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All results from a given calculation for C6H5 (phenyl)

using model chemistry: B3LYP/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at B3LYP/CEP-121G
 hartrees
Energy at 0K-36.768924
Energy at 298.15K-36.773722
Nuclear repulsion energy95.516917
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A1 3180 3099 9.09      
2 A1 3165 3084 26.49      
3 A1 3138 3058 0.77      
4 A1 1556 1517 0.91      
5 A1 1455 1418 11.59      
6 A1 1181 1151 0.06      
7 A1 1035 1009 8.52      
8 A1 988 963 0.82      
9 A1 983 958 0.79      
10 A1 613 598 1.09      
11 A2 988 962 0.00      
12 A2 844 822 0.00      
13 A2 403 393 0.00      
14 B1 1013 987 0.36      
15 B1 918 895 0.77      
16 B1 741 722 109.35      
17 B1 665 648 11.74      
18 B1 429 418 6.11      
19 B2 3171 3090 43.94      
20 B2 3148 3067 11.45      
21 B2 1602 1561 2.12      
22 B2 1442 1405 6.91      
23 B2 1324 1290 0.06      
24 B2 1303 1270 0.15      
25 B2 1184 1154 0.29      
26 B2 1064 1037 4.30      
27 B2 600 585 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 19067.1 cm-1
Scaled (by 0.9745) Zero Point Vibrational Energy (zpe) 18580.9 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/CEP-121G
ABC
0.20362 0.18190 0.09608

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-121G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.423
C2 0.000 1.245 0.781
C3 0.000 -1.245 0.781
C4 0.000 1.231 -0.642
C5 0.000 -1.231 -0.642
C6 0.000 0.000 -1.343
H7 0.000 2.181 1.334
H8 0.000 -2.181 1.334
H9 0.000 2.172 -1.190
H10 0.000 -2.172 -1.190
H11 0.000 0.000 -2.431

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.40071.40072.40422.40422.76542.18292.18293.39783.39783.8533
C21.40072.48981.42312.85592.46151.08723.47022.17813.94473.4442
C31.40072.48982.85591.42312.46153.47021.08723.94472.17813.4442
C42.40421.42312.85592.46241.41652.19233.94301.08883.44722.1712
C52.40422.85591.42312.46241.41653.94302.19233.44721.08882.1712
C62.76542.46152.46151.41651.41653.45253.45252.17752.17751.0879
H72.18291.08723.47022.19233.94303.45254.36212.52375.03184.3504
H82.18293.47021.08723.94302.19233.45254.36215.03182.52374.3504
H93.39782.17813.94471.08883.44722.17752.52375.03184.34442.5015
H103.39783.94472.17813.44721.08882.17755.03182.52374.34442.5015
H113.85333.44423.44422.17122.17121.08794.35044.35042.50152.5015

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 116.730 C1 C2 H7 122.157
C1 C3 C5 116.730 C1 C3 H8 122.157
C2 C1 C3 125.440 C2 C4 C6 120.185
C2 C4 H9 119.657 C3 C5 C6 120.185
C3 C5 H10 119.657 C4 C2 H7 121.113
C4 C6 C5 120.729 C4 C6 H11 119.636
C5 C3 H8 121.113 C5 C6 H11 119.636
C6 C4 H9 120.158 C6 C5 H10 120.158
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.034      
2 C -0.175      
3 C -0.175      
4 C -0.135      
5 C -0.135      
6 C -0.133      
7 H 0.164      
8 H 0.164      
9 H 0.152      
10 H 0.152      
11 H 0.155      


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 -0.958 0.958
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.303 0.000 0.000
y 0.000 -29.963 0.000
z 0.000 0.000 -34.124
Traceless
 xyz
x -7.260 0.000 0.000
y 0.000 6.751 0.000
z 0.000 0.000 0.509
Polar
3z2-r21.018
x2-y2-9.340
xy0.000
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 100.783
(<r2>)1/2 10.039