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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-230.050912
Energy at 298.15K-230.056010
Nuclear repulsion energy195.683347
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 3392 3020 2.64      
2 A1 3379 3009 29.08      
3 A1 3355 2987 0.15      
4 A1 1757 1565 0.16      
5 A1 1628 1450 11.82      
6 A1 1277 1137 0.00      
7 A1 1131 1007 5.95      
8 A1 1090 970 0.00      
9 A1 1073 955 1.09      
10 A1 664 591 0.94      
11 A2 1094 974 0.00      
12 A2 939 836 0.00      
13 A2 451 401 0.00      
14 B1 1120 997 0.16      
15 B1 1003 893 0.99      
16 B1 805 717 77.67      
17 B1 746 665 16.62      
18 B1 471 420 4.04      
19 B2 3387 3016 32.99      
20 B2 3365 2996 10.75      
21 B2 1788 1592 2.98      
22 B2 1596 1421 7.63      
23 B2 1431 1274 0.23      
24 B2 1340 1193 0.00      
25 B2 1219 1085 0.15      
26 B2 1151 1025 2.96      
27 B2 654 582 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 20652.6 cm-1
Scaled (by 0.8904) Zero Point Vibrational Energy (zpe) 18389.1 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
0.21190 0.18984 0.10013

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 1.397
C2 0.000 1.217 0.763
C3 0.000 -1.217 0.763
C4 0.000 1.205 -0.628
C5 0.000 -1.205 -0.628
C6 0.000 0.000 -1.316
H7 0.000 2.140 1.313
H8 0.000 -2.140 1.313
H9 0.000 2.133 -1.171
H10 0.000 -2.133 -1.171
H11 0.000 0.000 -2.391

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11
C11.37241.37242.35602.35602.71292.14182.14183.33853.33853.7881
C21.37242.43421.39032.79262.40871.07453.40202.13983.86843.3806
C31.37242.43422.79261.39032.40873.40201.07453.86842.13983.3806
C42.35601.39032.79262.40981.38772.15403.86711.07583.38222.1359
C52.35602.79261.39032.40981.38773.86712.15403.38221.07582.1359
C62.71292.40872.40871.38771.38773.38973.38972.13822.13821.0752
H72.14181.07453.40202.15403.86713.38974.28042.48374.94284.2778
H82.14183.40201.07453.86712.15403.38974.28044.94282.48374.2778
H93.33852.13983.86841.07583.38222.13822.48374.94284.26672.4576
H103.33853.86842.13983.38221.07582.13824.94282.48374.26672.4576
H113.78813.38063.38062.13592.13591.07524.27784.27782.45762.4576

picture of phenyl state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 117.023 C1 C2 H7 121.685
C1 C3 C5 117.023 C1 C3 H8 121.685
C2 C1 C3 124.948 C2 C4 C6 120.242
C2 C4 H9 119.837 C3 C5 C6 120.242
C3 C5 H10 119.837 C4 C2 H7 121.292
C4 C6 C5 120.522 C4 C6 H11 119.739
C5 C3 H8 121.292 C5 C6 H11 119.739
C6 C4 H9 119.921 C6 C5 H10 119.921
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 0.024      
2 C -0.234      
3 C -0.234      
4 C -0.190      
5 C -0.190      
6 C -0.204      
7 H 0.210      
8 H 0.210      
9 H 0.204      
10 H 0.204      
11 H 0.202      


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 -0.711 0.711
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.890 0.000 0.000
y 0.000 -29.823 0.000
z 0.000 0.000 -33.123
Traceless
 xyz
x -7.417 0.000 0.000
y 0.000 6.184 0.000
z 0.000 0.000 1.234
Polar
3z2-r22.467
x2-y2-9.067
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> 120.379
(<r2>)1/2 10.972