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

using model chemistry: LSDA/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A
Energy calculated at LSDA/cc-pVTZ
 hartrees
Energy at 0K-305.857477
Energy at 298.15K-305.863757
Nuclear repulsion energy271.015423
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 LSDA/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 3123 3089 3.01      
2 A 3119 3085 5.53      
3 A 3092 3059 3.50      
4 A 3086 3052 4.45      
5 A 2978 2946 0.66      
6 A 2939 2907 2.20      
7 A 1723 1705 255.72      
8 A 1669 1651 18.64      
9 A 1595 1577 29.67      
10 A 1411 1396 12.72      
11 A 1360 1346 7.41      
12 A 1303 1289 14.83      
13 A 1295 1281 40.19      
14 A 1218 1205 11.89      
15 A 1140 1128 3.13      
16 A 1122 1110 9.09      
17 A 1120 1108 4.96      
18 A 996 985 15.46      
19 A 991 980 0.45      
20 A 961 950 2.44      
21 A 957 947 10.76      
22 A 937 927 1.41      
23 A 902 893 3.26      
24 A 786 777 3.50      
25 A 761 753 6.72      
26 A 696 688 56.55      
27 A 571 565 0.80      
28 A 516 511 11.15      
29 A 482 477 12.31      
30 A 443 438 7.69      
31 A 427 422 0.30      
32 A 259 256 0.34      
33 A 33 33 7.63      

Unscaled Zero Point Vibrational Energy (zpe) 22005.3 cm-1
Scaled (by 0.9891) Zero Point Vibrational Energy (zpe) 21765.4 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 LSDA/cc-pVTZ
ABC
0.17715 0.09094 0.06080

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.070 0.028 0.003
C2 0.315 1.262 0.035
C3 -1.033 1.258 0.008
C4 -1.801 0.047 -0.031
C5 -1.191 -1.144 -0.020
C6 0.274 -1.250 0.047
O7 2.288 0.005 -0.054
H8 0.895 2.187 0.046
H9 -1.572 2.210 0.007
H10 -2.889 0.114 -0.071
H11 -1.775 -2.068 -0.050
H12 0.668 -1.923 -0.736
H13 0.564 -1.767 0.982

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12 H13
C11.44702.43582.87042.54641.50621.21982.16623.42633.96053.53402.12492.1068
C21.44701.34772.44002.83892.51252.34171.09212.11173.40513.93223.29623.1839
C32.43581.34771.43432.40772.82863.55002.14051.09412.18233.40833.68323.5572
C42.87042.44001.43431.33852.44824.08873.44262.17501.09152.11533.23603.1485
C52.54642.83892.40771.33851.47033.66363.93093.37592.11431.09342.13862.1151
C61.50622.51252.82862.44821.47032.37473.49273.92223.44702.20871.10471.1079
O71.21982.34173.55004.08873.66362.37472.59084.44625.17844.56112.60882.6803
H82.16621.09212.14053.44263.93093.49272.59082.46794.31675.02434.18994.0772
H93.42632.11171.09412.17503.37593.92224.44622.46792.47684.28294.75934.6192
H103.96053.40512.18231.09152.11433.44705.17844.31672.47682.44964.15264.0714
H113.53403.93223.40832.11531.09342.20874.56115.02434.28292.44962.54182.5748
H122.12493.29623.68323.23602.13861.10472.60884.18994.75934.15262.54181.7286
H132.10683.18393.55723.14852.11511.10792.68034.07724.61924.07142.57481.7286

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 121.250 C1 C2 H8 116.418
C1 C6 C5 117.628 C1 C6 H12 107.960
C1 C6 H13 106.401 C2 C1 C6 116.584
C2 C1 O7 122.596 C2 C3 C4 122.560
C2 C3 H9 119.369 C3 C2 H8 122.297
C3 C4 C5 120.493 C3 C4 H10 118.913
C4 C3 H9 118.069 C4 C5 C6 121.226
C4 C5 H11 120.539 C5 C4 H10 120.594
C5 C6 H12 111.515 C5 C6 H13 109.444
C6 C1 O7 120.820 C6 C5 H11 118.231
H12 C6 H13 102.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.142      
2 C -0.144      
3 C -0.091      
4 C -0.110      
5 C -0.139      
6 C -0.191      
7 O -0.262      
8 H 0.125      
9 H 0.121      
10 H 0.117      
11 H 0.133      
12 H 0.146      
13 H 0.153      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -3.559 -0.543 0.177 3.605
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.047 -0.652 0.456
y -0.652 -34.881 -0.095
z 0.456 -0.095 -42.138
Traceless
 xyz
x -8.538 -0.652 0.456
y -0.652 9.712 -0.095
z 0.456 -0.095 -1.174
Polar
3z2-r2-2.348
x2-y2-12.166
xy-0.652
xz0.456
yz-0.095


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.321 0.065 0.040
y 0.065 11.878 0.003
z 0.040 0.003 5.854


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000