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All results from a given calculation for C6H5 (phenyl)

using model chemistry: QCISD/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 QCISD/6-31G**
 hartrees
Energy at 0K-230.857455
Energy at 298.15K-230.862229
HF Energy-230.073537
Nuclear repulsion energy194.667792
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 QCISD/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 3273 3081 4.70      
2 A1 3263 3072 15.08      
3 A1 3240 3050 0.70      
4 A1 1663 1566 0.35      
5 A1 1531 1441 8.92      
6 A1 1215 1144 0.04      
7 A1 1083 1020 6.25      
8 A1 1046 984 0.01      
9 A1 995 937 1.08      
10 A1 626 590 1.45      
11 A2 977 920 0.00      
12 A2 854 804 0.00      
13 A2 405 381 0.00      
14 B1 970 913 0.01      
15 B1 913 859 0.32      
16 B1 741 697 76.93      
17 B1 615 579 1.15      
18 B1 433 408 3.47      
19 B2 3268 3076 21.95      
20 B2 3247 3057 8.61      
21 B2 1709 1609 1.88      
22 B2 1511 1422 6.79      
23 B2 1349 1270 0.04      
24 B2 1283 1208 0.06      
25 B2 1186 1116 0.09      
26 B2 1107 1042 2.93      
27 B2 611 575 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 19555.9 cm-1
Scaled (by 0.9414) Zero Point Vibrational Energy (zpe) 18409.9 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 QCISD/6-31G**
ABC
0.21004 0.18767 0.09911

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.402
C2 0.000 1.224 0.768
C3 0.000 -1.224 0.768
C4 0.000 1.211 -0.631
C5 0.000 -1.211 -0.631
C6 0.000 0.000 -1.322
H7 0.000 2.156 1.318
H8 0.000 -2.156 1.318
H9 0.000 2.147 -1.176
H10 0.000 -2.147 -1.176
H11 0.000 0.000 -2.404

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.37871.37872.36562.36562.72312.15772.15773.35473.35473.8056
C21.37872.44851.39822.80792.42141.08203.42472.15163.89133.3996
C31.37872.44852.80791.39822.42143.42471.08203.89132.15163.3996
C42.36561.39822.80792.42171.39412.16543.88991.08333.40162.1473
C52.36562.80791.39822.42171.39413.88992.16543.40161.08332.1473
C62.72312.42142.42141.39411.39413.40793.40792.15162.15161.0824
H72.15771.08203.42472.16543.88993.40794.31202.49394.97334.3011
H82.15773.42471.08203.88992.16543.40794.31204.97332.49394.3011
H93.35472.15163.89131.08333.40162.15162.49394.97334.29342.4730
H103.35473.89132.15163.40161.08332.15164.97332.49394.29342.4730
H113.80563.39963.39962.14732.14731.08244.30114.30112.47302.4730

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 116.830 C1 C2 H7 122.064
C1 C3 C5 116.830 C1 C3 H8 122.064
C2 C1 C3 125.242 C2 C4 C6 120.259
C2 C4 H9 119.695 C3 C5 C6 120.259
C3 C5 H10 119.695 C4 C2 H7 121.106
C4 C6 C5 120.580 C4 C6 H11 119.710
C5 C3 H8 121.106 C5 C6 H11 119.710
C6 C4 H9 120.046 C6 C5 H10 120.046
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability