return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C8H7N (Indole)

using model chemistry: HF/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 HF/cc-pVTZ
 hartrees
Energy at 0K-361.589789
Energy at 298.15K-361.598522
HF Energy-361.589789
Nuclear repulsion energy404.012987
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 HF/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' 3918 3566 91.02      
2 A' 3403 3097 7.44      
3 A' 3381 3077 1.43      
4 A' 3343 3042 24.41      
5 A' 3331 3031 39.66      
6 A' 3318 3020 4.64      
7 A' 3309 3011 0.67      
8 A' 1797 1636 5.10      
9 A' 1761 1603 1.18      
10 A' 1685 1533 15.83      
11 A' 1647 1499 4.02      
12 A' 1608 1463 33.78      
13 A' 1560 1420 35.11      
14 A' 1498 1364 3.98      
15 A' 1389 1264 4.49      
16 A' 1368 1245 37.76      
17 A' 1360 1238 10.56      
18 A' 1307 1189 4.50      
19 A' 1233 1122 1.37      
20 A' 1213 1104 6.94      
21 A' 1182 1076 22.31      
22 A' 1167 1062 25.72      
23 A' 1099 1000 4.10      
24 A' 974 886 8.32      
25 A' 944 859 0.48      
26 A' 820 746 5.76      
27 A' 660 601 1.49      
28 A' 586 533 0.18      
29 A' 430 391 4.86      
30 A" 1093 995 0.01      
31 A" 1061 966 2.59      
32 A" 1005 915 0.30      
33 A" 956 870 0.57      
34 A" 862 785 38.28      
35 A" 835 760 91.50      
36 A" 811 738 21.01      
37 A" 666 606 4.58      
38 A" 632 575 0.71      
39 A" 473 430 6.31      
40 A" 369 336 74.62      
41 A" 265 241 0.14      
42 A" 229 209 19.98      

Unscaled Zero Point Vibrational Energy (zpe) 30273.0 cm-1
Scaled (by 0.9101) Zero Point Vibrational Energy (zpe) 27551.4 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 HF/cc-pVTZ
ABC
0.13241 0.05539 0.03905

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.078 1.547 0.000
C2 -2.226 0.799 0.000
C3 -1.923 -0.512 0.000
C4 0.420 -1.666 0.000
C5 1.764 -1.394 0.000
C6 2.230 -0.073 0.000
C7 1.362 0.988 0.000
C8 0.000 0.705 0.000
C9 -0.486 -0.605 0.000
H10 -1.040 2.534 0.000
H11 -3.183 1.275 0.000
H12 -2.623 -1.319 0.000
H13 0.069 -2.681 0.000
H14 2.472 -2.200 0.000
H15 3.288 0.110 0.000
H16 1.723 2.000 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.36922.22493.54464.08983.68362.50321.36782.23120.98792.12163.25524.38045.16194.59622.8377
C21.36921.34553.61574.55244.54003.59232.22752.23522.10101.06872.15504.16845.57355.55604.1269
C32.22491.34552.61123.79054.17583.61092.27561.43963.17092.18631.06832.94494.70805.24724.4269
C43.54463.61572.61121.37102.41122.81652.40801.39534.44614.65023.06191.07372.12093.37323.8902
C54.08984.55243.79051.37101.40122.41652.74202.38434.82615.62044.38682.12741.07312.14153.3942
C63.68364.54004.17582.41121.40121.37132.36192.76754.18205.57785.00993.38652.14091.07342.1338
C72.50323.59233.61092.81652.41651.37131.39092.43972.85614.55334.60423.89023.37652.11661.0737
C81.36782.22752.27562.40802.74202.36191.39091.39712.10373.23313.31293.38683.81493.34102.1549
C92.23122.23521.43961.39532.38432.76752.43971.39713.18693.28692.25282.14923.36113.84073.4148
H100.98792.10103.17094.44614.82614.18202.85612.10373.18692.48484.16515.33135.89474.96012.8142
H112.12161.06872.18634.65025.62045.57784.55333.23313.28692.48482.65375.12076.63726.57414.9586
H123.25522.15501.06833.06194.38685.00994.60423.31292.25284.16512.65373.01665.17036.08045.4677
H134.38044.16842.94491.07372.12743.38653.89023.38682.14925.33135.12073.01662.45044.25994.9639
H145.16195.57354.70802.12091.07312.14093.37653.81493.36115.89476.63725.17032.45042.45014.2662
H154.59625.55605.24723.37322.14151.07342.11663.34103.84074.96016.57416.08044.25992.45012.4532
H162.83774.12694.42693.89023.39422.13381.07372.15493.41482.81424.95865.46774.96394.26622.4532

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 110.082 N1 C2 H11 120.475
N1 C8 C7 130.294 N1 C8 C9 107.600
C2 N1 C8 108.952 C2 N1 H10 125.309
C2 C3 C9 106.699 C2 C3 H12 126.069
C3 C2 H11 129.443 C3 C9 C4 134.170
C3 C9 C8 106.668 C4 C5 C6 120.861
C4 C5 H14 119.899 C4 C9 C8 119.163
C5 C4 C9 119.058 C5 C4 H13 120.469
C5 C6 C7 121.282 C5 C6 H15 119.268
C6 C5 H14 119.240 C6 C7 C8 117.531
C6 C7 H16 121.070 C7 C6 H15 119.450
C7 C8 C9 122.106 C8 N1 H10 125.739
C8 C7 H16 121.399 C9 C3 H12 127.233
C9 C4 H13 120.473
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.116      
2 C -0.112      
3 C -0.308      
4 C -0.129      
5 C -0.191      
6 C -0.137      
7 C -0.269      
8 C 0.056      
9 C 0.117      
10 H 0.179      
11 H 0.172      
12 H 0.162      
13 H 0.145      
14 H 0.145      
15 H 0.150      
16 H 0.135      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.860 1.898 0.000 2.084
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.847 -2.087 0.000
y -2.087 -42.451 0.000
z 0.000 0.000 -58.592
Traceless
 xyz
x 3.675 -2.087 0.000
y -2.087 10.268 0.000
z 0.000 0.000 -13.943
Polar
3z2-r2-27.886
x2-y2-4.395
xy-2.087
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.508 -1.426 0.000
y -1.426 14.789 0.000
z 0.000 0.000 6.873


<r2> (average value of r2) Å2
<r2> 278.267
(<r2>)1/2 16.681