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All results from a given calculation for C8H7N (Indole)

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-361.655658
Energy at 298.15K-361.664193
HF Energy-361.655658
Nuclear repulsion energy400.409849
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 B1B95/3-21G
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' 3643 3485 76.76      
2 A' 3320 3176 2.60      
3 A' 3297 3155 0.54      
4 A' 3242 3101 14.13      
5 A' 3229 3089 21.96      
6 A' 3218 3079 2.06      
7 A' 3211 3072 0.32      
8 A' 1666 1594 3.59      
9 A' 1622 1552 3.31      
10 A' 1559 1491 2.21      
11 A' 1542 1476 2.80      
12 A' 1496 1431 24.80      
13 A' 1451 1388 20.58      
14 A' 1403 1342 4.21      
15 A' 1373 1314 22.01      
16 A' 1316 1259 17.63      
17 A' 1304 1247 10.92      
18 A' 1245 1191 3.45      
19 A' 1218 1165 2.49      
20 A' 1169 1118 1.43      
21 A' 1126 1077 16.01      
22 A' 1099 1051 14.97      
23 A' 1047 1002 4.40      
24 A' 926 886 6.63      
25 A' 905 865 0.30      
26 A' 781 747 1.73      
27 A' 630 603 1.13      
28 A' 562 538 0.06      
29 A' 402 384 4.51      
30 A" 1021 977 0.15      
31 A" 978 936 6.02      
32 A" 910 871 2.72      
33 A" 895 857 0.00      
34 A" 814 779 0.24      
35 A" 779 746 162.31      
36 A" 752 720 10.56      
37 A" 629 602 1.06      
38 A" 606 580 15.11      
39 A" 580 555 104.22      
40 A" 443 424 14.18      
41 A" 255 244 0.37      
42 A" 223 213 10.09      

Unscaled Zero Point Vibrational Energy (zpe) 28943.0 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 27689.8 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 B1B95/3-21G
ABC
0.12979 0.05455 0.03841

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.100 1.555 0.000
C2 -2.259 0.786 0.000
C3 -1.922 -0.540 0.000
C4 0.431 -1.675 0.000
C5 1.786 -1.389 0.000
C6 2.248 -0.060 0.000
C7 1.365 1.007 0.000
C8 0.000 0.722 0.000
C9 -0.486 -0.616 0.000
H10 -1.072 2.563 0.000
H11 -3.230 1.250 0.000
H12 -2.606 -1.371 0.000
H13 0.082 -2.699 0.000
H14 2.506 -2.197 0.000
H15 3.314 0.131 0.000
H16 1.726 2.028 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.39092.25083.57444.12293.71792.52581.38012.25621.00872.15103.29054.41565.20464.63842.8657
C21.39091.36833.64594.59294.58633.63122.26022.26062.13761.07592.18434.19845.62225.61164.1743
C32.25081.36832.61273.80444.19833.63342.29981.43873.21812.21721.07582.94574.72845.27934.4615
C43.57443.64592.61271.38472.43082.83952.43511.40064.49654.68593.05291.08292.13983.40163.9221
C54.12294.59293.80441.38471.40682.43242.76522.39974.87725.66794.39272.15031.08272.15513.4170
C63.71794.58634.19832.43081.40681.38512.38052.78994.23145.63265.02863.41492.15281.08272.1520
C72.52583.63123.63342.83952.43241.38511.39462.46142.89154.60134.62893.92243.40132.13661.0827
C81.38012.26022.29982.43512.76522.38051.39461.42332.13043.27263.34263.42253.84763.36632.1642
C92.25622.26061.43871.40062.39972.78992.46141.42333.23273.31862.25122.15943.38413.87243.4467
H101.00872.13763.21814.49654.87724.23142.89152.13043.23272.52604.22275.38765.95535.01512.8486
H112.15101.07592.21724.68595.66795.63264.60133.27263.31862.52602.69415.15426.69236.63885.0164
H123.29052.18431.07583.05294.39275.02864.62893.34262.25124.22272.69412.99855.17906.10805.5063
H134.41564.19842.94571.08292.15033.41493.92243.42252.15945.38765.15422.99852.47614.29665.0050
H145.20465.62224.72842.13981.08272.15283.40133.84763.38415.95536.69235.17902.47612.46464.2964
H154.63845.61165.27933.40162.15511.08272.13663.36633.87245.01516.63886.10804.29662.46462.4736
H162.86574.17434.46153.92213.41702.15201.08272.16423.44672.84865.01645.50635.00504.29642.4736

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 109.319 N1 C2 H11 120.847
N1 C8 C7 131.094 N1 C8 C9 107.173
C2 N1 C8 109.306 C2 N1 H10 125.201
C2 C3 C9 107.262 C2 C3 H12 126.262
C3 C2 H11 129.834 C3 C9 C4 133.901
C3 C9 C8 106.940 C4 C5 C6 121.089
C4 C5 H14 119.774 C4 C9 C8 119.159
C5 C4 C9 118.982 C5 C4 H13 120.751
C5 C6 C7 121.204 C5 C6 H15 119.345
C6 C5 H14 119.136 C6 C7 C8 117.832
C6 C7 H16 120.912 C7 C6 H15 119.451
C7 C8 C9 121.733 C8 N1 H10 125.493
C8 C7 H16 121.255 C9 C3 H12 126.476
C9 C4 H13 120.266
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.828      
2 C 0.054      
3 C -0.242      
4 C -0.233      
5 C -0.216      
6 C -0.219      
7 C -0.204      
8 C 0.371      
9 C -0.058      
10 H 0.336      
11 H 0.230      
12 H 0.200      
13 H 0.204      
14 H 0.202      
15 H 0.205      
16 H 0.199      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.914 2.030 0.000 2.226
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -44.986 -2.339 0.000
y -2.339 -40.681 0.000
z 0.000 0.000 -58.432
Traceless
 xyz
x 4.571 -2.339 0.000
y -2.339 11.027 0.000
z 0.000 0.000 -15.598
Polar
3z2-r2-31.196
x2-y2-4.304
xy-2.339
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.732 -1.368 0.000
y -1.368 13.528 0.000
z 0.000 0.000 3.147


<r2> (average value of r2) Å2
<r2> 281.630
(<r2>)1/2 16.782