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All results from a given calculation for C6H6 (1,2,4,5-Hexatetraene)

using model chemistry: B3LYP/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at B3LYP/6-31+G**
 hartrees
Energy at 0K-232.149112
Energy at 298.15K-232.153113
HF Energy-232.149112
Nuclear repulsion energy175.950104
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 B3LYP/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 Ag 3149 3037 0.00      
2 Ag 3125 3013 0.00      
3 Ag 2024 1952 0.00      
4 Ag 1508 1454 0.00      
5 Ag 1402 1352 0.00      
6 Ag 1174 1132 0.00      
7 Ag 1040 1003 0.00      
8 Ag 883 851 0.00      
9 Ag 536 517 0.00      
10 Ag 238 230 0.00      
11 Au 3197 3083 4.79      
12 Au 1016 980 0.64      
13 Au 924 891 38.20      
14 Au 491 473 2.54      
15 Au 361 348 16.50      
16 Au 85 82 0.68      
17 Bg 3197 3083 0.00      
18 Bg 1018 982 0.00      
19 Bg 892 860 0.00      
20 Bg 674 650 0.00      
21 Bg 324 313 0.00      
22 Bu 3159 3046 5.53      
23 Bu 3125 3013 21.18      
24 Bu 2048 1975 126.69      
25 Bu 1465 1413 0.34      
26 Bu 1274 1229 17.31      
27 Bu 1112 1072 3.56      
28 Bu 884 852 118.79      
29 Bu 549 529 35.21      
30 Bu 125 121 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 20500.1 cm-1
Scaled (by 0.9642) Zero Point Vibrational Energy (zpe) 19766.2 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 B3LYP/6-31+G**
ABC
1.08405 0.04505 0.04404

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31+G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.326 0.658 0.000
C2 0.326 -0.658 0.000
C3 0.326 1.804 0.000
C4 -0.326 -1.804 0.000
C5 0.968 2.943 0.000
C6 -0.968 -2.943 0.000
H7 -1.415 0.673 0.000
H8 1.415 -0.673 0.000
H9 1.248 3.439 0.928
H10 1.248 3.439 -0.928
H11 -1.248 -3.439 0.928
H12 -1.248 -3.439 -0.928

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12
C11.46911.31772.46202.62553.65811.08932.19173.32683.32684.30104.3010
C21.46912.46201.31773.65812.62552.19171.08934.30104.30103.32683.3268
C31.31772.46203.66571.30794.91972.07562.70582.09402.09405.55165.5516
C42.46201.31773.66574.91971.30792.70582.07565.55165.55162.09402.0940
C52.62553.65811.30794.91976.19613.29113.64361.08871.08876.81896.8189
C63.65812.62554.91971.30796.19613.64363.29116.81896.81891.08871.0887
H71.08932.19172.07562.70583.29113.64363.13413.94963.94964.21894.2189
H82.19171.08932.70582.07563.64363.29113.13414.21894.21893.94963.9496
H93.32684.30102.09405.55161.08876.81893.94964.21891.85617.31637.5481
H103.32684.30102.09405.55161.08876.81893.94964.21891.85617.54817.3163
H114.30103.32685.55162.09406.81891.08874.21893.94967.31637.54811.8561
H124.30103.32685.55162.09406.81891.08874.21893.94967.54817.31631.8561

picture of 1,2,4,5-Hexatetraene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 124.034 C1 C2 H8 117.113
C1 C3 C5 179.786 C2 C1 C3 124.034
C2 C1 H7 117.113 C2 C4 C6 179.786
C3 C1 H7 118.853 C3 C5 H9 121.523
C3 C5 H10 121.523 C4 C2 H8 118.853
C4 C6 H11 121.523 C4 C6 H12 121.523
H9 C5 H10 116.954 H11 C6 H12 116.954
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 C -0.217      
3 C 0.183      
4 C 0.183      
5 C -0.435      
6 C -0.435      
7 H 0.155      
8 H 0.155      
9 H 0.157      
10 H 0.157      
11 H 0.157      
12 H 0.157      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.640 3.354 0.000
y 3.354 -31.929 0.000
z 0.000 0.000 -36.886
Traceless
 xyz
x -1.233 3.354 0.000
y 3.354 4.334 0.000
z 0.000 0.000 -3.101
Polar
3z2-r2-6.202
x2-y2-3.712
xy3.354
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.685 5.947 0.000
y 5.947 21.787 0.000
z 0.000 0.000 6.580


<r2> (average value of r2) Å2
<r2> 245.593
(<r2>)1/2 15.671