return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3COC6H5 (acetophenone)

using model chemistry: B97D3/6-31+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 B97D3/6-31+G**
 hartrees
Energy at 0K-384.672317
Energy at 298.15K-384.680400
HF Energy-384.672317
Nuclear repulsion energy398.840379
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 B97D3/6-31+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 3164 3110 9.26      
2 A 3160 3105 17.57      
3 A 3150 3096 26.88      
4 A 3139 3085 13.15      
5 A 3128 3075 0.02      
6 A 3120 3066 14.89      
7 A 3062 3010 10.12      
8 A 2994 2942 5.04      
9 A 1693 1664 189.14      
10 A 1606 1579 27.79      
11 A 1587 1559 10.37      
12 A 1492 1466 2.04      
13 A 1456 1431 11.50      
14 A 1450 1425 15.69      
15 A 1446 1421 11.99      
16 A 1360 1337 19.17      
17 A 1358 1335 31.04      
18 A 1315 1293 3.80      
19 A 1250 1229 187.14      
20 A 1183 1163 17.30      
21 A 1166 1146 0.90      
22 A 1089 1070 6.37      
23 A 1069 1051 1.95      
24 A 1026 1008 5.30      
25 A 1017 1000 0.47      
26 A 995 978 1.08      
27 A 975 959 0.17      
28 A 958 941 0.26      
29 A 936 920 37.93      
30 A 912 897 2.00      
31 A 832 818 0.29      
32 A 747 734 38.35      
33 A 727 714 0.49      
34 A 679 667 39.69      
35 A 617 607 0.89      
36 A 585 574 11.24      
37 A 582 572 21.61      
38 A 456 448 0.74      
39 A 415 408 0.41      
40 A 397 390 0.02      
41 A 361 355 0.53      
42 A 216 212 5.12      
43 A 154 151 0.19      
44 A 142 140 0.00      
45 A 53 52 3.71      

Unscaled Zero Point Vibrational Energy (zpe) 29608.9 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 29099.6 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 B97D3/6-31+G**
ABC
0.12160 0.04010 0.03033

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.560 1.057 0.001
C2 1.705 -0.203 -0.000
C3 0.209 -0.059 -0.000
O4 2.232 -1.316 -0.001
C5 -0.431 1.198 -0.000
C6 -0.581 -1.229 0.000
C7 -1.829 1.283 -0.000
C8 -1.975 -1.143 0.000
C9 -2.603 0.114 -0.000
H10 3.615 0.768 0.003
H11 2.351 1.672 -0.886
H12 2.348 1.674 0.885
H13 0.157 2.114 -0.000
H14 -0.073 -2.192 0.001
H15 -2.313 2.259 -0.000
H16 -2.576 -2.053 0.001
H17 -3.692 0.181 -0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.52302.60302.39542.99423.88464.39525.04115.24921.09391.09951.09942.62554.18255.01996.00446.3129
C21.52301.50261.23172.55372.50483.83343.79814.31962.14312.17262.17322.78642.66804.71254.66325.4096
C32.60301.50262.38171.41051.41102.44032.43832.81753.50542.89382.89272.17422.15153.42623.42493.9076
O42.39541.23172.38173.66192.81404.82164.21095.04242.50093.11903.12094.00902.46645.78324.86436.1097
C52.99422.55371.41053.66192.43141.40112.80502.42834.06872.95792.95541.08863.40892.16143.89493.4158
C63.88462.50481.41102.81402.43142.80521.39732.42784.64664.21894.21803.42361.08873.89512.15893.4153
C74.39523.83342.44034.82161.40112.80522.43091.40265.46874.29104.28832.15303.89361.08993.41852.1643
C85.04113.79812.43834.21092.80501.39732.43091.40525.90825.23775.23623.89352.17193.41971.08992.1675
C95.24924.31962.81755.04242.42832.42781.40261.40526.25305.26925.26703.40923.42312.16542.16661.0901
H101.09392.14313.50542.50094.06874.64665.46875.90826.25301.79061.79053.71114.72946.11356.80357.3303
H111.09952.17262.89383.11902.95794.21894.29105.23775.26921.79061.77162.40744.64764.78436.24036.2869
H121.09942.17322.89273.12092.95544.21804.28835.23625.26701.79051.77162.40414.64744.78126.23916.2846
H132.62552.78642.17424.00901.08863.42362.15303.89353.40923.71112.40742.40414.31262.47474.98344.3070
H144.18252.66802.15152.46643.40891.08873.89362.17193.42314.72944.64764.64744.31264.98352.50664.3267
H155.01994.71253.42625.78322.16143.89511.08993.41972.16546.11354.78434.78122.47474.98354.32032.4942
H166.00444.66323.42494.86433.89492.15893.41851.08992.16666.80356.24036.23914.98342.50664.32032.4964
H176.31295.40963.90766.10973.41583.41532.16432.16751.09017.33036.28696.28464.30704.32672.49422.4964

picture of acetophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 116.164 C1 C2 O4 122.599
C2 C1 H10 110.940 C2 C1 H11 110.867
C2 C1 H12 109.793 C2 C3 C5 120.892
C2 C3 C6 119.621 C3 C2 O4 121.121
C3 C5 C7 120.224 C3 C5 H13 119.974
C3 C6 C8 120.185 C3 C6 H14 119.409
C5 C3 C6 119.479 C5 C7 C9 120.061
C5 C7 H15 119.875 C6 C8 C9 120.143
C6 C8 H16 119.795 C7 C5 H13 119.788
C7 C9 C8 119.885 C7 C9 H17 120.024
C8 C6 H14 120.406 C8 C9 H17 120.090
C9 C7 H15 120.063 C9 C8 H16 120.058
H10 C1 H11 109.208 H10 C1 H12 109.423
H11 C1 H12 106.501
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.481      
2 C -0.029      
3 C 0.885      
4 O -0.383      
5 C -0.884      
6 C 0.370      
7 C -0.382      
8 C -0.216      
9 C -0.140      
10 H 0.190      
11 H 0.174      
12 H 0.174      
13 H 0.135      
14 H 0.166      
15 H 0.139      
16 H 0.141      
17 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -2.077 2.519 0.001 3.265
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -51.799 6.828 0.002
y 6.828 -51.214 -0.004
z 0.002 -0.004 -55.722
Traceless
 xyz
x 1.669 6.828 0.002
y 6.828 2.546 -0.004
z 0.002 -0.004 -4.215
Polar
3z2-r2-8.430
x2-y2-0.585
xy6.828
xz0.002
yz-0.004


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 19.671 -0.241 -0.000
y -0.241 15.663 -0.001
z -0.000 -0.001 8.340


<r2> (average value of r2) Å2
<r2> 349.656
(<r2>)1/2 18.699

Conformer 2 (CS)

Jump to S1C1
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-384.672322
Energy at 298.15K-384.680403
HF Energy-384.672322
Nuclear repulsion energy398.853595
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 B97D3/6-31+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' 3164 3110 8.96      
2 A' 3160 3106 17.72      
3 A' 3150 3096 26.54      
4 A' 3139 3085 13.59      
5 A' 3129 3075 0.02      
6 A' 3118 3064 14.86      
7 A' 2992 2940 5.06      
8 A' 1694 1665 189.87      
9 A' 1606 1578 27.17      
10 A' 1587 1560 10.77      
11 A' 1491 1466 2.07      
12 A' 1450 1425 15.46      
13 A' 1446 1421 11.85      
14 A' 1360 1337 4.91      
15 A' 1356 1333 45.89      
16 A' 1314 1292 3.33      
17 A' 1250 1229 186.72      
18 A' 1182 1161 17.07      
19 A' 1166 1146 1.09      
20 A' 1088 1069 6.47      
21 A' 1069 1051 1.75      
22 A' 1026 1008 5.64      
23 A' 996 979 0.98      
24 A' 936 920 38.21      
25 A' 727 714 0.47      
26 A' 617 607 0.85      
27 A' 581 571 21.76      
28 A' 456 448 0.73      
29 A' 361 354 0.54      
30 A' 215 211 5.14      
31 A" 3060 3008 10.15      
32 A" 1457 1432 11.51      
33 A" 1016 998 0.46      
34 A" 977 960 0.15      
35 A" 959 943 0.25      
36 A" 913 898 2.03      
37 A" 834 820 0.25      
38 A" 748 735 40.12      
39 A" 679 668 38.31      
40 A" 584 574 10.98      
41 A" 414 407 0.39      
42 A" 398 391 0.01      
43 A" 157 154 0.12      
44 A" 143 141 0.00      
45 A" 49 48 3.74      

Unscaled Zero Point Vibrational Energy (zpe) 29605.5 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 29096.3 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 B97D3/6-31+G**
ABC
0.12159 0.04010 0.03033

