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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: MP2/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-270.618272
Energy at 298.15K-270.627607
Nuclear repulsion energy286.486989
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/cc-pVDZ
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 3275 3119 5.35      
2 A1 3171 3020 7.06      
3 A1 3098 2951 36.27      
4 A1 1618 1541 0.14      
5 A1 1481 1411 0.93      
6 A1 1262 1202 3.76      
7 A1 1120 1067 0.33      
8 A1 959 914 1.80      
9 A1 909 866 5.07      
10 A1 787 750 2.63      
11 A1 740 705 50.74      
12 A1 426 406 4.54      
13 A2 3246 3092 0.00      
14 A2 1304 1242 0.00      
15 A2 1258 1198 0.00      
16 A2 1132 1079 0.00      
17 A2 939 894 0.00      
18 A2 891 849 0.00      
19 A2 716 682 0.00      
20 A2 448 427 0.00      
21 B1 3273 3118 13.83      
22 B1 3178 3027 29.26      
23 B1 1579 1504 4.55      
24 B1 1236 1177 1.81      
25 B1 1073 1022 0.47      
26 B1 1030 981 0.09      
27 B1 941 896 1.61      
28 B1 667 635 31.53      
29 B1 506 482 5.41      
30 B2 3248 3094 6.24      
31 B2 3168 3018 47.50      
32 B2 1342 1278 19.49      
33 B2 1268 1208 0.04      
34 B2 1177 1121 0.61      
35 B2 974 928 0.00      
36 B2 911 868 0.28      
37 B2 891 849 4.25      
38 B2 820 781 6.39      
39 B2 549 522 1.32      

Unscaled Zero Point Vibrational Energy (zpe) 28305.0 cm-1
Scaled (by 0.9525) Zero Point Vibrational Energy (zpe) 26960.6 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/cc-pVDZ
ABC
0.14173 0.12001 0.10533

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.353
C2 0.000 1.126 0.275
C3 0.000 -1.126 0.275
C4 1.242 0.678 -0.520
C5 1.242 -0.678 -0.520
C6 -1.242 0.678 -0.520
C7 -1.242 -0.678 -0.520
H8 -0.911 0.000 1.975
H9 0.911 0.000 1.975
H10 0.000 2.169 0.621
H11 0.000 -2.169 0.621
H12 1.936 1.348 -1.033
H13 1.936 -1.348 -1.033
H14 -1.936 1.348 -1.033
H15 -1.936 -1.348 -1.033

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55901.55902.34722.34722.34722.34721.10291.10292.28932.28933.35533.35533.35533.3553
C21.55902.25121.54072.32911.54072.32912.23332.23331.09953.31282.34633.40242.34633.4024
C31.55902.25122.32911.54072.32911.54072.23332.23333.31281.09953.40242.34633.40242.3463
C42.34721.54072.32911.35522.48352.82923.36402.60602.25123.30871.09302.20223.28763.8031
C52.34722.32911.54071.35522.82922.48353.36402.60603.30872.25122.20221.09303.80313.2876
C62.34721.54072.32912.48352.82921.35522.60603.36402.25123.30873.28763.80311.09302.2022
C72.34722.32911.54072.82922.48351.35522.60603.36403.30872.25123.80313.28762.20221.0930
H81.10292.23332.23333.36403.36402.60602.60601.82232.71422.71424.35514.35513.45143.4514
H91.10292.23332.23332.60602.60603.36403.36401.82232.71422.71423.45143.45144.35514.3551
H102.28931.09953.31282.25123.30872.25123.30872.71422.71424.33812.67494.34222.67494.3422
H112.28933.31281.09953.30872.25123.30872.25122.71422.71424.33814.34222.67494.34222.6749
H123.35532.34633.40241.09302.20223.28763.80314.35513.45142.67494.34222.69693.87124.7180
H133.35533.40242.34632.20221.09303.80313.28764.35513.45144.34222.67492.69694.71803.8712
H143.35532.34633.40243.28763.80311.09302.20223.45144.35512.67494.34223.87124.71802.6969
H153.35533.40242.34633.80313.28762.20221.09303.45144.35514.34222.67494.71803.87122.6969

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.444 C1 C2 C6 98.444
C1 C2 H10 117.846 C1 C3 C5 98.444
C1 C3 C7 98.444 C1 C3 H11 117.846
C2 C1 C3 92.437 C2 C1 H8 112.946
C2 C1 H9 112.946 C2 C4 C5 106.904
C2 C4 H12 125.112 C2 C6 C7 106.904
C2 C6 H14 125.112 C3 C1 H8 112.946
C3 C1 H9 112.946 C3 C5 C4 106.904
C3 C5 H13 125.112 C3 C7 C6 106.904
C3 C7 H15 125.112 C4 C2 C6 107.409
C4 C2 H10 116.006 C4 C5 H13 127.864
C5 C3 C7 107.409 C5 C3 H11 116.006
C5 C4 H12 127.864 C6 C2 H10 116.006
C6 C7 H15 127.864 C7 C3 H11 116.006
C7 C6 H14 127.864 H8 C1 H9 111.408
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability