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All results from a given calculation for C8H7N (Indole)

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-361.682808
Energy at 298.15K-361.691334
HF Energy-361.682808
Nuclear repulsion energy399.506205
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 B3PW91/3-21G
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' 3636 3495 76.23      
2 A' 3305 3177 2.78      
3 A' 3283 3155 0.51      
4 A' 3227 3102 14.35      
5 A' 3215 3090 22.79      
6 A' 3204 3080 2.56      
7 A' 3197 3073 0.24      
8 A' 1661 1596 3.49      
9 A' 1616 1554 3.66      
10 A' 1555 1494 1.60      
11 A' 1540 1481 2.53      
12 A' 1493 1435 24.85      
13 A' 1449 1393 19.30      
14 A' 1403 1348 4.21      
15 A' 1372 1319 21.63      
16 A' 1311 1260 19.11      
17 A' 1303 1253 9.52      
18 A' 1242 1194 3.13      
19 A' 1218 1171 2.73      
20 A' 1167 1122 1.24      
21 A' 1125 1081 15.60      
22 A' 1096 1053 15.74      
23 A' 1045 1005 4.95      
24 A' 929 893 7.09      
25 A' 906 871 0.26      
26 A' 782 751 1.52      
27 A' 635 610 1.14      
28 A' 565 543 0.05      
29 A' 408 393 4.65      
30 A" 1014 975 0.14      
31 A" 972 934 6.24      
32 A" 902 867 3.38      
33 A" 891 856 0.04      
34 A" 812 781 0.14      
35 A" 775 745 161.72      
36 A" 747 718 14.45      
37 A" 629 605 1.26      
38 A" 605 582 6.45      
39 A" 569 547 113.12      
40 A" 443 426 14.66      
41 A" 256 246 0.37      
42 A" 222 214 10.54      

Unscaled Zero Point Vibrational Energy (zpe) 28860.8 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27741.0 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 B3PW91/3-21G
ABC
0.12920 0.05431 0.03824

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.103 1.559 0.000
C2 -2.264 0.787 0.000
C3 -1.926 -0.542 0.000
C4 0.432 -1.678 0.000
C5 1.790 -1.392 0.000
C6 2.254 -0.061 0.000
C7 1.368 1.009 0.000
C8 0.000 0.725 0.000
C9 -0.487 -0.617 0.000
H10 -1.076 2.569 0.000
H11 -3.237 1.252 0.000
H12 -2.611 -1.374 0.000
H13 0.081 -2.705 0.000
H14 2.511 -2.203 0.000
H15 3.321 0.131 0.000
H16 1.731 2.031 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.39402.25633.58284.13333.72742.53191.38302.26191.01032.15583.29794.42565.21724.64962.8735
C21.39401.37173.65354.60344.59683.63912.26512.26572.14171.07802.18904.20715.63465.62414.1845
C32.25631.37172.61723.81224.20703.64072.30531.44133.22502.22181.07792.95104.73795.29024.4715
C43.58283.65352.61721.38812.43592.84552.44171.40324.50684.69533.05831.08512.14473.40893.9303
C54.13334.60343.81221.38811.40972.43822.77292.40524.88945.68034.40152.15481.08492.15963.4242
C63.72744.59684.20702.43591.40971.38892.38682.79594.24285.64555.03893.42182.15741.08492.1566
C72.53193.63913.64072.84552.43821.38891.39722.46652.89924.61164.63823.93053.40942.14171.0849
C81.38302.26512.30532.44172.77292.38681.39721.42772.13473.27973.35033.43113.85763.37422.1686
C92.26192.26571.44131.40322.40522.79592.46651.42773.24023.32552.25552.16373.39143.88063.4542
H101.01032.14173.22504.50684.88944.24282.89922.13473.24022.53134.23145.39955.96985.02792.8578
H112.15581.07802.22184.69535.68035.64554.61163.27973.32552.53132.69925.16426.70676.65375.0290
H123.29792.18901.07793.05834.40155.03894.63823.35032.25554.23142.69923.00375.18926.12045.5182
H134.42564.20712.95101.08512.15483.42183.93053.43112.16375.39955.16423.00372.48124.30565.0154
H145.21725.63464.73792.14471.08492.15743.40943.85763.39145.96986.70675.18922.48122.47034.3056
H154.64965.62415.29023.40892.15961.08492.14173.37423.88065.02796.65376.12044.30562.47032.4782
H162.87354.18454.47153.93033.42422.15661.08492.16863.45422.85785.02905.51825.01544.30562.4782

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 109.329 N1 C2 H11 120.875
N1 C8 C7 131.195 N1 C8 C9 107.162
C2 N1 C8 109.304 C2 N1 H10 125.181
C2 C3 C9 107.274 C2 C3 H12 126.238
C3 C2 H11 129.796 C3 C9 C4 133.870
C3 C9 C8 106.931 C4 C5 C6 121.065
C4 C5 H14 119.775 C4 C9 C8 119.199
C5 C4 C9 119.002 C5 C4 H13 120.721
C5 C6 C7 121.201 C5 C6 H15 119.364
C6 C5 H14 119.161 C6 C7 C8 117.891
C6 C7 H16 120.838 C7 C6 H15 119.435
C7 C8 C9 121.643 C8 N1 H10 125.515
C8 C7 H16 121.270 C9 C3 H12 126.488
C9 C4 H13 120.278
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.829      
2 C 0.048      
3 C -0.258      
4 C -0.249      
5 C -0.220      
6 C -0.223      
7 C -0.219      
8 C 0.381      
9 C -0.041      
10 H 0.339      
11 H 0.235      
12 H 0.206      
13 H 0.209      
14 H 0.207      
15 H 0.210      
16 H 0.204      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.925 2.042 0.000 2.242
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.954 -2.360 0.000
y -2.360 -40.600 0.000
z 0.000 0.000 -58.578
Traceless
 xyz
x 4.635 -2.360 0.000
y -2.360 11.166 0.000
z 0.000 0.000 -15.801
Polar
3z2-r2-31.603
x2-y2-4.354
xy-2.360
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.851 -1.388 0.000
y -1.388 13.583 0.000
z 0.000 0.000 3.156


<r2> (average value of r2) Å2
<r2> 282.776
(<r2>)1/2 16.816