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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: MP2=FULL/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=FULL/6-311G**
 hartrees
Energy at 0K-270.839669
Energy at 298.15K-270.849044
Nuclear repulsion energy288.086563
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/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 3271 3103 6.46      
2 A1 3167 3005 6.90      
3 A1 3098 2938 37.37      
4 A1 1614 1531 0.13      
5 A1 1514 1436 1.61      
6 A1 1265 1200 5.11      
7 A1 1128 1070 0.31      
8 A1 965 915 1.98      
9 A1 914 867 6.32      
10 A1 793 752 1.76      
11 A1 742 704 58.28      
12 A1 429 407 5.62      
13 A2 3243 3077 0.00      
14 A2 1307 1240 0.00      
15 A2 1270 1205 0.00      
16 A2 1148 1089 0.00      
17 A2 944 895 0.00      
18 A2 895 849 0.00      
19 A2 720 683 0.00      
20 A2 452 429 0.00      
21 B1 3269 3101 15.70      
22 B1 3173 3010 30.08      
23 B1 1575 1494 4.55      
24 B1 1242 1178 2.50      
25 B1 1081 1025 0.50      
26 B1 1041 987 0.13      
27 B1 940 892 1.56      
28 B1 671 637 37.02      
29 B1 513 487 7.00      
30 B2 3245 3078 7.38      
31 B2 3165 3002 49.33      
32 B2 1349 1280 22.31      
33 B2 1281 1215 0.10      
34 B2 1178 1118 0.53      
35 B2 983 932 0.00      
36 B2 915 868 0.06      
37 B2 894 848 4.57      
38 B2 824 782 6.45      
39 B2 550 522 1.27      

Unscaled Zero Point Vibrational Energy (zpe) 28383.6 cm-1
Scaled (by 0.9486) Zero Point Vibrational Energy (zpe) 26924.7 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/6-311G**
ABC
0.14323 0.12124 0.10654

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.348
C2 0.000 1.120 0.274
C3 0.000 -1.120 0.274
C4 1.235 0.673 -0.518
C5 1.235 -0.673 -0.518
C6 -1.235 0.673 -0.518
C7 -1.235 -0.673 -0.518
H8 -0.904 0.000 1.964
H9 0.904 0.000 1.964
H10 0.000 2.155 0.618
H11 0.000 -2.155 0.618
H12 1.923 1.340 -1.024
H13 1.923 -1.340 -1.024
H14 -1.923 1.340 -1.024
H15 -1.923 -1.340 -1.024

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55191.55192.33682.33682.33682.33681.09411.09412.27522.27523.33463.33463.33463.3346
C21.55192.24051.53402.31691.53402.31692.22002.22001.09073.29342.33033.38152.33033.3815
C31.55192.24052.31691.53402.31691.53402.22002.22003.29341.09073.38152.33033.38152.3303
C42.33681.53402.31691.34562.47052.81313.34522.59272.23943.28861.08342.18623.26713.7789
C52.33682.31691.53401.34562.81312.47053.34522.59273.28862.23942.18621.08343.77893.2671
C62.33681.53402.31692.47052.81311.34562.59273.34522.23943.28863.26713.77891.08342.1862
C72.33682.31691.53402.81312.47051.34562.59273.34523.28862.23943.77893.26712.18621.0834
H81.09412.22002.22003.34523.34522.59272.59271.80862.69662.69664.32624.32623.42943.4294
H91.09412.22002.22002.59272.59273.34523.34521.80862.69662.69663.42943.42944.32624.3262
H102.27521.09073.29342.23943.28862.23943.28862.69662.69664.31022.65714.31402.65714.3140
H112.27523.29341.09073.28862.23943.28862.23942.69662.69664.31024.31402.65714.31402.6571
H123.33462.33033.38151.08342.18623.26713.77894.32623.42942.65714.31402.67983.84554.6871
H133.33463.38152.33032.18621.08343.77893.26714.32623.42944.31402.65712.67984.68713.8455
H143.33462.33033.38153.26713.77891.08342.18623.42944.32622.65714.31403.84554.68712.6798
H153.33463.38152.33033.77893.26712.18621.08343.42944.32624.31402.65714.68713.84552.6798

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.439 C1 C2 C6 98.439
C1 C2 H10 117.787 C1 C3 C5 98.439
C1 C3 C7 98.439 C1 C3 H11 117.787
C2 C1 C3 92.414 C2 C1 H8 112.928
C2 C1 H9 112.928 C2 C4 C5 106.959
C2 C4 H12 124.928 C2 C6 C7 106.959
C2 C6 H14 124.928 C3 C1 H8 112.928
C3 C1 H9 112.928 C3 C5 C4 106.959
C3 C5 H13 124.928 C3 C7 C6 106.959
C3 C7 H15 124.928 C4 C2 C6 107.260
C4 C2 H10 116.096 C4 C5 H13 128.004
C5 C3 C7 107.260 C5 C3 H11 116.096
C5 C4 H12 128.004 C6 C2 H10 116.096
C6 C7 H15 128.004 C7 C3 H11 116.096
C7 C6 H14 128.004 H8 C1 H9 111.485
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability