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All results from a given calculation for C5H10O (3-Pentanone)

using model chemistry: B3LYPultrafine/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B3LYPultrafine/Def2TZVPP
 hartrees
Energy at 0K-271.899175
Energy at 298.15K 
HF Energy-271.899175
Nuclear repulsion energy238.972594
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 B3LYPultrafine/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3108 3108 31.93      
2 A1 3046 3046 1.66      
3 A1 3021 3021 25.64      
4 A1 1782 1782 129.89      
5 A1 1501 1501 7.30      
6 A1 1464 1464 19.08      
7 A1 1420 1420 8.64      
8 A1 1358 1358 7.69      
9 A1 1115 1115 2.76      
10 A1 1021 1021 1.30      
11 A1 780 780 2.20      
12 A1 406 406 0.59      
13 A1 194 194 0.82      
14 A2 3115 3115 0.00      
15 A2 3031 3031 0.00      
16 A2 1493 1493 0.00      
17 A2 1267 1267 0.00      
18 A2 1006 1006 0.00      
19 A2 713 713 0.00      
20 A2 201 201 0.00      
21 A2 33 33 0.00      
22 B1 3115 3115 45.36      
23 B1 3043 3043 17.19      
24 B1 1493 1493 14.11      
25 B1 1311 1311 0.52      
26 B1 1143 1143 0.05      
27 B1 825 825 9.24      
28 B1 469 469 0.00      
29 B1 180 180 0.32      
30 B1 67 67 0.30      
31 B2 3108 3108 11.96      
32 B2 3046 3046 47.23      
33 B2 3010 3010 15.02      
34 B2 1501 1501 10.38      
35 B2 1451 1451 2.39      
36 B2 1420 1420 2.67      
37 B2 1385 1385 28.72      
38 B2 1139 1139 61.36      
39 B2 1012 1012 12.29      
40 B2 962 962 24.30      
41 B2 622 622 3.38      
42 B2 307 307 12.21      

Unscaled Zero Point Vibrational Energy (zpe) 30841.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 30841.6 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 B3LYPultrafine/Def2TZVPP
ABC
0.29940 0.06480 0.05542

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/Def2TZVPP

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
O1 0.000 0.000 1.286
C2 0.000 0.000 0.077
C3 0.000 1.291 -0.727
C4 0.000 -1.291 -0.727
C5 0.000 2.554 0.124
C6 0.000 -2.554 0.124
H7 0.868 1.267 -1.394
H8 -0.868 1.267 -1.394
H9 -0.868 -1.267 -1.394
H10 0.868 -1.267 -1.394
H11 0.000 3.443 -0.508
H12 -0.877 2.591 0.769
H13 0.877 2.591 0.769
H14 0.000 -3.443 -0.508
H15 0.877 -2.591 0.769
H16 -0.877 -2.591 0.769

Atom - Atom Distances (Å)
  O1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
O11.20962.39152.39152.80622.80623.08873.08873.08873.08873.88212.78402.78403.88212.78402.7840
C21.20961.52091.52092.55462.55462.12612.12612.12612.12613.49182.82192.82193.49182.82192.8219
C32.39151.52092.58301.52253.93861.09521.09522.78272.78272.16222.16692.16694.73914.25224.2522
C42.39151.52092.58303.93861.52252.78272.78271.09521.09524.73914.25224.25222.16222.16692.1669
C52.80622.55461.52253.93865.10842.17142.17144.20204.20201.09021.08931.08936.03005.25935.2593
C62.80622.55463.93861.52255.10844.20204.20202.17142.17146.03005.25935.25931.09021.08931.0893
H73.08872.12611.09522.78272.17144.20201.73663.07152.53352.50453.07862.53624.86994.42294.7547
H83.08872.12611.09522.78272.17144.20201.73662.53353.07152.50452.53623.07864.86994.75474.4229
H93.08872.12612.78271.09524.20202.17143.07152.53351.73664.86994.42294.75472.50453.07862.5362
H103.08872.12612.78271.09524.20202.17142.53353.07151.73664.86994.75474.42292.50452.53623.0786
H113.88213.49182.16224.73911.09026.03002.50452.50454.86994.86991.76781.76786.88516.22956.2295
H122.78402.82192.16694.25221.08935.25933.07862.53624.42294.75471.76781.75386.22955.47115.1824
H132.78402.82192.16694.25221.08935.25932.53623.07864.75474.42291.76781.75386.22955.18245.4711
H143.88213.49184.73912.16226.03001.09024.86994.86992.50452.50456.88516.22956.22951.76781.7678
H152.78402.82194.25222.16695.25931.08934.42294.75473.07862.53626.22955.47115.18241.76781.7538
H162.78402.82194.25222.16695.25931.08934.75474.42292.53623.07866.22955.18245.47111.76781.7538

picture of 3-Pentanone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
O1 C2 C3 121.879 O1 C2 C4 121.879
C2 C3 C5 114.154 C2 C3 H7 107.608
C2 C3 H8 107.608 C2 C4 C6 114.154
C2 C4 H9 107.608 C2 C4 H10 107.608
C3 C2 C4 116.242 C3 C5 H11 110.602
C3 C5 H12 111.043 C3 C5 H13 111.043
C4 C6 H14 110.602 C4 C6 H15 111.043
C4 C6 H16 111.043 C5 C3 H7 111.040
C5 C3 H8 111.040 C6 C4 H9 111.040
C6 C4 H10 111.040 H7 C3 H8 104.894
H9 C4 H10 104.894 H11 C5 H12 108.401
H11 C5 H13 108.401 H12 C5 H13 107.228
H14 C6 H15 108.401 H14 C6 H16 108.401
H15 C6 H16 107.228
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 O -0.300      
2 C 0.188      
3 C -0.108      
4 C -0.108      
5 C -0.238      
6 C -0.238      
7 H 0.074      
8 H 0.074      
9 H 0.074      
10 H 0.074      
11 H 0.082      
12 H 0.086      
13 H 0.086      
14 H 0.082      
15 H 0.086      
16 H 0.086      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -2.743 2.743
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.381 0.000 0.000
y 0.000 -37.373 0.000
z 0.000 0.000 -41.800
Traceless
 xyz
x 2.205 0.000 0.000
y 0.000 2.218 0.000
z 0.000 0.000 -4.423
Polar
3z2-r2-8.846
x2-y2-0.009
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.756 0.000 0.000
y 0.000 11.212 0.000
z 0.000 0.000 9.488


<r2> (average value of r2) Å2
<r2> 216.080
(<r2>)1/2 14.700