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All results from a given calculation for C6H5CH3 (toluene)

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G4
 hartrees
Energy at 0K-271.377411
Energy at 298.15K-271.385928
HF Energy-271.585964
Nuclear repulsion energy269.183919
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 B3LYP/6-31G(2df,p)
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' 3196 3085 15.62      
2 A' 3175 3064 7.67      
3 A' 3161 3050 8.92      
4 A' 3086 2978 18.84      
5 A' 3028 2922 27.51      
6 A' 1647 1589 6.48      
7 A' 1530 1476 13.85      
8 A' 1488 1436 4.48      
9 A' 1412 1362 0.01      
10 A' 1231 1188 1.32      
11 A' 1205 1162 0.27      
12 A' 1063 1026 8.35      
13 A' 1053 1016 1.74      
14 A' 1015 979 0.05      
15 A' 986 952 0.08      
16 A' 910 878 0.33      
17 A' 798 770 0.77      
18 A' 753 727 35.10      
19 A' 716 691 11.06      
20 A' 526 508 0.58      
21 A' 479 462 4.62      
22 A' 212 204 1.45      
23 A" 3183 3072 39.44      
24 A" 3162 3052 5.30      
25 A" 3113 3004 14.91      
26 A" 1626 1569 0.36      
27 A" 1502 1450 11.75      
28 A" 1468 1416 0.07      
29 A" 1349 1301 0.02      
30 A" 1333 1287 0.14      
31 A" 1181 1140 0.06      
32 A" 1112 1073 3.91      
33 A" 1000 965 0.00      
34 A" 953 919 0.00      
35 A" 867 836 0.01      
36 A" 633 610 0.07      
37 A" 415 400 0.00      
38 A" 340 328 0.21      
39 A" 30 29 0.21      

Unscaled Zero Point Vibrational Energy (zpe) 27966.1 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 26987.3 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 B3LYP/6-31G(2df,p)
ABC
0.18534 0.08401 0.05844

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.004 0.911 0.000
C2 0.007 0.194 1.200
C3 0.007 -1.199 1.203
C4 0.006 -1.901 0.000
C5 0.007 -1.199 -1.203
C6 0.007 0.194 -1.200
C7 -0.027 2.421 0.000
H8 0.012 0.734 2.143
H9 0.012 -1.735 2.146
H10 0.010 -2.986 0.000
H11 0.012 -1.735 -2.146
H12 0.012 0.734 -2.143
H13 -1.057 2.797 0.000
H14 0.468 2.831 0.886
H15 0.468 2.831 -0.886

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.39792.42852.81222.42851.39791.51002.15003.40723.89713.40722.15002.16382.16432.1643
C21.39791.39252.41412.77692.39962.52991.08642.14863.39863.86223.38573.05752.69513.3932
C32.42851.39251.39282.40542.77693.81422.14871.08542.15433.39163.86324.30624.06794.5616
C42.81222.41411.39281.39282.41414.32203.39592.15261.08492.15263.39594.81684.83594.8359
C52.42852.77692.40541.39281.39253.81423.86323.39162.15431.08542.14874.30624.56164.0679
C61.39792.39962.77692.41411.39252.52993.38573.86223.39862.14861.08643.05753.39322.6951
C71.51002.52993.81424.32203.81422.52992.72754.67765.40694.67762.72751.09701.09391.0939
H82.15001.08642.14873.39593.86323.38572.72752.46874.29254.94864.28523.16082.48713.7116
H93.40722.14861.08542.15263.39163.86224.67762.46872.48414.29254.94865.12724.75845.4996
H103.89713.39862.15431.08492.15433.39865.40694.29252.48412.48414.29255.88045.90145.9014
H113.40723.86223.39162.15261.08542.14864.67764.94864.29252.48412.46875.12725.49964.7584
H122.15003.38573.86323.39592.14871.08642.72754.28524.94864.29252.46873.16083.71162.4871
H132.16383.05754.30624.81684.30623.05751.09703.16085.12725.88045.12723.16081.76381.7638
H142.16432.69514.06794.83594.56163.39321.09392.48714.75845.90145.49963.71161.76381.7713
H152.16433.39324.56164.83594.06792.69511.09393.71165.49965.90144.75842.48711.76381.7713

picture of toluene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 120.967 C1 C2 H8 119.397
C1 C6 C5 120.967 C1 C6 H12 119.397
C1 C7 H13 111.119 C1 C7 H14 111.372
C1 C7 H15 111.372 C2 C1 C6 118.298
C2 C1 C7 120.847 C2 C3 C4 120.172
C2 C3 H9 119.729 C3 C2 H8 119.636
C3 C4 C5 119.424 C3 C4 H10 120.288
C4 C3 H9 120.098 C4 C5 C6 120.172
C4 C5 H11 120.098 C5 C4 H10 120.288
C5 C6 H12 119.636 C6 C1 C7 120.847
C6 C5 H11 119.729 H13 C7 H14 107.329
H13 C7 H15 107.329 H14 C7 H15 108.124
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.328      
2 C -0.184      
3 C -0.089      
4 C -0.121      
5 C -0.089      
6 C -0.184      
7 C -0.494      
8 H 0.086      
9 H 0.092      
10 H 0.093      
11 H 0.092      
12 H 0.086      
13 H 0.133      
14 H 0.125      
15 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.037 0.323 0.000 0.325
CHELPG        
AIM        
ESP        


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 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> 200.723
(<r2>)1/2 14.168