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

using model chemistry: wB97X-D/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/cc-pVDZ
 hartrees
Energy at 0K-420.710439
Energy at 298.15K-420.717614
HF Energy-420.710439
Nuclear repulsion energy405.294806
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 wB97X-D/cc-pVDZ
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' 3857 3674 108.66      
2 A' 3261 3106 1.99      
3 A' 3248 3094 11.86      
4 A' 3236 3083 6.58      
5 A' 3227 3074 10.61      
6 A' 3214 3062 1.96      
7 A' 1844 1757 399.43      
8 A' 1687 1607 16.69      
9 A' 1667 1588 5.64      
10 A' 1548 1474 5.26      
11 A' 1502 1430 16.59      
12 A' 1403 1337 174.73      
13 A' 1368 1304 9.59      
14 A' 1351 1287 1.52      
15 A' 1227 1169 150.40      
16 A' 1208 1151 94.45      
17 A' 1196 1139 1.74      
18 A' 1144 1090 57.62      
19 A' 1116 1063 37.84      
20 A' 1061 1010 12.70      
21 A' 1027 979 0.67      
22 A' 787 750 12.89      
23 A' 644 614 53.82      
24 A' 635 605 0.09      
25 A' 503 479 5.60      
26 A' 388 370 5.10      
27 A' 220 210 1.62      
28 A" 1027 979 0.06      
29 A" 1018 970 0.57      
30 A" 969 923 1.94      
31 A" 876 835 0.00      
32 A" 826 787 0.03      
33 A" 733 698 145.98      
34 A" 703 670 16.38      
35 A" 604 575 68.91      
36 A" 436 415 10.21      
37 A" 417 397 0.68      
38 A" 158 151 0.85      
39 A" 65 62 1.22      

Unscaled Zero Point Vibrational Energy (zpe) 25700.4 cm-1
Scaled (by 0.9526) Zero Point Vibrational Energy (zpe) 24482.2 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 wB97X-D/cc-pVDZ
ABC
0.12974 0.04095 0.03112

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.217 0.000
C2 1.277 -0.350 0.000
C3 1.422 -1.733 0.000
C4 0.292 -2.550 0.000
C5 -0.982 -1.985 0.000
C6 -1.132 -0.602 0.000
C7 -0.103 1.700 0.000
O8 0.837 2.464 0.000
O9 -1.375 2.157 0.000
H10 2.141 0.306 0.000
H11 2.413 -2.174 0.000
H12 0.406 -3.630 0.000
H13 -1.859 -2.623 0.000
H14 -2.120 -0.157 0.000
H15 -1.321 3.123 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 O9 H10 H11 H12 H13 H14 H15
C11.39772.41322.78302.41131.39781.48642.39762.37752.14243.39713.86833.39502.15243.1923
C21.39771.38962.41012.78802.42242.47192.84903.64981.08452.14823.39293.87333.40224.3382
C32.41321.38961.39422.41642.79273.75624.23744.79062.16141.08512.15193.39983.87615.5771
C42.78302.41011.39421.39362.41314.26885.04394.99373.40182.15371.08542.15303.39805.8986
C52.41132.78802.41641.39361.39093.78864.80664.16073.87243.39972.15151.08532.15375.1197
C61.39782.42242.79272.41311.39092.52223.64442.77003.39643.87773.39542.14761.08343.7306
C71.48642.47193.75624.26883.78862.52221.21121.35152.64174.61945.35414.66652.74131.8734
O82.39762.84904.23745.04394.80663.64441.21122.23302.52174.89866.10915.75773.95092.2566
O92.37753.64984.79064.99374.16072.77001.35152.23303.97325.75366.05434.80452.43050.9679
H102.14241.08452.16143.40183.87243.39642.64172.52173.97322.49454.30084.95764.28524.4637
H113.39712.14821.08512.15373.39973.87774.61944.89865.75362.49452.47954.29594.96116.4811
H123.86833.39292.15191.08542.15153.39545.35416.10916.05434.30082.47952.47874.29416.9703
H133.39503.87333.39982.15301.08532.14764.66655.75774.80454.95764.29592.47872.48025.7716
H142.15243.40223.87613.39802.15371.08342.74133.95092.43054.28524.96114.29412.48023.3757
H153.19234.33825.57715.89865.11973.73061.87342.25660.96794.46376.48116.97035.77163.3757

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 119.944 C1 C2 H10 118.792
C1 C6 C5 119.693 C1 C6 H14 119.793
C1 C7 O8 125.133 C1 C7 O9 113.724
C2 C1 C6 120.116 C2 C1 C7 117.948
C2 C3 C4 119.934 C2 C3 H11 119.965
C3 C2 H10 121.264 C3 C4 C5 120.174
C3 C4 H12 119.907 C4 C3 H11 120.101
C4 C5 C6 120.139 C4 C5 H13 120.071
C5 C4 H12 119.920 C5 C6 H14 120.514
C6 C1 C7 121.936 C6 C5 H13 119.790
C7 O9 H15 106.578 O8 C7 O9 121.143
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.007      
2 C -0.169      
3 C -0.191      
4 C -0.148      
5 C -0.224      
6 C -0.016      
7 C 0.486      
8 O -0.491      
9 O -0.486      
10 H 0.188      
11 H 0.163      
12 H 0.161      
13 H 0.161      
14 H 0.180      
15 H 0.395      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.258 -1.709 0.000 2.122
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.648 -6.297 0.000
y -6.297 -45.906 0.000
z 0.000 0.000 -54.786
Traceless
 xyz
x 1.698 -6.297 0.000
y -6.297 5.811 0.000
z 0.000 0.000 -7.509
Polar
3z2-r2-15.019
x2-y2-2.742
xy-6.297
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.733 -0.106 0.000
y -0.106 16.631 0.000
z 0.000 0.000 7.020


<r2> (average value of r2) Å2
<r2> 329.255
(<r2>)1/2 18.145