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All results from a given calculation for C6H5CH3 (toluene)

using model chemistry: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-42.976306
Energy at 298.15K-42.984759
Nuclear repulsion energy137.864606
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 HF/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3362 3068 24.73      
2 A' 3334 3042 22.22      
3 A' 3316 3025 10.53      
4 A' 3220 2939 42.86      
5 A' 3144 2869 51.14      
6 A' 1778 1623 11.52      
7 A' 1641 1498 18.50      
8 A' 1633 1490 8.25      
9 A' 1562 1426 1.30      
10 A' 1324 1208 0.17      
11 A' 1300 1186 0.59      
12 A' 1183 1080 7.55      
13 A' 1134 1035 0.17      
14 A' 1116 1018 3.03      
15 A' 1078 983 0.44      
16 A' 1033 942 1.23      
17 A' 843 769 13.78      
18 A' 833 760 87.92      
19 A' 772 704 14.67      
20 A' 562 513 0.86      
21 A' 523 477 11.61      
22 A' 229 209 3.42      
23 A" 3345 3052 75.41      
24 A" 3320 3029 5.50      
25 A" 3244 2960 32.99      
26 A" 1751 1598 1.15      
27 A" 1634 1491 13.41      
28 A" 1584 1445 3.35      
29 A" 1470 1342 0.05      
30 A" 1348 1230 0.02      
31 A" 1256 1146 0.06      
32 A" 1187 1083 6.19      
33 A" 1120 1022 0.01      
34 A" 1084 990 0.16      
35 A" 972 887 0.02      
36 A" 682 622 0.14      
37 A" 458 418 0.01      
38 A" 365 334 0.46      
39 A" 17 15 0.28      

Unscaled Zero Point Vibrational Energy (zpe) 29877.6 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 27263.4 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 HF/CEP-121G
ABC
0.18382 0.08314 0.05786

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.003 0.916 0.000
C2 0.007 0.196 1.207
C3 0.007 -1.206 1.209
C4 0.006 -1.913 0.000
C5 0.007 -1.206 -1.209
C6 0.007 0.196 -1.207
C7 -0.026 2.436 0.000
H8 0.011 0.728 2.142
H9 0.010 -1.737 2.144
H10 0.008 -2.987 0.000
H11 0.010 -1.737 -2.144
H12 0.011 0.728 -2.142
H13 -1.050 2.806 0.000
H14 0.468 2.840 0.878
H15 0.468 2.840 -0.878

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.40572.44212.82872.44211.40571.52072.15063.41133.90353.41132.15062.16362.16502.1650
C21.40571.40132.42952.79342.41412.54531.07602.14803.40433.86873.39143.06392.70383.3987
C32.44211.40131.40102.41902.79343.83772.14661.07532.15363.39563.86944.32114.08474.5754
C42.82872.42951.40101.40102.42954.34923.40022.15141.07482.15143.40024.83544.85474.8547
C52.44212.79342.41901.40101.40133.83773.86943.39562.15361.07532.14664.32114.57544.0847
C61.40572.41412.79342.42951.40132.54533.39143.86873.40432.14801.07603.06393.39872.7038
C71.52072.54533.83774.34923.83772.54532.74054.69225.42404.69222.74051.08831.08561.0856
H82.15061.07602.14663.40023.86943.39142.74052.46484.28864.94474.28463.16762.50323.7138
H93.41132.14801.07532.15143.39563.86874.69222.46482.48224.28854.94475.13434.77055.5037
H103.90353.40432.15361.07482.15363.40435.42404.28862.48222.48224.28865.88935.91075.9107
H113.41133.86873.39562.15141.07532.14804.69224.94474.28852.48222.46485.13435.50374.7705
H122.15063.39143.86943.40022.14661.07602.74054.28464.94474.28862.46483.16763.71382.5032
H132.16363.06394.32114.83544.32113.06391.08833.16765.13435.88935.13433.16761.75421.7542
H142.16502.70384.08474.85474.57543.39871.08562.50324.77055.91075.50373.71381.75421.7566
H152.16503.39874.57544.85474.08472.70381.08563.71385.50375.91074.77052.50321.75421.7566

picture of toluene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.926 C1 C2 H8 119.537
C1 C6 C5 120.926 C1 C6 H12 119.537
C1 C7 H13 110.967 C1 C7 H14 111.249
C1 C7 H15 111.249 C2 C1 C6 118.346
C2 C1 C7 120.824 C2 C3 C4 120.214
C2 C3 H9 119.723 C3 C2 H8 119.537
C3 C4 C5 119.374 C3 C4 H10 120.313
C4 C3 H9 120.063 C4 C5 C6 120.214
C4 C5 H11 120.063 C5 C4 H10 120.313
C5 C6 H12 119.537 C6 C1 C7 120.824
C6 C5 H11 119.723 H13 C7 H14 107.596
H13 C7 H15 107.596 H14 C7 H15 108.015
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.327      
2 C -0.300      
3 C -0.138      
4 C -0.210      
5 C -0.138      
6 C -0.300      
7 C -0.629      
8 H 0.192      
9 H 0.171      
10 H 0.174      
11 H 0.171      
12 H 0.192      
13 H 0.168      
14 H 0.161      
15 H 0.161      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.039 0.411 0.000 0.413
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -47.442 -0.091 0.000
y -0.091 -38.451 0.000
z 0.000 0.000 -38.896
Traceless
 xyz
x -8.768 -0.091 0.000
y -0.091 4.719 0.000
z 0.000 0.000 4.050
Polar
3z2-r28.099
x2-y2-8.991
xy-0.091
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.821 -0.100 0.000
y -0.100 13.300 0.000
z 0.000 0.000 11.914


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000