1 H11 110.740
C2 C1 H12 110.740 C2 C3 C5 122.134
C2 C3 C6 118.432 C3 C2 O4 120.736
C3 C5 C7 120.253 C3 C5 H13 120.503
C3 C6 C8 120.253 C3 C6 H14 118.762
C5 C3 C6 119.434 C5 C7 C9 120.054
C5 C7 H15 119.803 C6 C8 C9 120.118
C6 C8 H16 119.871 C7 C5 H13 119.244
C7 C9 C8 119.889 C7 C9 H17 120.024
C8 C6 H14 120.985 C8 C9 H17 120.087
C9 C7 H15 120.143 C9 C8 H16 120.011
H10 C1 H11 109.589 H10 C1 H12 109.589
H11 C1 H12 107.799
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability