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: wB97X-D/cc-pVTZ

19 10 17 12 22

States and conformations

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

Conformer 1 (C1)

Jump to S1C2
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-384.894288
Energy at 298.15K-384.902601
HF Energy-384.894288
Nuclear repulsion energy403.105109
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 wB97X-D/cc-pVTZ
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 3233 3091 6.20      
2 A 3227 3085 12.41      
3 A 3213 3072 15.64      
4 A 3205 3064 1.40      
5 A 3196 3055 1.89      
6 A 3174 3034 10.38      
7 A 3129 2991 6.44      
8 A 3059 2925 2.28      
9 A 1811 1732 196.46      
10 A 1677 1604 18.06      
11 A 1657 1584 6.04      
12 A 1542 1474 0.24      
13 A 1499 1433 18.85      
14 A 1481 1416 10.72      
15 A 1468 1403 9.90      
16 A 1395 1334 65.88      
17 A 1354 1294 2.16      
18 A 1341 1282 5.88      
19 A 1290 1234 160.20      
20 A 1210 1157 16.45      
21 A 1189 1137 1.50      
22 A 1115 1066 6.88      
23 A 1104 1056 1.17      
24 A 1057 1011 7.27      
25 A 1057 1011 0.84      
26 A 1035 990 0.15      
27 A 1030 985 0.86      
28 A 1015 970 0.00      
29 A 968 925 26.94      
30 A 962 920 3.49      
31 A 878 840 0.40      
32 A 784 750 27.07      
33 A 750 717 1.00      
34 A 713 682 43.87      
35 A 637 609 0.88      
36 A 608 581 13.02      
37 A 603 577 25.87      
38 A 470 449 0.76      
39 A 435 416 0.29      
40 A 417 399 0.03      
41 A 367 351 0.73      
42 A 218 209 5.22      
43 A 152 146 0.07      
44 A 101 97 0.16      
45 A 65 62 3.58      

Unscaled Zero Point Vibrational Energy (zpe) 30446.9 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 29107.2 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 wB97X-D/cc-pVTZ
ABC
0.12444 0.04089 0.03095

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 2.473 0.846 0.702
C2 1.701 -0.144 -0.127
C3 0.206 -0.053 -0.056
O4 2.241 -1.014 -0.766
C5 -0.449 1.145 -0.317
C6 -0.535 -1.186 0.255
C7 -1.832 1.206 -0.275
C8 -1.916 -1.117 0.321
C9 -2.567 0.077 0.053
H10 3.543 0.687 0.590
H11 2.227 1.869 0.409
H12 2.196 0.743 1.752
H13 0.120 2.029 -0.572
H14 -0.025 -2.122 0.439
H15 -2.337 2.136 -0.493
H16 -2.487 -2.000 0.571
H17 -3.646 0.129 0.098

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.50512.55472.38103.10943.65784.42964.82385.13921.08751.09161.09162.92583.88815.12195.72086.1903
C21.50511.49971.20682.51392.49603.78513.77244.27692.14522.14892.13692.72382.68474.65204.63395.3581
C32.55471.49972.36011.39001.38852.40552.40332.77743.47962.82842.80472.14682.13893.38423.38163.8585
O42.38101.20682.36013.47842.96294.66484.29854.99762.53593.11323.07133.71422.79505.56435.01196.0585
C53.10942.51391.39003.47842.40141.38502.77002.39974.11992.86663.38231.08193.37912.14003.85123.3793
C63.65782.49601.38852.96292.40142.77221.38492.40114.50054.12153.66343.38341.08123.85332.13883.3809
C74.42963.78512.40554.66481.38502.77222.39921.38565.46954.17014.53322.13913.85321.08113.37992.1416
C84.82383.77242.40334.29852.77001.38492.39921.38585.75655.10834.73503.85192.14533.37981.08132.1428
C95.13924.27692.77744.99762.39972.40111.38561.38586.16375.13025.10003.37853.38312.14262.14281.0812
H101.08752.14523.47962.53594.11994.50055.46955.75656.16371.77771.78023.85644.54366.15276.60247.2274
H111.09162.14892.82843.11322.86664.12154.17015.10835.13021.77771.75282.33054.58224.66086.10126.1333
H121.09162.13692.80473.07133.38233.66344.53324.73505.10001.78021.75283.37143.85535.24715.55446.1021
H132.92582.72382.14683.71421.08193.38342.13913.85193.37853.85642.33053.37144.27402.46074.93314.2702
H143.88812.68472.13892.79503.37911.08123.85322.14533.38314.54364.58223.85534.27404.93432.46914.2769
H155.12194.65203.38425.56432.14003.85331.08113.37982.14266.15274.66085.24712.46074.93434.27412.4679
H165.72084.63393.38165.01193.85122.13883.37991.08132.14286.60246.10125.55444.93312.46914.27412.4697
H176.19035.35813.85856.05853.37933.38092.14162.14281.08127.22746.13336.10214.27024.27692.46792.4697

