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All results from a given calculation for C8H7N (Indole)

using model chemistry: HF/CEP-31G*

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/CEP-31G*
 hartrees
Energy at 0K-57.637637
Energy at 298.15K-57.646254
HF Energy-57.637637
Nuclear repulsion energy198.759054
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/CEP-31G*
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' 3928 3527 94.18      
2 A' 3452 3100 13.44      
3 A' 3427 3078 2.79      
4 A' 3397 3050 39.49      
5 A' 3384 3039 56.02      
6 A' 3369 3025 9.88      
7 A' 3355 3013 0.26      
8 A' 1811 1626 4.01      
9 A' 1775 1594 0.50      
10 A' 1696 1523 24.66      
11 A' 1643 1476 5.61      
12 A' 1607 1443 34.00      
13 A' 1555 1397 33.03      
14 A' 1484 1333 4.19      
15 A' 1410 1266 43.25      
16 A' 1383 1242 4.61      
17 A' 1353 1215 10.55      
18 A' 1299 1167 5.30      
19 A' 1230 1104 1.60      
20 A' 1212 1088 4.43      
21 A' 1178 1058 36.60      
22 A' 1165 1046 14.17      
23 A' 1100 988 5.49      
24 A' 961 863 6.18      
25 A' 923 829 0.66      
26 A' 814 731 6.18      
27 A' 643 578 1.87      
28 A' 572 514 0.09      
29 A' 419 377 5.06      
30 A" 1105 992 0.14      
31 A" 1076 967 5.26      
32 A" 1001 899 2.75      
33 A" 977 877 0.45      
34 A" 868 779 151.07      
35 A" 854 767 31.01      
36 A" 809 727 18.64      
37 A" 656 589 7.28      
38 A" 619 556 0.48      
39 A" 465 418 5.48      
40 A" 378 340 90.74      
41 A" 262 236 0.27      
42 A" 231 208 23.22      

Unscaled Zero Point Vibrational Energy (zpe) 30424.0 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 27320.8 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 HF/CEP-31G*
ABC
0.12853 0.05395 0.03800

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.083 1.570 0.000
C2 -2.248 0.829 0.000
C3 -1.951 -0.509 0.000
C4 0.414 -1.698 0.000
C5 1.781 -1.426 0.000
C6 2.262 -0.085 0.000
C7 1.385 0.999 0.000
C8 0.000 0.716 0.000
C9 -0.499 -0.612 0.000
H10 -1.036 2.567 0.000
H11 -3.206 1.320 0.000
H12 -2.663 -1.316 0.000
H13 0.056 -2.717 0.000
H14 2.491 -2.241 0.000
H15 3.327 0.095 0.000
H16 1.753 2.015 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.38042.25303.59444.14513.73182.53271.37962.25860.99772.13753.28994.43545.22434.65012.8711
C21.38041.37033.66994.61714.60103.63612.25052.26562.11831.07652.18454.22815.64575.62264.1731
C32.25301.37032.64713.84364.23423.66102.30371.45583.20892.21761.07562.98374.76765.31274.4827
C43.59443.66992.64711.39412.45262.86652.44861.41884.50434.71253.10021.08002.14663.42073.9471
C54.14514.61713.84361.39411.42462.45782.78572.42154.88695.69304.44532.15471.08022.16883.4413
C63.73184.60104.23422.45261.42461.39472.39922.81054.23185.64505.07583.43392.16781.08042.1607
C72.53273.63613.66102.86652.45781.39471.41332.47872.88384.60154.66263.94653.42372.14251.0805
C81.37962.25052.30372.44862.78572.39921.41331.41802.12153.26233.34903.43273.86563.38432.1824
C92.25862.26561.45581.41882.42152.81052.47871.41803.22353.32522.27522.17683.40473.89083.4602
H100.99772.11833.20894.50434.88694.23182.88382.12153.22352.50254.20945.39515.96245.01452.8436
H112.13751.07652.21764.71255.69305.64504.60153.26233.32522.50252.69085.18946.71766.64655.0077
H123.28992.18451.07563.10024.44535.07584.66263.34902.27524.20942.69083.05825.23576.15365.5313
H134.43544.22812.98371.08002.15473.43393.94653.43272.17685.39515.18943.05822.48104.31365.0270
H145.22435.64574.76762.14661.08022.16783.42373.86563.40475.96246.71765.23572.48102.48124.3191
H154.65015.62265.31273.42072.16881.08042.14253.38433.89085.01456.64656.15364.31362.48122.4823
H162.87114.17314.48273.94713.44132.16071.08052.18243.46022.84365.00775.53135.02704.31912.4823

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 109.983 N1 C2 H11 120.410
N1 C8 C7 130.141 N1 C8 C9 107.666
C2 N1 C8 109.254 C2 N1 H10 125.161
C2 C3 C9 106.539 C2 C3 H12 126.107
C3 C2 H11 129.607 C3 C9 C4 134.101
C3 C9 C8 106.558 C4 C5 C6 120.943
C4 C5 H14 119.813 C4 C9 C8 119.341
C5 C4 C9 118.814 C5 C4 H13 120.603
C5 C6 C7 121.326 C5 C6 H15 119.311
C6 C5 H14 119.244 C6 C7 C8 117.383
C6 C7 H16 121.073 C7 C6 H15 119.363
C7 C8 C9 122.193 C8 N1 H10 125.585
C8 C7 H16 121.544 C9 C3 H12 127.354
C9 C4 H13 120.583
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N 0.073      
2 C -0.422      
3 C -0.191      
4 C 0.105      
5 C -0.417      
6 C -0.310      
7 C -0.372      
8 C -0.689      
9 C 0.117      
10 H 0.391      
11 H 0.263      
12 H 0.319      
13 H 0.301      
14 H 0.276      
15 H 0.270      
16 H 0.286      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.808 1.979 0.000 2.137
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -46.328 -2.200 0.000
y -2.200 -41.512 0.000
z 0.000 0.000 -59.200
Traceless
 xyz
x 4.028 -2.200 0.000
y -2.200 11.252 0.000
z 0.000 0.000 -15.280
Polar
3z2-r2-30.561
x2-y2-4.816
xy-2.200
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 17.075 -1.492 0.000
y -1.492 14.495 0.000
z 0.000 0.000 5.840


<r2> (average value of r2) Å2
<r2> 223.083
(<r2>)1/2 14.936