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All results from a given calculation for C6H5COOH (benzoic acid)

using model chemistry: TPSSh/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31+G**
 hartrees
Energy at 0K-420.868762
Energy at 298.15K-420.875779
HF Energy-420.868762
Nuclear repulsion energy403.747459
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 TPSSh/6-31+G**
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' 3733 3593 81.26      
2 A' 3224 3103 5.35      
3 A' 3219 3099 8.31      
4 A' 3208 3088 17.81      
5 A' 3198 3078 12.71      
6 A' 3186 3067 0.41      
7 A' 1776 1709 364.66      
8 A' 1648 1586 18.89      
9 A' 1628 1567 5.77      
10 A' 1528 1471 2.54      
11 A' 1485 1430 14.01      
12 A' 1376 1324 7.58      
13 A' 1366 1314 146.65      
14 A' 1344 1294 3.05      
15 A' 1209 1163 29.62      
16 A' 1188 1143 3.24      
17 A' 1184 1140 169.88      
18 A' 1114 1072 40.73      
19 A' 1092 1051 106.98      
20 A' 1045 1006 18.92      
21 A' 1012 974 0.84      
22 A' 768 739 7.76      
23 A' 621 598 49.63      
24 A' 619 596 0.74      
25 A' 491 473 6.43      
26 A' 376 362 5.72      
27 A' 207 199 1.48      
28 A" 1011 973 0.03      
29 A" 997 960 0.08      
30 A" 957 921 1.90      
31 A" 866 833 0.05      
32 A" 811 780 1.71      
33 A" 723 696 144.29      
34 A" 694 668 3.56      
35 A" 600 578 65.87      
36 A" 427 411 9.18      
37 A" 409 393 0.51      
38 A" 156 150 0.75      
39 A" 68 65 1.01      

Unscaled Zero Point Vibrational Energy (zpe) 25280.6 cm-1
Scaled (by 0.9625) Zero Point Vibrational Energy (zpe) 24332.6 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 TPSSh/6-31+G**
ABC
0.12839 0.04073 0.03092

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.224 0.000
C2 1.282 -0.349 0.000
C3 1.425 -1.738 0.000
C4 0.290 -2.559 0.000
C5 -0.989 -1.990 0.000
C6 -1.138 -0.600 0.000
C7 -0.100 1.713 0.000
O8 0.853 2.470 0.000
O9 -1.383 2.151 0.000
H10 2.148 0.306 0.000
H11 2.418 -2.179 0.000
H12 0.403 -3.640 0.000
H13 -1.869 -2.628 0.000
H14 -2.126 -0.153 0.000
H15 -1.357 3.122 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 O9 H10 H11 H12 H13 H14 H15
C11.40402.42462.79792.42481.40471.49262.40252.37202.14943.40873.88463.40922.15913.2003
C21.40401.39632.42272.80242.43282.48202.85063.65391.08562.15423.40663.88853.41374.3602
C32.42461.39631.40132.42802.80443.77274.24584.79662.16771.08602.15983.41233.88915.5999
C42.79792.42271.40131.40042.42424.28985.06004.99823.41472.16111.08672.16003.41015.9151
C52.42482.80242.42801.40041.39803.80834.82544.15943.88783.41232.15871.08612.16065.1253
C61.40472.43282.80442.42421.39802.53513.65892.76163.40833.89043.40802.15531.08483.7285
C71.49262.48203.77274.28983.80832.53511.21721.35602.65164.63555.37644.68712.75411.8884
O82.40252.85064.24585.06004.82543.65891.21722.25952.52104.90496.12605.77853.96902.3049
O92.37203.65394.79664.99824.15942.76161.35602.25953.98385.76166.05974.80282.42000.9718
H102.14941.08562.16773.41473.88783.40832.65162.52103.98382.50014.31474.97394.29844.4959
H113.40872.15421.08602.16113.41233.89044.63554.90495.76162.50012.48854.30974.97526.5079
H123.88463.40662.15981.08672.15873.40805.37646.12606.05974.31472.48852.48684.30776.9872
H133.40923.88853.41232.16001.08612.15534.68715.77854.80284.97394.30972.48682.48845.7724
H142.15913.41373.88913.41012.16061.08482.75413.96902.42004.29844.97524.30772.48843.3637
H153.20034.36025.59995.91515.12533.72851.88842.30490.97184.49596.50796.98725.77243.3637

picture of benzoic acid state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C3 119.960 C1 C2 H10 118.832
C1 C6 C5 119.810 C1 C6 H14 119.738
C1 C7 O8 124.594 C1 C7 O9 112.669
C2 C1 C6 120.034 C2 C1 C7 117.902
C2 C3 C4 119.991 C2 C3 H11 119.898
C3 C2 H10 121.208 C3 C4 C5 120.138
C3 C4 H12 119.941 C4 C3 H11 120.111
C4 C5 C6 120.067 C4 C5 H13 120.082
C5 C4 H12 119.920 C5 C6 H14 120.452
C6 C1 C7 122.064 C6 C5 H13 119.851
C7 O9 H15 107.280 O8 C7 O9 122.736
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.035      
2 C -0.140      
3 C -0.217      
4 C -0.161      
5 C -0.264      
6 C 0.040      
7 C 0.410      
8 O -0.460      
9 O -0.452      
10 H 0.182      
11 H 0.158      
12 H 0.156      
13 H 0.157      
14 H 0.174      
15 H 0.385      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.194 -1.796 0.000 2.156
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 14.085 -0.213 0.000
y -0.213 17.540 0.000
z 0.000 0.000 7.036


<r2> (average value of r2) Å2
<r2> 331.295
(<r2>)1/2 18.202