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All results from a given calculation for C8H7N (Indole)

using model chemistry: MP2/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP2/3-21G*
 hartrees
Energy at 0K-360.251786
Energy at 298.15K-360.259871
HF Energy-359.447874
Nuclear repulsion energy396.451488
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 MP2/3-21G*
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' 3600 3425 79.50      
2 A' 3290 3129 3.85      
3 A' 3266 3107 0.90      
4 A' 3214 3058 18.48      
5 A' 3199 3043 23.02      
6 A' 3185 3030 0.85      
7 A' 3180 3025 3.21      
8 A' 1625 1546 5.80      
9 A' 1577 1500 3.05      
10 A' 1530 1455 0.22      
11 A' 1526 1451 3.02      
12 A' 1476 1404 18.93      
13 A' 1440 1370 20.97      
14 A' 1400 1331 5.01      
15 A' 1364 1297 25.10      
16 A' 1300 1237 19.17      
17 A' 1287 1224 18.79      
18 A' 1238 1177 2.85      
19 A' 1219 1160 6.80      
20 A' 1164 1107 4.74      
21 A' 1128 1073 7.79      
22 A' 1076 1023 11.63      
23 A' 1021 972 3.43      
24 A' 925 880 6.81      
25 A' 906 861 0.70      
26 A' 765 727 1.28      
27 A' 633 602 0.73      
28 A' 559 532 0.12      
29 A' 404 384 4.30      
30 A" 902 858 0.00      
31 A" 878 835 0.08      
32 A" 811 772 0.17      
33 A" 797 759 0.04      
34 A" 728 693 116.55      
35 A" 702 668 57.04      
36 A" 632 601 0.05      
37 A" 585 557 0.06      
38 A" 567 539 0.49      
39 A" 495 471 122.14      
40 A" 410 390 5.02      
41 A" 244 232 0.06      
42 A" 202 192 8.99      

Unscaled Zero Point Vibrational Energy (zpe) 28222.6 cm-1
Scaled (by 0.9513) Zero Point Vibrational Energy (zpe) 26848.1 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 MP2/3-21G*
ABC
0.12709 0.05348 0.03764

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 -1.111 1.573 0.000
C2 -2.284 0.795 0.000
C3 -1.940 -0.547 0.000
C4 0.435 -1.693 0.000
C5 1.802 -1.405 0.000
C6 2.271 -0.060 0.000
C7 1.381 1.017 0.000
C8 0.000 0.728 0.000
C9 -0.491 -0.622 0.000
H10 -1.081 2.586 0.000
H11 -3.258 1.262 0.000
H12 -2.631 -1.378 0.000
H13 0.086 -2.723 0.000
H14 2.525 -2.217 0.000
H15 3.341 0.131 0.000
H16 1.746 2.042 0.000

Atom - Atom Distances (Å)
  N1 C2 C3 C4 C5 C6 C7 C8 C9 H10 H11 H12 H13 H14 H15 H16
N11.40822.27693.61374.16613.75542.55261.39562.28101.01312.16963.32034.46005.25214.67952.8949
C21.40821.38493.68544.64064.63433.67132.28482.28472.15761.08042.20074.24145.67415.66394.2186
C32.27691.38492.63773.83974.23933.67102.32171.45103.24862.23801.08092.97324.76755.32464.5047
C43.61373.68542.63771.39682.45672.87042.46001.41634.53994.73003.08231.08812.15443.43063.9583
C54.16614.64063.83971.39681.42432.45892.79272.42354.92395.72004.43312.16441.08702.17433.4477
C63.75544.63434.23932.45671.42431.39762.40392.81874.27085.68475.07603.44502.17171.08702.1667
C72.55263.67133.67102.87042.45891.39761.41072.48822.91934.64494.67253.95843.43072.15141.0880
C81.39562.28482.32172.46002.79272.40391.41071.43662.14963.30123.37033.45243.87943.39402.1853
C92.28102.28471.45101.41632.42352.81872.48821.43663.26173.34722.26952.17913.41213.90543.4788
H101.01312.15763.24864.53994.92394.27082.91932.14963.26172.54744.25665.43606.00625.05812.8793
H112.16961.08042.23804.73005.72005.68474.64493.30123.34722.54742.71415.20216.74886.69505.0643
H123.32032.20071.08093.08234.43315.07604.67253.37032.26954.25662.71413.03105.22376.15965.5550
H134.46004.24142.97321.08812.16443.44503.95843.45242.17915.43605.20213.03102.49164.32955.0463
H145.25215.67414.76752.15441.08702.17173.43073.87943.41216.00626.74885.22372.49162.48564.3296
H154.67955.66395.32463.43062.17431.08702.15143.39403.90545.05816.69506.15964.32952.48562.4892
H162.89494.21864.50473.95833.44772.16671.08802.18533.47882.87935.06435.55505.04634.32962.4892

picture of Indole state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 C2 C3 109.211 N1 C2 H11 120.779
N1 C8 C7 130.898 N1 C8 C9 107.283
C2 N1 C8 109.151 C2 N1 H10 125.231
C2 C3 C9 107.323 C2 C3 H12 125.931
C3 C2 H11 130.010 C3 C9 C4 133.823
C3 C9 C8 107.032 C4 C5 C6 121.103
C4 C5 H14 119.793 C4 C9 C8 119.145
C5 C4 C9 118.973 C5 C4 H13 120.650
C5 C6 C7 121.223 C5 C6 H15 119.338
C6 C5 H14 119.104 C6 C7 C8 117.738
C6 C7 H16 120.808 C7 C6 H15 119.440
C7 C8 C9 121.819 C8 N1 H10 125.617
C8 C7 H16 121.454 C9 C3 H12 126.745
C9 C4 H13 120.378
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability