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

using model chemistry: wB97X-D/6-311G**

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/6-311G**
 hartrees
Energy at 0K-420.791560
Energy at 298.15K-420.798757
HF Energy-420.791560
Nuclear repulsion energy406.318285
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/6-311G**
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' 3855 3688 102.89      
2 A' 3241 3100 1.90      
3 A' 3227 3087 11.28      
4 A' 3216 3076 7.89      
5 A' 3206 3067 10.85      
6 A' 3193 3054 1.45      
7 A' 1855 1774 346.90      
8 A' 1682 1608 15.56      
9 A' 1662 1590 5.53      
10 A' 1542 1475 3.85      
11 A' 1497 1432 18.71      
12 A' 1405 1344 142.19      
13 A' 1357 1298 7.71      
14 A' 1343 1285 2.65      
15 A' 1231 1177 202.85      
16 A' 1205 1152 69.46      
17 A' 1191 1139 1.12      
18 A' 1140 1091 54.35      
19 A' 1112 1063 36.01      
20 A' 1058 1012 11.98      
21 A' 1027 982 0.46      
22 A' 788 754 14.76      
23 A' 650 622 54.32      
24 A' 636 608 0.04      
25 A' 504 482 5.45      
26 A' 389 372 4.92      
27 A' 220 211 1.47      
28 A" 1030 986 0.05      
29 A" 1018 973 0.39      
30 A" 972 930 1.32      
31 A" 877 839 0.01      
32 A" 836 799 0.61      
33 A" 736 704 133.53      
34 A" 711 680 21.04      
35 A" 604 577 65.74      
36 A" 438 419 10.67      
37 A" 417 399 0.74      
38 A" 157 150 1.01      
39 A" 69 66 1.06      

Unscaled Zero Point Vibrational Energy (zpe) 25647.7 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 24532.0 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/6-311G**
ABC
0.13044 0.04113 0.03127

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.217 0.000
C2 1.271 -0.354 0.000
C3 1.411 -1.733 0.000
C4 0.282 -2.544 0.000
C5 -0.987 -1.976 0.000
C6 -1.132 -0.597 0.000
C7 -0.095 1.698 0.000
O8 0.844 2.452 0.000
O9 -1.363 2.156 0.000
H10 2.134 0.300 0.000
H11 2.399 -2.177 0.000
H12 0.391 -3.622 0.000
H13 -1.865 -2.610 0.000
H14 -2.115 -0.146 0.000
H15 -1.297 3.118 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 O8 O9 H10 H11 H12 H13 H14 H15
C11.39352.40642.77512.40461.39381.48452.38932.37012.13603.38913.85903.38712.14633.1781
C21.39351.38562.40302.78002.41522.46542.83853.63851.08292.14363.38473.86383.39294.3188
C32.40641.38561.39032.40962.78473.74684.22304.77642.15761.08362.14723.39163.86655.5554
C42.77512.40301.39031.38962.40614.25895.02764.97933.39412.14901.08392.14813.39035.8781
C52.40462.78002.40961.38961.38703.78104.79174.14913.86273.39162.14661.08382.14995.1038
C61.39382.41522.78472.40611.38702.51843.63312.76243.38693.86843.38722.14321.08183.7187
C71.48452.46543.74684.25893.78102.51841.20411.34802.63154.60845.34274.65822.73581.8603
O82.38932.83854.22305.02764.79173.63311.20412.22662.50934.88326.09125.74193.93822.2421
O92.37013.63854.77644.97934.14912.76241.34802.22663.95915.73816.03864.79282.42220.9646
H102.13601.08292.15763.39413.86273.38692.63152.50933.95912.49104.29224.94644.27304.4402
H113.38912.14361.08362.14903.39163.86844.60844.88325.73812.49102.47414.28644.95016.4574
H123.85903.38472.14721.08392.14663.38725.34276.09126.03864.29222.47412.47294.28546.9487
H133.38713.86383.39162.14811.08382.14324.65825.74194.79284.94644.28642.47292.47675.7569
H142.14633.39293.86653.39032.14991.08182.73583.93822.42224.27304.95014.28542.47673.3657
H153.17814.31885.55545.87815.10383.71871.86032.24210.96464.44026.45746.94875.75693.3657

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