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.718 2.172 0.000
C2 0.272 1.695 0.000
C3 0.000 0.217 0.000
O4 -0.654 2.507 0.000
C5 1.034 -0.742 0.000
C6 -1.341 -0.222 0.000
C7 0.733 -2.110 0.000
C8 -1.641 -1.587 0.000
C9 -0.604 -2.535 0.000
H10 1.730 3.266 0.000
H11 2.253 1.800 0.886
H12 2.253 1.800 -0.886
H13 2.076 -0.428 0.000
H14 -2.129 0.530 0.000
H15 1.540 -2.843 0.000
H16 -2.680 -1.915 0.000
H17 -0.837 -3.600 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.52312.60262.39592.99323.88424.39425.04065.24841.09381.09961.09962.62434.18305.01866.00396.3120
C21.52311.50281.23162.55362.50493.83343.79814.31962.14352.17282.17282.78632.66864.71244.66325.4097
C32.60261.50282.38181.41031.41102.44022.43822.81743.50542.89222.89222.17402.15183.42603.42473.9075
O42.39591.23162.38183.66172.81404.82164.21105.04242.50233.12043.12044.00872.46705.78314.86436.1097
C52.99322.55361.41033.66172.43131.40102.80472.42824.06782.95482.95481.08863.40902.16143.89473.4158
C63.88422.50491.41102.81402.43132.80521.39742.42794.64704.21744.21743.42341.08873.89512.15893.4154
C74.39423.83342.44024.82161.40102.80522.43081.40265.46784.28754.28752.15293.89371.08993.41852.1643
C85.04063.79812.43824.21102.80471.39742.43081.40515.90835.23555.23553.89322.17183.41951.09002.1674
C95.24844.31962.81745.04242.42822.42791.40261.40516.25265.26625.26623.40913.42312.16542.16661.0901
H101.09382.14353.50542.50234.06784.64705.46785.90836.25261.79081.79083.70974.73086.11226.80387.3298
H111.09962.17282.89223.12042.95484.21744.28755.23555.26621.79081.77152.40364.64744.78046.23836.2839
H121.09962.17282.89223.12042.95484.21744.28755.23555.26621.79081.77152.40364.64744.78046.23836.2839
H132.62432.78632.17404.00871.08863.42342.15293.89323.40913.70972.40362.40364.31282.47464.98324.3069
H144.18302.66862.15182.46703.40901.08873.89372.17183.42314.73084.64744.64744.31284.98362.50614.3266
H155.01864.71243.42605.78312.16143.89511.08993.41952.16546.11224.78044.78042.47464.98364.32032.4943
H166.00394.66323.42474.86433.89472.15893.41851.09002.16666.80386.23836.23834.98322.50614.32032.4964
H176.31205.40973.90756.10973.41583.41542.16432.16741.09017.32986.28396.28394.30694.32662.49432.4964

picture of acetophenone state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 117.965 C1 C2 O4 120.885
C2 C1 H10 108.689 C2 C1 H11 110.963
C2 C1 H12 110.963 C2 C3 C5 122.413
C2 C3 C6 118.511 C3 C2 O4 121.150
C3 C5 C7 120.491 C3 C5 H13 120.375
C3 C6 C8 120.459 C3 C6 H14 118.495
C5 C3 C6 119.077 C5 C7 C9 119.965
C5 C7 H15 119.876 C6 C8 C9 120.079
C6 C8 H16 119.911 C7 C5 H13 119.134
C7 C9 C8 119.929 C7 C9 H17 120.008
C8 C6 H14 121.046 C8 C9 H17 120.063
C9 C7 H15 120.159 C9 C8 H16 120.010
H10 C1 H11 109.402 H10 C1 H12 109.402
H11 C1 H12 107.397
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.480      
2 C -0.030      
3 C 0.885      
4 O -0.383      
5 C -0.884      
6 C 0.371      
7 C -0.383      
8 C -0.215      
9 C -0.139      
10 H 0.190      
11 H 0.174      
12 H 0.174      
13 H 0.135      
14 H 0.166      
15 H 0.139      
16 H 0.141      
17 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.854 -2.687 0.000 3.264
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.661 5.647 0.000
y 5.647 -55.356 0.000
z 0.000 0.000 -55.723
Traceless
 xyz
x 7.879 5.647 0.000
y 5.647 -3.664 0.000
z 0.000 0.000 -4.215
Polar
3z2-r2-8.430
x2-y27.695
xy5.647
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 15.836 0.849 0.000
y 0.849 19.492 0.000
z 0.000 0.000 8.342


<r2> (average value of r2) Å2
<r2> 349.616
(<r2>)1/2 18.698