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All results from a given calculation for C8H7N (Indole)

using model chemistry: QCISD/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 QCISD/3-21G
 hartrees
Energy at 0K-360.302861
Energy at 298.15K-360.311044
HF Energy-359.447727
Nuclear repulsion energy396.238073
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 QCISD/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' 3599 3488 68.56      
2 A' 3247 3147 5.66      
3 A' 3222 3123 0.97      
4 A' 3170 3072 19.82      
5 A' 3155 3058 27.29      
6 A' 3142 3046 1.64      
7 A' 3136 3040 1.46      
8 A' 1632 1582 6.11      
9 A' 1591 1542 1.14      
10 A' 1542 1494 1.21      
11 A' 1526 1479 3.19      
12 A' 1485 1439 26.35      
13 A' 1436 1391 30.56      
14 A' 1390 1347 6.41      
15 A' 1312 1271 0.11      
16 A' 1292 1252 15.91      
17 A' 1266 1227 33.33      
18 A' 1229 1191 0.54      
19 A' 1203 1166 6.79      
20 A' 1157 1121 6.67      
21 A' 1123 1089 7.63      
22 A' 1069 1036 19.24      
23 A' 1020 988 2.25      
24 A' 924 895 6.46      
25 A' 899 871 0.92      
26 A' 766 742 2.52      
27 A' 633 614 0.68      
28 A' 556 539 0.17      
29 A' 401 389 4.00      
30 A" 922 894 0.00      
31 A" 904 876 0.78      
32 A" 835 809 0.13      
33 A" 824 799 0.07      
34 A" 741 718 118.02      
35 A" 719 697 40.14      
36 A" 680 659 2.87      
37 A" 601 583 0.50      
38 A" 570 553 0.03      
39 A" 488 473 130.11      
40 A" 418 405 8.64      
41 A" 246 239 0.03      
42 A" 207 201 9.60      

Unscaled Zero Point Vibrational Energy (zpe) 28137.5 cm-1
Scaled (by 0.9692) Zero Point Vibrational Energy (zpe) 27270.8 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 QCISD/3-21G
ABC
0.12726 0.05334 0.03759

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.109 1.575 0.000
C2 -2.286 0.795 0.000
C3 -1.947 -0.541 0.000
C4 0.436 -1.692 0.000
C5 1.803 -1.409 0.000
C6 2.273 -0.063 0.000
C7 1.383 1.015 0.000
C8 0.000 0.725 0.000
C9 -0.488 -0.617 0.000
H10 -1.078 2.587 0.000
H11 -3.262 1.266 0.000
H12 -2.637 -1.377 0.000
H13 0.080 -2.724 0.000
H14 2.527 -2.224 0.000
H15 3.346 0.128 0.000
H16 1.748 2.043 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.41202.27593.61454.17003.75772.55481.39782.27901.01242.17423.32374.46075.25894.68452.8949
C21.41201.37823.68714.64544.63873.67592.28722.28642.16151.08322.19994.24055.68155.67144.2222
C32.27591.37822.64633.84944.24663.67572.32231.46103.24662.23451.08362.97924.78025.33504.5083
C43.61453.68712.64631.39672.45582.86832.45621.41744.53944.73513.08841.09082.15803.43263.9587
C54.17004.64543.84941.39671.42582.45992.79372.42424.92655.72774.44002.16721.08982.17743.4520
C63.75774.63874.24662.45581.42581.39712.40522.81594.27175.69135.08213.44782.17591.09002.1697
C72.55483.67593.67572.86832.45991.39711.41322.48312.92054.65154.67743.95913.43452.15381.0905
C81.39782.28722.32232.45622.79372.40521.41321.42832.15183.30613.37183.44963.88333.39872.1887
C92.27902.28641.46101.41742.42422.81592.48311.42833.25843.35252.27882.18183.41643.90573.4747
H101.01242.16153.24664.53944.92654.27172.92052.15183.25842.55224.25955.43596.01175.06152.8775
H112.17421.08322.23454.73515.72775.69134.65153.30613.35252.55222.71575.20456.75926.70475.0689
H123.32372.19991.08363.08844.44005.08214.67743.37182.27884.25952.71573.03265.23286.16885.5600
H134.46074.24052.97921.09082.16723.44783.95913.44962.18185.43595.20453.03262.49744.33525.0495
H145.25895.68154.78022.15801.08982.17593.43453.88333.41646.01176.75925.23282.49742.48974.3368
H154.68455.67145.33503.43262.17741.09002.15383.39873.90575.06156.70476.16884.33522.48972.4942
H162.89494.22224.50833.95873.45202.16971.09052.18873.47472.87755.06895.56005.04954.33682.4942

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 109.307 N1 C2 H11 120.674
N1 C8 C7 130.690 N1 C8 C9 107.490
C2 N1 C8 108.979 C2 N1 H10 125.331
C2 C3 C9 107.243 C2 C3 H12 126.237
C3 C2 H11 130.019 C3 C9 C4 133.670
C3 C9 C8 106.982 C4 C5 C6 120.930
C4 C5 H14 119.917 C4 C9 C8 119.347
C5 C4 C9 118.959 C5 C4 H13 120.716
C5 C6 C7 121.240 C5 C6 H15 119.276
C6 C5 H14 119.152 C6 C7 C8 117.703
C6 C7 H16 120.937 C7 C6 H15 119.484
C7 C8 C9 121.820 C8 N1 H10 125.690
C8 C7 H16 121.360 C9 C3 H12 126.521
C9 C4 H13 120.325
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability