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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: BLYP/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 BLYP/6-311G**
 hartrees
Energy at 0K-271.406749
Energy at 298.15K-271.415850
Nuclear repulsion energy285.359495
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 BLYP/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 3144 3132 11.16      
2 A1 3037 3025 10.91      
3 A1 2971 2960 53.05      
4 A1 1586 1580 0.29      
5 A1 1455 1449 1.20      
6 A1 1210 1205 3.46      
7 A1 1095 1090 0.18      
8 A1 914 911 2.61      
9 A1 843 839 9.42      
10 A1 758 755 0.13      
11 A1 718 716 51.14      
12 A1 415 413 4.95      
13 A2 3117 3105 0.00      
14 A2 1242 1237 0.00      
15 A2 1226 1222 0.00      
16 A2 1099 1095 0.00      
17 A2 884 881 0.00      
18 A2 857 854 0.00      
19 A2 702 699 0.00      
20 A2 441 440 0.00      
21 B1 3141 3129 26.98      
22 B1 3026 3015 43.48      
23 B1 1547 1541 8.18      
24 B1 1186 1182 2.40      
25 B1 1053 1049 0.21      
26 B1 1006 1002 0.31      
27 B1 845 842 2.44      
28 B1 645 643 34.14      
29 B1 488 486 6.87      
30 B2 3118 3106 18.40      
31 B2 3034 3022 69.31      
32 B2 1295 1290 22.04      
33 B2 1236 1231 0.01      
34 B2 1128 1124 1.00      
35 B2 927 923 0.08      
36 B2 901 897 3.12      
37 B2 850 847 2.41      
38 B2 773 770 6.02      
39 B2 530 528 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 27222.1 cm-1
Scaled (by 0.9961) Zero Point Vibrational Energy (zpe) 27115.9 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 BLYP/6-311G**
ABC
0.14085 0.11814 0.10448

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.368
C2 0.000 1.131 0.275
C3 0.000 -1.131 0.275
C4 1.253 0.671 -0.525
C5 1.253 -0.671 -0.525
C6 -1.253 0.671 -0.525
C7 -1.253 -0.671 -0.525
H8 -0.904 0.000 1.992
H9 0.904 0.000 1.992
H10 0.000 2.173 0.614
H11 0.000 -2.173 0.614
H12 1.942 1.345 -1.029
H13 1.942 -1.345 -1.029
H14 -1.942 1.345 -1.029
H15 -1.942 -1.345 -1.029

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.57361.57362.36732.36732.36732.36731.09871.09872.30032.30033.36573.36573.36573.3657
C21.57362.26301.55582.33631.55582.33632.24682.24681.09523.32182.34893.40672.34893.4067
C31.57362.26302.33631.55582.33631.55582.24682.24683.32181.09523.40672.34893.40672.3489
C42.36731.55582.33631.34252.50542.84243.38222.62822.26293.30981.08802.18993.30403.8116
C52.36732.33631.55581.34252.84242.50543.38222.62823.30982.26292.18991.08803.81163.3040
C62.36731.55582.33632.50542.84241.34252.62823.38222.26293.30983.30403.81161.08802.1899
C72.36732.33631.55582.84242.50541.34252.62823.38223.30982.26293.81163.30402.18991.0880
H81.09872.24682.24683.38223.38222.62822.62821.80902.72772.72774.36344.36343.46583.4658
H91.09872.24682.24682.62822.62823.38223.38221.80902.72772.72773.46583.46584.36344.3634
H102.30031.09523.32182.26293.30982.26293.30982.72772.72774.34602.67494.34142.67494.3414
H112.30033.32181.09523.30982.26293.30982.26292.72772.72774.34604.34142.67494.34142.6749
H123.36572.34893.40671.08802.18993.30403.81164.36343.46582.67494.34142.69053.88474.7254
H133.36573.40672.34892.18991.08803.81163.30404.36343.46584.34142.67492.69054.72543.8847
H143.36572.34893.40673.30403.81161.08802.18993.46584.36342.67494.34143.88474.72542.6905
H153.36573.40672.34893.81163.30402.18991.08803.46584.36344.34142.67494.72543.88472.6905

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.307 C1 C2 C6 98.307
C1 C2 H10 117.950 C1 C3 C5 98.307
C1 C3 C7 98.307 C1 C3 H11 117.950
C2 C1 C3 91.951 C2 C1 H8 113.239
C2 C1 H9 113.239 C2 C4 C5 107.208
C2 C4 H12 124.409 C2 C6 C7 107.208
C2 C6 H14 124.409 C3 C1 H8 113.239
C3 C1 H9 113.239 C3 C5 C4 107.208
C3 C5 H13 124.409 C3 C7 C6 107.208
C3 C7 H15 124.409 C4 C2 C6 107.256
C4 C2 H10 116.127 C4 C5 H13 128.281
C5 C3 C7 107.256 C5 C3 H11 116.127
C5 C4 H12 128.281 C6 C2 H10 116.127
C6 C7 H15 128.281 C7 C3 H11 116.127
C7 C6 H14 128.281 H8 C1 H9 110.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.119      
2 C -0.187      
3 C -0.187      
4 C -0.059      
5 C -0.059      
6 C -0.059      
7 C -0.059      
8 H 0.104      
9 H 0.104      
10 H 0.098      
11 H 0.098      
12 H 0.082      
13 H 0.082      
14 H 0.082      
15 H 0.082      


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 -0.002 0.002
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.850 0.000 0.000
y 0.000 -39.619 0.000
z 0.000 0.000 -43.344
Traceless
 xyz
x -1.369 0.000 0.000
y 0.000 3.477 0.000
z 0.000 0.000 -2.109
Polar
3z2-r2-4.218
x2-y2-3.231
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.288 0.000 0.000
y 0.000 11.542 0.000
z 0.000 0.000 8.805


<r2> (average value of r2) Å2
<r2> 155.116
(<r2>)1/2 12.455