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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: MP2=FULL/cc-pVTZ

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=FULL/cc-pVTZ
 hartrees
Energy at 0K-270.991170
Energy at 298.15K-271.000591
Nuclear repulsion energy289.893486
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=FULL/cc-pVTZ
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 3284 3118 5.09      
2 A1 3172 3011 5.46      
3 A1 3102 2945 34.91      
4 A1 1626 1544 0.16      
5 A1 1501 1425 2.50      
6 A1 1274 1210 5.43      
7 A1 1138 1081 0.36      
8 A1 971 921 2.26      
9 A1 914 867 6.61      
10 A1 792 752 3.42      
11 A1 755 717 55.08      
12 A1 429 407 5.42      
13 A2 3252 3088 0.00      
14 A2 1308 1242 0.00      
15 A2 1280 1215 0.00      
16 A2 1147 1089 0.00      
17 A2 945 897 0.00      
18 A2 918 872 0.00      
19 A2 726 690 0.00      
20 A2 457 434 0.00      
21 B1 3282 3116 11.64      
22 B1 3168 3008 25.31      
23 B1 1586 1506 6.30      
24 B1 1242 1179 3.50      
25 B1 1091 1036 0.23      
26 B1 1037 984 0.37      
27 B1 938 890 1.54      
28 B1 684 650 36.22      
29 B1 508 482 5.69      
30 B2 3254 3090 4.87      
31 B2 3168 3008 42.08      
32 B2 1354 1285 23.84      
33 B2 1285 1220 0.05      
34 B2 1180 1120 1.07      
35 B2 985 936 0.02      
36 B2 933 886 1.64      
37 B2 907 861 3.30      
38 B2 825 783 6.45      
39 B2 554 526 1.38      

Unscaled Zero Point Vibrational Energy (zpe) 28485.0 cm-1
Scaled (by 0.9494) Zero Point Vibrational Energy (zpe) 27043.7 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=FULL/cc-pVTZ
ABC
0.14490 0.12274 0.10794

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.342
C2 0.000 1.115 0.272
C3 0.000 -1.115 0.272
C4 1.227 0.668 -0.516
C5 1.227 -0.668 -0.516
C6 -1.227 0.668 -0.516
C7 -1.227 -0.668 -0.516
H8 -0.899 0.000 1.951
H9 0.899 0.000 1.951
H10 0.000 2.141 0.614
H11 0.000 -2.141 0.614
H12 1.910 1.327 -1.019
H13 1.910 -1.327 -1.019
H14 -1.910 1.327 -1.019
H15 -1.910 -1.327 -1.019

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54501.54502.32422.32422.32422.32421.08561.08562.26182.26183.31403.31403.31403.3140
C21.54502.22961.52502.30311.52502.30312.20652.20651.08193.27412.31533.35822.31533.3582
C31.54502.22962.30311.52502.30311.52502.20652.20653.27411.08193.35822.31533.35822.3153
C42.32421.52502.30311.33602.45382.79393.32392.57652.22533.26711.07442.16793.24473.7515
C52.32422.30311.52501.33602.79392.45383.32392.57653.26712.22532.16791.07443.75153.2447
C62.32421.52502.30312.45382.79391.33602.57653.32392.22533.26713.24473.75151.07442.1679
C72.32422.30311.52502.79392.45381.33602.57653.32393.26712.22533.75153.24472.16791.0744
H81.08562.20652.20653.32393.32392.57652.57651.79732.67972.67974.29774.29773.40653.4065
H91.08562.20652.20652.57652.57653.32393.32391.79732.67972.67973.40653.40654.29774.2977
H102.26181.08193.27412.22533.26712.22533.26712.67972.67974.28282.64154.28302.64154.2830
H112.26183.27411.08193.26712.22533.26712.22532.67972.67974.28284.28302.64154.28302.6415
H123.31402.31533.35821.07442.16793.24473.75154.29773.40652.64154.28302.65393.82024.6516
H133.31403.35822.31532.16791.07443.75153.24474.29773.40654.28302.64152.65394.65163.8202
H143.31402.31533.35823.24473.75151.07442.16793.40654.29772.64154.28303.82024.65162.6539
H153.31403.35822.31533.75153.24472.16791.07443.40654.29774.28302.64154.65163.82022.6539

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.412 C1 C2 C6 98.412
C1 C2 H10 117.778 C1 C3 C5 98.412
C1 C3 C7 98.412 C1 C3 H11 117.778
C2 C1 C3 92.368 C2 C1 H8 112.858
C2 C1 H9 112.858 C2 C4 C5 107.037
C2 C4 H12 125.024 C2 C6 C7 107.037
C2 C6 H14 125.024 C3 C1 H8 112.858
C3 C1 H9 112.858 C3 C5 C4 107.037
C3 C5 H13 125.024 C3 C7 C6 107.037
C3 C7 H15 125.024 C4 C2 C6 107.126
C4 C2 H10 116.176 C4 C5 H13 127.831
C5 C3 C7 107.126 C5 C3 H11 116.176
C5 C4 H12 127.831 C6 C2 H10 116.176
C6 C7 H15 127.831 C7 C3 H11 116.176
C7 C6 H14 127.831 H8 C1 H9 111.743
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability