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All results from a given calculation for C6H5 (phenyl)

using model chemistry: B2PLYP/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 2A1
Energy calculated at B2PLYP/6-31G*
 hartrees
Energy at 0K-231.293774
Energy at 298.15K-231.298503
HF Energy-231.050437
Nuclear repulsion energy194.350755
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 B2PLYP/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 A1 3238 3073 7.34      
2 A1 3228 3064 11.48      
3 A1 3206 3043 0.87      
4 A1 1615 1533 0.33      
5 A1 1504 1428 7.99      
6 A1 1201 1140 0.10      
7 A1 1071 1017 6.88      
8 A1 1039 986 0.12      
9 A1 994 943 1.51      
10 A1 622 590 1.65      
11 A2 950 901 0.00      
12 A2 826 784 0.00      
13 A2 405 384 0.00      
14 B1 962 913 0.18      
15 B1 889 844 0.34      
16 B1 724 687 71.60      
17 B1 650 617 4.72      
18 B1 426 405 4.42      
19 B2 3231 3067 21.94      
20 B2 3213 3050 8.11      
21 B2 1668 1583 1.95      
22 B2 1489 1413 6.43      
23 B2 1361 1292 0.15      
24 B2 1332 1264 0.16      
25 B2 1200 1139 0.30      
26 B2 1094 1039 2.83      
27 B2 604 573 0.55      

Unscaled Zero Point Vibrational Energy (zpe) 19370.0 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 18386.0 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 B2PLYP/6-31G*
ABC
0.20932 0.18712 0.09880

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.400
C2 0.000 1.225 0.771
C3 0.000 -1.225 0.771
C4 0.000 1.213 -0.632
C5 0.000 -1.213 -0.632
C6 0.000 0.000 -1.324
H7 0.000 2.160 1.322
H8 0.000 -2.160 1.322
H9 0.000 2.152 -1.178
H10 0.000 -2.152 -1.178
H11 0.000 0.000 -2.409

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.37741.37742.36692.36692.72412.16142.16143.35833.35833.8093
C21.37742.45061.40332.81332.42701.08513.42982.15813.89953.4080
C31.37742.45062.81331.40332.42703.42981.08513.89952.15813.4080
C42.36691.40332.81332.42611.39642.17183.89841.08623.40922.1515
C52.36692.81331.40332.42611.39643.89842.17183.40921.08622.1515
C62.72412.42702.42701.39641.39643.41583.41582.15722.15721.0852
H72.16141.08513.42982.17183.89843.41584.32002.50014.98454.3114
H82.16143.42981.08513.89842.17183.41584.32004.98452.50014.3114
H93.35832.15813.89951.08623.40922.15722.50014.98454.30442.4795
H103.35833.89952.15813.40921.08622.15724.98452.50014.30442.4795
H113.80933.40803.40802.15152.15151.08524.31144.31142.47952.4795

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 116.680 C1 C2 H7 122.294
C1 C3 C5 116.680 C1 C3 H8 122.294
C2 C1 C3 125.643 C2 C4 C6 120.192
C2 C4 H9 119.659 C3 C5 C6 120.192
C3 C5 H10 119.659 C4 C2 H7 121.026
C4 C6 C5 120.613 C4 C6 H11 119.693
C5 C3 H8 121.026 C5 C6 H11 119.693
C6 C4 H9 120.150 C6 C5 H10 120.150
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.019      
2 C -0.196      
3 C -0.196      
4 C -0.152      
5 C -0.152      
6 C -0.160      
7 H 0.173      
8 H 0.173      
9 H 0.164      
10 H 0.164      
11 H 0.163      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.099 0.000 0.000
y 0.000 10.580 0.000
z 0.000 0.000 9.592


<r2> (average value of r2) Å2
<r2> 121.577
(<r2>)1/2 11.026