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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: CCD/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at CCD/6-31G
 hartrees
Energy at 0K-270.225358
Energy at 298.15K-270.234676
Nuclear repulsion energy283.751984
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 CCD/6-31G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3221 3091 10.50      
2 A1 3117 2991 10.70      
3 A1 3047 2924 34.92      
4 A1 1634 1567 0.15      
5 A1 1541 1478 0.53      
6 A1 1261 1210 2.84      
7 A1 1154 1108 0.07      
8 A1 952 913 2.87      
9 A1 876 841 11.88      
10 A1 799 767 0.14      
11 A1 737 707 56.28      
12 A1 432 414 5.80      
13 A2 3188 3059 0.00      
14 A2 1321 1268 0.00      
15 A2 1305 1252 0.00      
16 A2 1153 1106 0.00      
17 A2 914 877 0.00      
18 A2 891 855 0.00      
19 A2 725 696 0.00      
20 A2 448 430 0.00      
21 B1 3217 3087 30.96      
22 B1 3110 2984 36.37      
23 B1 1603 1538 2.45      
24 B1 1263 1212 1.48      
25 B1 1113 1068 0.20      
26 B1 1056 1013 0.77      
27 B1 904 867 1.40      
28 B1 682 654 34.54      
29 B1 500 480 6.11      
30 B2 3190 3061 17.47      
31 B2 3112 2986 52.70      
32 B2 1364 1309 17.02      
33 B2 1313 1260 0.02      
34 B2 1177 1130 0.37      
35 B2 969 930 0.00      
36 B2 907 870 0.60      
37 B2 882 846 1.17      
38 B2 803 771 5.46      
39 B2 559 536 0.71      

Unscaled Zero Point Vibrational Energy (zpe) 28221.4 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 27078.4 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 CCD/6-31G
ABC
0.13900 0.11708 0.10326

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.375
C2 0.000 1.140 0.275
C3 0.000 -1.140 0.275
C4 1.258 0.678 -0.529
C5 1.258 -0.678 -0.529
C6 -1.258 0.678 -0.529
C7 -1.258 -0.678 -0.529
H8 -0.906 0.000 2.001
H9 0.906 0.000 2.001
H10 0.000 2.183 0.617
H11 0.000 -2.183 0.617
H12 1.955 1.354 -1.024
H13 1.955 -1.354 -1.024
H14 -1.955 1.354 -1.024
H15 -1.955 -1.354 -1.024

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.58421.58422.38082.38082.38082.38081.10121.10122.31062.31063.37823.37823.37823.3782
C21.58422.28031.56282.35271.56282.35272.25802.25801.09713.34032.35733.42542.35733.4254
C31.58422.28032.35271.56282.35271.56282.25802.25803.34031.09713.42542.35733.42542.3573
C42.38081.56282.35271.35632.51522.85753.39752.64302.27143.32861.09022.20513.32033.8338
C52.38082.35271.56281.35632.85752.51523.39752.64303.32862.27142.20511.09023.83383.3203
C62.38081.56282.35272.51522.85751.35632.64303.39752.27143.32863.32033.83381.09022.2051
C72.38082.35271.56282.85752.51521.35632.64303.39753.32862.27143.83383.32032.20511.0902
H81.10122.25802.25803.39753.39752.64302.64301.81212.73862.73864.37854.37853.47633.4763
H91.10122.25802.25802.64302.64303.39753.39751.81212.73862.73863.47633.47634.37854.3785
H102.31061.09713.34032.27143.32862.27143.32862.73862.73864.36532.68364.36192.68364.3619
H112.31063.34031.09713.32862.27143.32862.27142.73862.73864.36534.36192.68364.36192.6836
H123.37822.35733.42541.09022.20513.32033.83384.37853.47632.68364.36192.70873.91054.7570
H133.37823.42542.35732.20511.09023.83383.32034.37853.47634.36192.68362.70874.75703.9105
H143.37822.35733.42543.32033.83381.09022.20513.47634.37852.68364.36193.91054.75702.7087
H153.37823.42542.35733.83383.32032.20511.09023.47634.37854.36192.68364.75703.91052.7087

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.318 C1 C2 C6 98.318
C1 C2 H10 117.882 C1 C3 C5 98.318
C1 C3 C7 98.318 C1 C3 H11 117.882
C2 C1 C3 92.062 C2 C1 H8 113.240
C2 C1 H9 113.240 C2 C4 C5 107.195
C2 C4 H12 124.412 C2 C6 C7 107.195
C2 C6 H14 124.412 C3 C1 H8 113.240
C3 C1 H9 113.240 C3 C5 C4 107.195
C3 C5 H13 124.412 C3 C7 C6 107.195
C3 C7 H15 124.412 C4 C2 C6 107.164
C4 C2 H10 116.186 C4 C5 H13 128.334
C5 C3 C7 107.164 C5 C3 H11 116.186
C5 C4 H12 128.334 C6 C2 H10 116.186
C6 C7 H15 128.334 C7 C3 H11 116.186
C7 C6 H14 128.334 H8 C1 H9 110.731
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability