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

using model chemistry: wB97X-D/cc-pVTZ

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-pVTZ
 hartrees
Energy at 0K-420.832712
Energy at 298.15K-420.839907
HF Energy-420.832712
Nuclear repulsion energy406.929515
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-pVTZ
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' 3839 3670 96.73      
2 A' 3244 3101 2.08      
3 A' 3231 3089 10.69      
4 A' 3220 3078 6.32      
5 A' 3211 3069 9.32      
6 A' 3197 3057 1.18      
7 A' 1841 1760 351.11      
8 A' 1680 1606 14.73      
9 A' 1661 1588 5.46      
10 A' 1545 1477 3.58      
11 A' 1501 1435 16.90      
12 A' 1401 1339 142.95      
13 A' 1360 1300 6.45      
14 A' 1342 1283 1.77      
15 A' 1225 1172 150.70      
16 A' 1204 1151 90.82      
17 A' 1193 1141 3.34      
18 A' 1137 1087 62.96      
19 A' 1112 1063 39.16      
20 A' 1060 1013 12.74      
21 A' 1031 986 0.37      
22 A' 787 752 13.22      
23 A' 647 619 51.57      
24 A' 636 608 0.05      
25 A' 503 481 5.37      
26 A' 387 370 4.53      
27 A' 217 208 1.55      
28 A" 1037 991 0.10      
29 A" 1026 981 0.58      
30 A" 976 933 1.38      
31 A" 880 841 0.00      
32 A" 837 800 0.39      
33 A" 738 705 104.90      
34 A" 713 681 33.36      
35 A" 605 578 59.81      
36 A" 440 421 9.41      
37 A" 418 399 0.53      
38 A" 156 149 0.76      
39 A" 62 60 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 25648.5 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 24520.0 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-pVTZ
ABC
0.13096 0.04122 0.03135

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.215 0.000
C2 1.269 -0.352 0.000
C3 1.412 -1.726 0.000
C4 0.288 -2.539 0.000
C5 -0.978 -1.975 0.000
C6 -1.126 -0.600 0.000
C7 -0.100 1.695 0.000
O8 0.836 2.452 0.000
O9 -1.368 2.151 0.000
H10 2.130 0.302 0.000
H11 2.399 -2.167 0.000
H12 0.400 -3.614 0.000
H13 -1.853 -2.611 0.000
H14 -2.110 -0.155 0.000
H15 -1.303 3.113 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 O9 H10 H11 H12 H13 H14 H15
C11.39042.40112.76892.39911.39051.48312.38762.37052.13133.38143.85023.37922.14203.1774
C21.39041.38212.39682.77262.40872.46272.83693.63621.08032.13843.37603.85373.38484.3155
C32.40111.38211.38672.40332.77753.74084.21784.77152.15141.08102.14173.38283.85665.5494
C42.76892.39681.38671.38592.39994.25145.02034.97363.38502.14341.08122.14243.38085.8716
C52.39912.77262.40331.38591.38343.77404.78444.14493.85263.38272.14121.08122.14325.0991
C61.39052.40872.77752.39991.38342.51413.62822.76163.37863.85843.37862.13781.07913.7175
C71.48312.46273.74084.25143.77402.51411.20351.34782.62904.60055.33264.64882.73181.8597
O82.38762.83694.21785.02034.78443.62821.20352.22462.50914.87656.08145.73213.93372.2388
O92.37053.63624.77154.97364.14492.76161.34782.22463.95655.73096.03024.78622.42260.9645
H102.13131.08032.15143.38503.85263.37862.62902.50913.95652.48394.28074.93384.26384.4368
H113.38142.13841.08102.14343.38273.85844.60054.87655.73092.48392.46754.27524.93756.4492
H123.85023.37602.14171.08122.14123.37865.33266.08146.03024.28072.46752.46654.27346.9396
H133.37923.85373.38282.14241.08122.13784.64885.73214.78624.93384.27522.46652.46865.7503
H142.14203.38483.85663.38082.14321.07912.73183.93372.42264.26384.93754.27342.46863.3668
H153.17744.31555.54945.87165.09913.71751.85972.23880.96454.43686.44926.93965.75033.3668

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 120.008 C1 C2 H10 118.694
C1 C6 C5 119.738 C1 C6 H14 119.769
C1 C7 O8 125.092 C1 C7 O9 113.639
C2 C1 C6 120.030 C2 C1 C7 117.937
C2 C3 C4 119.911 C2 C3 H11 120.007
C3 C2 H10 121.298 C3 C4 C5 120.178
C3 C4 H12 119.899 C4 C3 H11 120.082
C4 C5 C6 120.135 C4 C5 H13 120.046
C5 C4 H12 119.923 C5 C6 H14 120.493
C6 C1 C7 122.033 C6 C5 H13 119.819
C7 O9 H15 105.885 O8 C7 O9 121.269
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.032      
2 C -0.113      
3 C -0.113      
4 C -0.103      
5 C -0.110      
6 C -0.133      
7 C 0.332      
8 O -0.327      
9 O -0.242      
10 H 0.139      
11 H 0.119      
12 H 0.120      
13 H 0.118      
14 H 0.136      
15 H 0.208      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.256 -1.551 0.000 1.996
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.181 -6.063 0.000
y -6.063 -45.418 0.000
z 0.000 0.000 -53.857
Traceless
 xyz
x 1.456 -6.063 0.000
y -6.063 5.601 0.000
z 0.000 0.000 -7.057
Polar
3z2-r2-14.114
x2-y2-2.764
xy-6.063
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 13.395 -0.248 0.000
y -0.248 16.410 0.000
z 0.000 0.000 6.162


<r2> (average value of r2) Å2
<r2> 326.685
(<r2>)1/2 18.074