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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: B3LYP/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 B3LYP/cc-pVTZ
 hartrees
Energy at 0K-271.573375
Energy at 298.15K-271.582730
Nuclear repulsion energy288.148781
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 B3LYP/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 3225 3118 8.15      
2 A1 3117 3013 9.08      
3 A1 3050 2949 47.38      
4 A1 1651 1596 0.29      
5 A1 1496 1446 1.68      
6 A1 1257 1215 3.60      
7 A1 1131 1093 0.24      
8 A1 947 915 3.21      
9 A1 880 850 10.48      
10 A1 784 758 0.00      
11 A1 750 725 53.49      
12 A1 427 413 5.51      
13 A2 3198 3092 0.00      
14 A2 1294 1251 0.00      
15 A2 1272 1229 0.00      
16 A2 1134 1096 0.00      
17 A2 939 907 0.00      
18 A2 897 867 0.00      
19 A2 725 701 0.00      
20 A2 457 441 0.00      
21 B1 3223 3115 18.27      
22 B1 3105 3002 36.72      
23 B1 1610 1556 9.52      
24 B1 1233 1192 2.33      
25 B1 1087 1051 0.30      
26 B1 1039 1004 0.49      
27 B1 891 861 2.26      
28 B1 677 654 34.05      
29 B1 505 488 6.42      
30 B2 3200 3093 12.74      
31 B2 3114 3010 61.89      
32 B2 1345 1300 24.88      
33 B2 1282 1239 0.04      
34 B2 1173 1133 1.09      
35 B2 968 936 1.37      
36 B2 944 913 2.38      
37 B2 887 857 1.69      
38 B2 804 777 7.11      
39 B2 550 532 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 28131.8 cm-1
Scaled (by 0.9666) Zero Point Vibrational Energy (zpe) 27192.2 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 B3LYP/cc-pVTZ
ABC
0.14371 0.12045 0.10653

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.354
C2 0.000 1.120 0.272
C3 0.000 -1.120 0.272
C4 1.240 0.665 -0.520
C5 1.240 -0.665 -0.520
C6 -1.240 0.665 -0.520
C7 -1.240 -0.665 -0.520
H8 -0.897 0.000 1.972
H9 0.897 0.000 1.972
H10 0.000 2.153 0.609
H11 0.000 -2.153 0.609
H12 1.928 1.331 -1.019
H13 1.928 -1.331 -1.019
H14 -1.928 1.331 -1.019
H15 -1.928 -1.331 -1.019

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55701.55702.34322.34322.34322.34321.08951.08952.27802.27803.33383.33383.33383.3338
C21.55702.24051.54082.31341.54082.31342.22472.22471.08623.29052.32953.37492.32953.3749
C31.55702.24052.31341.54082.31341.54082.22472.22473.29051.08623.37492.32953.37492.3295
C42.34321.54082.31341.32912.48072.81433.34982.60232.24243.27891.07922.16843.27543.7769
C52.34322.31341.54081.32912.81432.48073.34982.60233.27892.24242.16841.07923.77693.2754
C62.34321.54082.31342.48072.81431.32912.60233.34982.24243.27893.27543.77691.07922.1684
C72.34322.31341.54082.81432.48071.32912.60233.34983.27892.24243.77693.27542.16841.0792
H81.08952.22472.22473.34983.34982.60232.60231.79352.70152.70154.32374.32373.43233.4323
H91.08952.22472.22472.60232.60233.34983.34981.79352.70152.70153.43233.43234.32374.3237
H102.27801.08623.29052.24243.27892.24243.27892.70152.70154.30592.65354.30132.65354.3013
H112.27803.29051.08623.27892.24243.27892.24242.70152.70154.30594.30132.65354.30132.6535
H123.33382.32953.37491.07922.16843.27543.77694.32373.43232.65354.30132.66153.85504.6845
H133.33383.37492.32952.16841.07923.77693.27544.32373.43234.30132.65352.66154.68453.8550
H143.33382.32953.37493.27543.77691.07922.16843.43234.32372.65354.30133.85504.68452.6615
H153.33383.37492.32953.77693.27542.16841.07923.43234.32374.30132.65354.68453.85502.6615

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.297 C1 C2 C6 98.297
C1 C2 H10 117.956 C1 C3 C5 98.297
C1 C3 C7 98.297 C1 C3 H11 117.956
C2 C1 C3 92.029 C2 C1 H8 113.232
C2 C1 H9 113.232 C2 C4 C5 107.205
C2 C4 H12 124.583 C2 C6 C7 107.205
C2 C6 H14 124.583 C3 C1 H8 113.232
C3 C1 H9 113.232 C3 C5 C4 107.205
C3 C5 H13 124.583 C3 C7 C6 107.205
C3 C7 H15 124.583 C4 C2 C6 107.226
C4 C2 H10 116.143 C4 C5 H13 128.120
C5 C3 C7 107.226 C5 C3 H11 116.143
C5 C4 H12 128.120 C6 C2 H10 116.143
C6 C7 H15 128.120 C7 C3 H11 116.143
C7 C6 H14 128.120 H8 C1 H9 110.781
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.134      
2 C 0.016      
3 C 0.016      
4 C -0.164      
5 C -0.164      
6 C -0.164      
7 C -0.164      
8 H 0.080      
9 H 0.080      
10 H 0.070      
11 H 0.070      
12 H 0.115      
13 H 0.115      
14 H 0.115      
15 H 0.115      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 0.048 0.048
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.809 0.000 0.000
y 0.000 -39.303 0.000
z 0.000 0.000 -43.173
Traceless
 xyz
x -1.570 0.000 0.000
y 0.000 3.688 0.000
z 0.000 0.000 -2.117
Polar
3z2-r2-4.235
x2-y2-3.506
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.416 0.000 0.000
y 0.000 11.551 0.000
z 0.000 0.000 9.063


<r2> (average value of r2) Å2
<r2> 152.537
(<r2>)1/2 12.351