picture of acetophenone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 116.472 C1 C2 O4 122.417
C2 C1 H10 110.642 C2 C1 H11 110.689
C2 C1 H12 109.728 C2 C3 C5 120.862
C2 C3 C6 119.536 C3 C2 O4 121.007
C3 C5 C7 120.187 C3 C5 H13 120.052
C3 C6 C8 120.118 C3 C6 H14 119.482
C5 C3 C6 119.596 C5 C7 C9 120.025
C5 C7 H15 119.892 C6 C8 C9 120.133
C6 C8 H16 119.784 C7 C5 H13 119.750
C7 C9 C8 119.923 C7 C9 H17 119.988
C8 C6 H14 120.399 C8 C9 H17 120.088
C9 C7 H15 120.082 C9 C8 H16 120.080
H10 C1 H11 109.333 H10 C1 H12 109.561
H11 C1 H12 106.806
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.280      
2 C 0.252      
3 C -0.005      
4 O -0.289      
5 C -0.144      
6 C -0.115      
7 C -0.121      
8 C -0.113      
9 C -0.106      
10 H 0.112      
11 H 0.097      
12 H 0.097      
13 H 0.124      
14 H 0.138      
15 H 0.115      
16 H 0.119      
17 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.799 2.442 0.002 3.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -50.517 6.470 0.005
y 6.470 -50.334 -0.005
z 0.005 -0.005 -54.909
Traceless
 xyz
x 2.105 6.470 0.005
y 6.470 2.379 -0.005
z 0.005 -0.005 -4.483
Polar
3z2-r2-8.966
x2-y2-0.183
xy6.470
xz0.005
yz-0.005


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.881 -0.083 0.001
y -0.083 14.576 -0.001
z 0.001 -0.001 7.320


<r2> (average value of r2) Å2
<r2> 342.679
(<r2>)1/2 18.512

Conformer 2 (CS)

Jump to S1C1
Energy calculated at wB97X-D/cc-pVTZ
 hartrees
Energy at 0K-384.894266
Energy at 298.15K-384.902691
HF Energy-384.894266
Nuclear repulsion energy403.118333
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 wB97X-D/cc-pVTZ
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' 3236 3093 4.69      
2 A' 3228 3086 12.24      
3 A' 3214 3073 16.56      
4 A' 3208 3067 3.70      
5 A' 3195 3054 1.12      
6 A' 3181 3041 10.53      
7 A' 3066 2931 2.29      
8 A' 1810 1730 196.72      
9 A' 1679 1605 17.96      
10 A' 1660 1587 5.91      
11 A' 1548 1480 0.06      
12 A' 1500 1434 19.18      
13 A' 1476 1411 10.02      
14 A' 1393 1332 65.11      
15 A' 1369 1309 0.41      
16 A' 1341 1282 5.09      
17 A' 1291 1234 169.20      
18 A' 1225 1171 9.66      
19 A' 1192 1139 0.73      
20 A' 1127 1078 5.79      
21 A' 1106 1058 3.09      
22 A' 1063 1016 6.09      
23 A' 1030 985 0.73      
24 A' 964 922 26.35      
25 A' 749 717 0.89      
26 A' 637 609 1.14      
27 A' 601 575 26.45      
28 A' 468 448 0.61      
29 A' 373 356 0.74      
30 A' 233 223 5.34      
31 A" 3135 2997 6.59      
32 A" 1479 1414 10.61      
33 A" 1058 1011 0.51      
34 A" 1035 990 0.61      
35 A" 1024 979 0.60      
36 A" 962 920 2.73      
37 A" 878 839 0.00      
38 A" 786 752 29.27      
39 A" 715 683 42.45      
40 A" 607 580 12.45      
41 A" 433 414 0.28      
42 A" 418 399 0.01      
43 A" 166 159 0.26      
44 A" 149 142 0.05      
45 A" 54 51 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 30530.3 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 29187.0 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 wB97X-D/cc-pVTZ
ABC
0.12441 0.04090 0.03096

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.754 2.107 0.000
C2 0.303 1.679 0.000
C3 0.000 0.211 0.000
O4 -0.585 2.496 0.000
C5 1.001 -0.755 0.000
C6 -1.334 -0.191 0.000
C7 0.677 -2.103 0.000
C8 -1.658 -1.535 0.000
C9 -0.653 -2.493 0.000
H10 1.796 3.192 0.000
H11 2.270 1.721 0.880
H12 2.270 1.721 -0.880
H13 2.043 -0.462 0.000
H14 -2.102 0.569 0.000
H15 1.461 -2.847 0.000
H16 -2.696 -1.839 0.000
H17 -0.906 -3.545 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 O4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16 H17
C11.51292.58352.37152.95913.84944.34544.99115.19211.08601.09071.09072.58524.15174.96255.94826.2471
C21.51291.49971.20632.53222.48563.80043.76564.28082.12522.15502.15502.75892.64904.67204.62365.3626
C32.58351.49972.35861.39091.39292.41022.40772.78163.48062.86482.86482.15072.13243.38873.38703.8635
O42.37151.20632.35863.61672.78904.76824.17104.98932.48073.08633.08633.95632.45195.72094.82176.0491
C52.95912.53221.39093.61672.40211.38662.77182.39994.02602.91742.91741.08173.37402.14213.85333.3803
C63.84942.48561.39292.78902.40212.77411.38252.40084.60874.17314.17313.38731.08103.85552.13853.3810
C74.34543.80042.41024.76821.38662.77412.40301.38585.41184.23454.23452.13493.85491.08143.38302.1417
C84.99113.76562.40774.17102.77181.38252.40301.38905.85465.17735.17733.85342.15063.38411.08152.1460
C95.19214.28082.78164.98932.39992.40081.38581.38906.19045.20345.20343.37533.38812.14352.14521.0819
H101.08602.12523.48062.48074.02604.60875.41185.85466.19041.77901.77903.66264.69816.04836.74507.2590
H111.09072.15502.86483.08632.91744.17314.23455.17735.20341.77901.76052.36454.60584.72136.17336.2122
H121.09072.15502.86483.08632.91744.17314.23455.17735.20341.77901.76052.36454.60584.72136.17336.2122
H132.58522.75892.15073.95631.08173.38732.13493.85343.37533.66262.36452.36454.27112.45474.93504.2665
H144.15172.64902.13242.45193.37401.08103.85492.15063.38814.69814.60584.60584.27114.93632.48094.2845
H154.96254.67203.38875.72092.14213.85551.08143.38412.14356.04834.72134.72132.45474.93634.27762.4685
H165.94824.62363.38704.82173.85332.13853.38301.08152.14526.74506.17336.17334.93502.48094.27762.4721
H176.24715.36263.86356.04913.38033.38102.14172.14601.08197.25906.21226.21224.26654.28452.46852.4721

picture of acetophenone state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 118.084 C1 C2 O4 121.003
C2 C1 H10 108.602 C2 C1 H11 110.680
C2 C1 H12 110.680 C2 C3 C5 122.282
C2 C3 C6 118.427 C3 C2 O4 120.913
C3 C5 C7 120.403 C3 C5 H13 120.357
C3 C6 C8 120.341 C3 C6 H14 118.535
C5 C3 C6 119.290 C5 C7 C9 119.919
C5 C7 H15 119.943 C6 C8 C9 120.048
C6 C8 H16 119.930 C7 C5 H13 119.240
C7 C9 C8 119.998 C7 C9 H17 119.933
C8 C6 H14 121.124 C8 C9 H17 120.069
C9 C7 H15 120.138 C9 C8 H16 120.022
H10 C1 H11 109.629 H10 C1 H12 109.629
H11 C1 H12 107.610
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.279      
2 C 0.252      
3 C -0.005      
4 O -0.289      
5 C -0.144      
6 C -0.114      
7 C -0.121      
8 C -0.113      
9 C -0.106      
10 H 0.112      
11 H 0.096      
12 H 0.096      
13 H 0.124      
14 H 0.137      
15 H 0.115      
16 H 0.120      
17 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.833 -2.417 0.000 3.033
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.840 5.383 0.000
y 5.383 -54.019 0.000
z 0.000 0.000 -54.908
Traceless
 xyz
x 7.624 5.383 0.000
y 5.383 -3.146 0.000
z 0.000 0.000 -4.478
Polar
3z2-r2-8.956
x2-y27.179
xy5.383
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.805 0.826 0.000
y 0.826 17.658 0.000
z 0.000 0.000 7.322


<r2> (average value of r2) Å2
<r2> 342.631
(<r2>)1/2 18.510