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All results from a given calculation for CH3COC6H5 (acetophenone)

using model chemistry: MP2=FULL/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes CS 1A'

Conformer 1 (C1)

Jump to S1C2
Vibrational Frequencies calculated at MP2=FULL/cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP2=FULL/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (CS)

Jump to S1C1
Energy calculated at MP2=FULL/cc-pVTZ
 hartrees
Energy at 0K-384.243217
Energy at 298.15K-384.251698
HF Energy-382.604161
Nuclear repulsion energy403.848038
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 MP2=FULL/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3259 3094 5.94      
2 A 3254 3090 8.21      
3 A 3243 3079 6.24      
4 A 3229 3066 5.28      
5 A 3214 3051 0.04      
6 A 3209 3047 6.86      
7 A 3168 3008 3.75      
8 A 3098 2941 1.78      
9 A 1751 1662 107.24      
10 A 1663 1579 10.92      
11 A 1641 1558 7.76      
12 A 1535 1458 2.32      
13 A 1505 1429 10.43      
14 A 1494 1418 13.29      
15 A 1492 1417 5.39      
16 A 1481 1406 11.31      
17 A 1397 1326 73.04      
18 A 1344 1276 4.53      
19 A 1315 1248 131.18      
20 A 1213 1152 7.70      
21 A 1198 1137 1.01      
22 A 1116 1060 6.70      
23 A 1109 1052 1.68      
24 A 1057 1003 7.17      
25 A 1056 1002 0.05      
26 A 1028 976 0.70      
27 A 1021 969 0.50      
28 A 1006 955 0.00      
29 A 973 924 19.54      
30 A 964 916 3.13      
31 A 886 841 0.08      
32 A 800 760 36.38      
33 A 749 711 1.95      
34 A 727 690 33.83      
35 A 625 593 0.61      
36 A 611 580 11.47      
37 A 598 567 23.75      
38 A 469 445 0.47      
39 A 438 416 0.40      
40 A 418 397 0.01      
41 A 369 351 0.76      
42 A 221 210 4.65      
43 A 188 178 0.19      
44 A 160 152 0.00      
45 A 61 58 3.11      

Unscaled Zero Point Vibrational Energy (zpe) 30675.4 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 29123.3 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 MP2=FULL/cc-pVTZ
ABC
0.12433 0.04122 0.03113

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.444 0.846 0.716
C2 1.695 -0.141 -0.126
C3 0.211 -0.054 -0.056
O4 2.247 -1.004 -0.780
C5 -0.443 1.143 -0.320
C6 -0.527 -1.187 0.259
C7 -1.827 1.204 -0.280
C8 -1.910 -1.120 0.323
C9 -2.561 0.074 0.050
H10 3.513 0.707 0.606
H11 2.179 1.862 0.439
H12 2.165 0.720 1.759
H13 0.125 2.022 -0.576
H14 -0.016 -2.116 0.447
H15 -2.331 2.129 -0.502
H16 -2.478 -1.999 0.575
H17 -3.635 0.124 0.092

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.49822.52822.38693.08193.62894.40064.79345.10851.08321.08691.08702.90343.85945.09235.68656.1542
C21.49821.48771.21512.50142.48543.77313.76194.26542.13562.13732.12482.71002.67434.63674.62075.3413
C32.52821.48772.36011.38991.38812.40582.40372.77783.45232.79122.77642.14192.13393.38043.37783.8537
O42.38691.21512.36013.47202.96774.66044.30204.99722.53973.11513.06973.70082.80385.55385.01486.0527
C53.08192.50141.38993.47202.40261.38612.77272.40184.08602.82283.36191.07703.37502.13743.84893.3767
C63.62892.48541.38812.96772.40262.77441.38592.40294.47544.08103.62373.37911.07653.85062.13643.3778
C74.40063.77312.40584.66041.38612.77442.40231.38735.43574.12324.50872.13723.85071.07633.37812.1390
C84.79343.76192.40374.30202.77271.38592.40231.38765.72945.06254.69583.84962.14333.37821.07622.1398
C95.10854.26542.77784.99722.40182.40291.38731.38766.13265.08175.06713.37693.38132.13992.14001.0759
H101.08322.13563.45232.53974.08604.47545.43575.72946.13261.77231.77423.82094.52196.11526.57357.1906
H111.08692.13732.79123.11512.82284.08104.12325.06255.08171.77231.74642.29624.54364.61476.05106.0789
H121.08702.12482.77643.06973.36193.62374.50874.69585.06711.77421.74643.36253.81035.22585.50866.0645
H132.90342.71002.14193.70081.07703.37912.13723.84963.37693.82092.29623.36254.26422.45954.92594.2651
H143.85942.67432.13392.80383.37501.07653.85072.14333.38134.52194.54363.81034.26424.92692.46804.2712
H155.09234.63673.38045.55382.13743.85061.07633.37822.13996.11524.61475.22582.45954.92694.26822.4647
H165.68654.62073.37785.01483.84892.13643.37811.07622.14006.57356.05105.50864.92592.46804.26822.4657
H176.15425.34133.85376.05273.37673.37782.13902.13981.07597.19066.07896.06454.26514.27122.46472.4657

picture of acetophenone state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 115.712 C1 C2 O4 122.867
C2 C1 H10 110.619 C2 C1 H11 110.532
C2 C1 H12 109.526 C2 C3 C5 120.711
C2 C3 C6 119.555 C3 C2 O4 121.334
C3 C5 C7 120.145 C3 C5 H13 119.980
C3 C6 C8 120.109 C3 C6 H14 119.405
C5 C3 C6 119.728 C5 C7 C9 119.996
C5 C7 H15 119.938 C6 C8 C9 120.077
C6 C8 H16 119.860 C7 C5 H13 119.864
C7 C9 C8 119.928 C7 C9 H17 120.008
C8 C6 H14 120.486 C8 C9 H17 120.063
C9 C7 H15 120.065 C9 C8 H16 120.060
H10 C1 H11 109.508 H10 C1 H12 109.677
H11 C1 H12 106.904
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability