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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: MP2/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at MP2/6-311G**
 hartrees
Energy at 0K-270.707179
Energy at 298.15K-270.716536
Nuclear repulsion energy287.751634
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 MP2/6-311G**
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 3265 3102 6.60      
2 A1 3161 3004 7.02      
3 A1 3091 2937 37.69      
4 A1 1610 1530 0.14      
5 A1 1513 1438 1.51      
6 A1 1262 1199 4.97      
7 A1 1126 1070 0.28      
8 A1 962 915 2.02      
9 A1 910 865 6.37      
10 A1 790 751 1.70      
11 A1 739 702 58.16      
12 A1 427 406 5.64      
13 A2 3237 3076 0.00      
14 A2 1305 1240 0.00      
15 A2 1269 1206 0.00      
16 A2 1147 1090 0.00      
17 A2 941 894 0.00      
18 A2 890 846 0.00      
19 A2 718 682 0.00      
20 A2 451 429 0.00      
21 B1 3263 3101 16.13      
22 B1 3167 3009 30.41      
23 B1 1571 1493 4.62      
24 B1 1240 1178 2.33      
25 B1 1080 1027 0.48      
26 B1 1040 988 0.13      
27 B1 936 890 1.61      
28 B1 668 635 36.83      
29 B1 511 486 7.08      
30 B2 3239 3077 7.67      
31 B2 3159 3001 49.94      
32 B2 1348 1281 22.06      
33 B2 1279 1215 0.09      
34 B2 1174 1115 0.52      
35 B2 980 931 0.00      
36 B2 912 867 0.03      
37 B2 889 845 4.54      
38 B2 822 781 6.39      
39 B2 549 522 1.26      

Unscaled Zero Point Vibrational Energy (zpe) 28319.3 cm-1
Scaled (by 0.9502) Zero Point Vibrational Energy (zpe) 26909.0 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 MP2/6-311G**
ABC
0.14292 0.12092 0.10626

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.350
C2 0.000 1.122 0.274
C3 0.000 -1.122 0.274
C4 1.237 0.673 -0.519
C5 1.237 -0.673 -0.519
C6 -1.237 0.673 -0.519
C7 -1.237 -0.673 -0.519
H8 -0.905 0.000 1.965
H9 0.905 0.000 1.965
H10 0.000 2.157 0.619
H11 0.000 -2.157 0.619
H12 1.925 1.341 -1.025
H13 1.925 -1.341 -1.025
H14 -1.925 1.341 -1.025
H15 -1.925 -1.341 -1.025

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55421.55422.33982.33982.33982.33981.09451.09452.27752.27753.33813.33813.33813.3381
C21.55422.24351.53622.31981.53622.31982.22232.22231.09123.29692.33253.38472.33253.3847
C31.55422.24352.31981.53622.31981.53622.22232.22233.29691.09123.38472.33253.38472.3325
C42.33981.53622.31981.34672.47432.81703.34862.59532.24183.29181.08392.18773.27103.7830
C52.33982.31981.53621.34672.81702.47433.34862.59533.29182.24182.18771.08393.78303.2710
C62.33981.53622.31982.47432.81701.34672.59533.34862.24183.29183.27103.78301.08392.1877
C72.33982.31981.53622.81702.47431.34672.59533.34863.29182.24183.78303.27102.18771.0839
H81.09452.22232.22233.34863.34862.59532.59531.80972.69912.69914.33004.33003.43263.4326
H91.09452.22232.22232.59532.59533.34863.34861.80972.69912.69913.43263.43264.33004.3300
H102.27751.09123.29692.24183.29182.24183.29182.69912.69914.31412.65974.31762.65974.3176
H112.27753.29691.09123.29182.24183.29182.24182.69912.69914.31414.31762.65974.31762.6597
H123.33812.33253.38471.08392.18773.27103.78304.33003.43262.65974.31762.68143.84964.6914
H133.33813.38472.33252.18771.08393.78303.27104.33003.43264.31762.65972.68144.69143.8496
H143.33812.33253.38473.27103.78301.08392.18773.43264.33002.65974.31763.84964.69142.6814
H153.33813.38472.33253.78303.27102.18771.08393.43264.33004.31762.65974.69143.84962.6814

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.422 C1 C2 C6 98.422
C1 C2 H10 117.772 C1 C3 C5 98.422
C1 C3 C7 98.422 C1 C3 H11 117.772
C2 C1 C3 92.397 C2 C1 H8 112.920
C2 C1 H9 112.920 C2 C4 C5 106.971
C2 C4 H12 124.916 C2 C6 C7 106.971
C2 C6 H14 124.916 C3 C1 H8 112.920
C3 C1 H9 112.920 C3 C5 C4 106.971
C3 C5 H13 124.916 C3 C7 C6 106.971
C3 C7 H15 124.916 C4 C2 C6 107.285
C4 C2 H10 116.105 C4 C5 H13 128.002
C5 C3 C7 107.285 C5 C3 H11 116.105
C5 C4 H12 128.002 C6 C2 H10 116.105
C6 C7 H15 128.002 C7 C3 H11 116.105
C7 C6 H14 128.002 H8 C1 H9 111.521
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability