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All results from a given calculation for C6H6O (2,4-Cyclohexadienone)

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 yes CS 1A
Energy calculated at B97D3/6-31+G**
 hartrees
Energy at 0K-307.266336
Energy at 298.15K-307.272546
HF Energy-307.266336
Nuclear repulsion energy267.423339
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' 3158 3103 8.31      
2 A' 3148 3094 31.28      
3 A' 3122 3069 16.94      
4 A' 3116 3062 7.21      
5 A' 2975 2924 2.38      
6 A' 1673 1645 270.28      
7 A' 1645 1617 46.28      
8 A' 1565 1538 32.01      
9 A' 1420 1396 4.94      
10 A' 1376 1352 7.00      
11 A' 1369 1345 27.63      
12 A' 1304 1282 8.89      
13 A' 1222 1201 17.42      
14 A' 1170 1150 4.88      
15 A' 1141 1121 15.44      
16 A' 987 970 12.60      
17 A' 940 924 5.58      
18 A' 928 912 2.78      
19 A' 734 721 8.07      
20 A' 567 558 1.28      
21 A' 486 477 12.31      
22 A' 444 436 7.05      
23 A" 3003 2951 1.39      
24 A" 1162 1142 4.10      
25 A" 982 965 0.20      
26 A" 954 938 1.12      
27 A" 911 895 1.50      
28 A" 788 774 4.87      
29 A" 693 681 62.39      
30 A" 517 508 9.56      
31 A" 427 420 0.15      
32 A" 255 251 0.00      
33 A" 19 19 6.90      

Unscaled Zero Point Vibrational Energy (zpe) 22099.9 cm-1
Scaled (by 0.9828) Zero Point Vibrational Energy (zpe) 21719.8 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
0.17205 0.08843 0.05904

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 0.000 1.086 0.000
C2 1.273 0.355 0.000
C3 1.306 -1.010 0.000
C4 0.099 -1.825 0.000
C5 -1.125 -1.245 0.000
C6 -1.286 0.246 0.000
O7 -0.057 2.321 0.000
H8 2.184 0.952 0.000
H9 2.269 -1.524 0.000
H10 0.202 -2.910 0.000
H11 -2.030 -1.855 0.000
H12 -1.886 0.563 0.870
H13 -1.886 0.563 -0.870

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12 H13
C11.46862.46982.91272.58821.53631.23602.18863.45874.00103.57382.14242.1424
C21.46861.36532.47572.88302.56212.37401.08952.12633.43593.97453.28413.2841
C32.46981.36531.45602.44252.88063.59912.15011.09192.19723.44143.66373.6637
C42.91272.47571.45601.35492.49174.14863.47282.19101.08982.12953.22503.2250
C52.58822.88302.44251.35491.49953.72213.97253.40612.12921.09152.14562.1456
C61.53632.56212.88062.49171.49952.41153.54193.97193.48922.22891.10351.1035
O71.23602.37403.59914.14863.72212.41152.62634.49385.23704.61852.68232.6823
H82.18861.08952.15013.47283.97253.54192.62632.47764.34125.06394.18104.1810
H93.45872.12631.09192.19103.40613.97194.49382.47762.48914.31234.73104.7310
H104.00103.43592.19721.08982.12923.48925.23704.34122.48912.46864.14454.1445
H113.57383.97453.44142.12951.09152.22894.61855.06394.31232.46862.57372.5737
H122.14243.28413.66373.22502.14561.10352.68234.18104.73104.14452.57371.7404
H132.14243.28413.66373.22502.14561.10352.68234.18104.73104.14452.57371.7404

picture of 2,4-Cyclohexadienone state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 121.262 C1 C2 H8 116.631
C1 C6 C5 116.905 C1 C6 H12 107.312
C1 C6 H13 107.312 C2 C1 C6 117.029
C2 C1 O7 122.343 C2 C3 C4 122.549
C2 C3 H9 119.594 C3 C2 H8 122.106
C3 C4 C5 120.660 C3 C4 H10 118.568
C4 C3 H9 117.857 C4 C5 C6 121.595
C4 C5 H11 120.624 C5 C4 H10 120.772
C5 C6 H12 110.139 C5 C6 H13 110.139
C6 C1 O7 120.628 C6 C5 H11 117.781
H12 C6 H13 104.237
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 -0.094      
2 C 0.133      
3 C -0.146      
4 C -0.148      
5 C -0.001      
6 C -0.302      
7 O -0.427      
8 H 0.150      
9 H 0.147      
10 H 0.140      
11 H 0.147      
12 H 0.200      
13 H 0.200      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.373 -3.873 0.000 3.891
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.216 -0.253 0.000
y -0.253 -48.316 0.000
z 0.000 0.000 -42.501
Traceless
 xyz
x 10.192 -0.253 0.000
y -0.253 -9.457 0.000
z 0.000 0.000 -0.735
Polar
3z2-r2-1.470
x2-y213.100
xy-0.253
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.206 -0.005 0.000
y -0.005 14.214 0.000
z 0.000 0.000 6.571


<r2> (average value of r2) Å2
<r2> 188.983
(<r2>)1/2 13.747