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All results from a given calculation for C6H5 (phenyl)

using model chemistry: ROHF/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 ROHF/6-31G
 hartrees
Energy at 0K-229.972423
Energy at 298.15K-229.977648
Nuclear repulsion energy195.385374
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 ROHF/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 3396 3041 1.48      
2 A1 3380 3027 27.87      
3 A1 3355 3003 0.01      
4 A1 1753 1570 0.33      
5 A1 1639 1467 16.06      
6 A1 1301 1165 0.00      
7 A1 1140 1021 5.59      
8 A1 1112 996 2.14      
9 A1 1093 979 0.00      
10 A1 687 616 0.72      
11 A2 1137 1018 0.00      
12 A2 971 869 0.00      
13 A2 463 415 0.00      
14 B1 1172 1049 0.31      
15 B1 1043 933 1.90      
16 B1 833 746 95.14      
17 B1 771 690 36.07      
18 B1 486 435 5.16      
19 B2 3391 3036 27.97      
20 B2 3365 3013 10.74      
21 B2 1787 1600 3.38      
22 B2 1609 1441 8.69      
23 B2 1454 1302 0.34      
24 B2 1376 1232 0.02      
25 B2 1278 1144 0.61      
26 B2 1172 1049 3.06      
27 B2 678 607 0.37      

Unscaled Zero Point Vibrational Energy (zpe) 20921.2 cm-1
Scaled (by 0.8953) Zero Point Vibrational Energy (zpe) 18730.7 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 ROHF/6-31G
ABC
0.21114 0.18919 0.09978

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.401
C2 0.000 1.220 0.764
C3 0.000 -1.220 0.764
C4 0.000 1.208 -0.629
C5 0.000 -1.208 -0.629
C6 0.000 0.000 -1.318
H7 0.000 2.140 1.312
H8 0.000 -2.140 1.312
H9 0.000 2.134 -1.171
H10 0.000 -2.134 -1.171
H11 0.000 0.000 -2.391

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.37601.37602.36222.36222.71922.14222.14223.34213.34213.7921
C21.37602.43911.39292.79842.41281.07183.40442.14003.87163.3822
C31.37602.43912.79841.39292.41283.40441.07183.87162.14003.3822
C42.36221.39292.79842.41511.39032.15383.87011.07333.38522.1359
C52.36222.79841.39292.41511.39033.87012.15383.38521.07332.1359
C62.71922.41282.41281.39031.39033.39113.39112.13902.13901.0729
H72.14221.07183.40442.15383.87013.39114.28082.48334.94344.2772
H82.14223.40441.07183.87012.15383.39114.28084.94342.48334.2772
H93.34212.14003.87161.07333.38522.13902.48334.94344.26802.4581
H103.34213.87162.14003.38521.07332.13904.94342.48334.26802.4581
H113.79213.38223.38222.13592.13591.07294.27724.27722.45812.4581

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 117.098 C1 C2 H7 121.632
C1 C3 C5 117.098 C1 C3 H8 121.632
C2 C1 C3 124.818 C2 C4 C6 120.200
C2 C4 H9 119.833 C3 C5 C6 120.200
C3 C5 H10 119.833 C4 C2 H7 121.270
C4 C6 C5 120.586 C4 C6 H11 119.707
C5 C3 H8 121.270 C5 C6 H11 119.707
C6 C4 H9 119.967 C6 C5 H10 119.967
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at ROHF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.043      
2 C -0.245      
3 C -0.245      
4 C -0.188      
5 C -0.188      
6 C -0.205      
7 H 0.211      
8 H 0.211      
9 H 0.203      
10 H 0.203      
11 H 0.201      


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 -0.777 0.777
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.339 0.000 0.000
y 0.000 -30.170 0.000
z 0.000 0.000 -33.624
Traceless
 xyz
x -7.442 0.000 0.000
y 0.000 6.312 0.000
z 0.000 0.000 1.130
Polar
3z2-r22.261
x2-y2-9.169
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> 120.947
(<r2>)1/2 10.998