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

using model chemistry: LSDA/6-31G**

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/6-31G**
 hartrees
Energy at 0K-305.745504
Energy at 298.15K-305.751708
Nuclear repulsion energy269.754357
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/6-31G**
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' 3145 3086 1.87      
2 A' 3140 3081 10.01      
3 A' 3111 3053 5.58      
4 A' 3106 3048 5.35      
5 A' 2968 2913 1.39      
6 A' 1750 1718 220.10      
7 A' 1682 1651 19.01      
8 A' 1613 1582 27.21      
9 A' 1417 1391 11.53      
10 A' 1363 1337 7.55      
11 A' 1322 1298 32.93      
12 A' 1305 1281 17.21      
13 A' 1217 1195 12.64      
14 A' 1145 1123 2.32      
15 A' 1126 1105 8.44      
16 A' 999 981 12.21      
17 A' 959 941 10.55      
18 A' 926 909 1.00      
19 A' 761 747 6.20      
20 A' 568 558 0.54      
21 A' 485 476 11.25      
22 A' 438 430 8.19      
23 A" 2997 2941 0.16      
24 A" 1124 1103 4.07      
25 A" 986 967 0.29      
26 A" 949 931 0.96      
27 A" 904 887 4.94      
28 A" 789 775 1.83      
29 A" 697 684 49.68      
30 A" 512 503 10.29      
31 A" 427 419 0.00      
32 A" 258 253 0.33      
33 A" 20 19 8.24      

Unscaled Zero Point Vibrational Energy (zpe) 22104.6 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 21691.3 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 LSDA/6-31G**
ABC
0.17559 0.09007 0.06018

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 1.074 0.000
C2 1.259 0.350 0.000
C3 1.292 -1.004 0.000
C4 0.098 -1.808 0.000
C5 -1.117 -1.227 0.000
C6 -1.265 0.242 0.000
O7 -0.057 2.300 0.000
H8 2.169 0.959 0.000
H9 2.261 -1.519 0.000
H10 0.195 -2.898 0.000
H11 -2.027 -1.839 0.000
H12 -1.875 0.569 0.867
H13 -1.875 0.569 -0.867

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 O7 H8 H9 H10 H11 H12 H13
C11.45222.44742.88372.55811.51431.22662.17233.44083.97733.54912.12642.1264
C21.45221.35502.45062.85162.52652.35161.09512.12143.41843.94853.25883.2588
C32.44741.35501.43942.41902.84503.56852.15021.09732.18883.42253.64093.6409
C42.88372.45061.43941.34612.46184.11023.45622.18221.09492.12513.20823.2082
C52.55812.85162.41901.34611.47703.68273.94673.39022.12441.09682.13382.1338
C61.51432.52652.84502.46181.47702.38613.50853.94183.46352.21621.10911.1091
O71.22662.35163.56854.11023.68272.38612.59844.46725.20394.58372.65562.6556
H82.17231.09512.15023.45623.94673.50852.59842.48014.33315.04354.15434.1543
H93.44082.12141.09732.18223.39023.94184.46722.48012.48384.29994.71364.7136
H103.97733.41842.18881.09492.12443.46355.20394.33312.48382.46174.13024.1302
H113.54913.94853.42252.12511.09682.21624.58375.04354.29992.46172.56392.5639
H122.12643.25883.64093.20822.13381.10912.65564.15434.71364.13022.56391.7340
H132.12643.25883.64093.20822.13381.10912.65564.15434.71364.13022.56391.7340

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 121.305 C1 C2 H8 116.336
C1 C6 C5 117.552 C1 C6 H12 107.292
C1 C6 H13 107.292 C2 C1 C6 116.771
C2 C1 O7 122.543 C2 C3 C4 122.529
C2 C3 H9 119.405 C3 C2 H8 122.359
C3 C4 C5 120.519 C3 C4 H10 118.841
C4 C3 H9 118.066 C4 C5 C6 121.324
C4 C5 H11 120.552 C5 C4 H10 120.640
C5 C6 H12 110.397 C5 C6 H13 110.397
C6 C1 O7 120.686 C6 C5 H11 118.124
H12 C6 H13 102.844
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.346      
2 C -0.120      
3 C -0.122      
4 C -0.088      
5 C -0.098      
6 C -0.398      
7 O -0.435      
8 H 0.132      
9 H 0.133      
10 H 0.123      
11 H 0.131      
12 H 0.198      
13 H 0.198      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.480 -3.457 0.000 3.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -34.066 -0.302 0.000
y -0.302 -45.843 0.000
z 0.000 0.000 -41.263
Traceless
 xyz
x 9.487 -0.302 0.000
y -0.302 -8.179 0.000
z 0.000 0.000 -1.309
Polar
3z2-r2-2.617
x2-y211.778
xy-0.302
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.910 0.034 0.000
y 0.034 12.342 0.000
z 0.000 0.000 4.389


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