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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: B3LYP/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 B3LYP/6-311G**
 hartrees
Energy at 0K-271.547363
Energy at 298.15K-271.556702
Nuclear repulsion energy287.526589
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/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 3223 3116 9.03      
2 A1 3113 3010 10.13      
3 A1 3048 2946 48.43      
4 A1 1650 1595 0.20      
5 A1 1495 1446 1.52      
6 A1 1255 1214 3.89      
7 A1 1128 1091 0.25      
8 A1 946 915 3.08      
9 A1 882 853 10.48      
10 A1 784 758 0.00      
11 A1 749 725 55.79      
12 A1 428 413 5.51      
13 A2 3195 3089 0.00      
14 A2 1290 1248 0.00      
15 A2 1266 1224 0.00      
16 A2 1133 1095 0.00      
17 A2 931 900 0.00      
18 A2 898 869 0.00      
19 A2 723 699 0.00      
20 A2 455 440 0.00      
21 B1 3221 3114 21.55      
22 B1 3105 3002 40.01      
23 B1 1609 1555 7.19      
24 B1 1231 1190 2.25      
25 B1 1084 1048 0.45      
26 B1 1036 1002 0.46      
27 B1 892 862 2.51      
28 B1 675 653 35.83      
29 B1 506 489 6.68      
30 B2 3197 3091 13.82      
31 B2 3111 3008 64.83      
32 B2 1340 1295 24.88      
33 B2 1276 1234 0.02      
34 B2 1174 1135 0.90      
35 B2 966 934 0.94      
36 B2 941 910 2.97      
37 B2 887 857 1.73      
38 B2 806 779 7.46      
39 B2 549 531 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 28099.0 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 27166.2 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/6-311G**
ABC
0.14307 0.11994 0.10609

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.356
C2 0.000 1.122 0.273
C3 0.000 -1.122 0.273
C4 1.243 0.666 -0.521
C5 1.243 -0.666 -0.521
C6 -1.243 0.666 -0.521
C7 -1.243 -0.666 -0.521
H8 -0.899 0.000 1.977
H9 0.899 0.000 1.977
H10 0.000 2.157 0.611
H11 0.000 -2.157 0.611
H12 1.931 1.334 -1.022
H13 1.931 -1.334 -1.022
H14 -1.931 1.334 -1.022
H15 -1.931 -1.334 -1.022

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.55971.55972.34822.34822.34822.34821.09231.09232.28242.28243.34123.34123.34123.3412
C21.55972.24461.54422.31841.54422.31842.22922.22921.08893.29712.33453.38222.33453.3822
C31.55972.24462.31841.54422.31841.54422.22922.22923.29711.08893.38222.33453.38222.3345
C42.34821.54422.31841.33232.48602.82053.35732.60812.24763.28641.08162.17373.28173.7848
C52.34822.31841.54421.33232.82052.48603.35732.60813.28642.24762.17371.08163.78483.2817
C62.34821.54422.31842.48602.82051.33232.60813.35732.24763.28643.28173.78481.08162.1737
C72.34822.31841.54422.82052.48601.33232.60813.35733.28642.24763.78483.28172.17371.0816
H81.09232.22922.22923.35733.35732.60812.60811.79802.70682.70684.33344.33343.44033.4403
H91.09232.22922.22922.60812.60813.35733.35731.79802.70682.70683.44033.44034.33344.3334
H102.28241.08893.29712.24763.28642.24763.28642.70682.70684.31482.65954.31122.65954.3112
H112.28243.29711.08893.28642.24763.28642.24762.70682.70684.31484.31122.65954.31122.6595
H123.34122.33453.38221.08162.17373.28173.78484.33343.44032.65954.31122.66843.86164.6938
H133.34123.38222.33452.17371.08163.78483.28174.33343.44034.31122.65952.66844.69383.8616
H143.34122.33453.38223.28173.78481.08162.17373.44034.33342.65954.31123.86164.69382.6684
H153.34123.38222.33453.78483.28172.17371.08163.44034.33344.31122.65954.69383.86162.6684

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.322 C1 C2 C6 98.322
C1 C2 H10 117.932 C1 C3 C5 98.322
C1 C3 C7 98.322 C1 C3 H11 117.932
C2 C1 C3 92.041 C2 C1 H8 113.229
C2 C1 H9 113.229 C2 C4 C5 107.183
C2 C4 H12 124.578 C2 C6 C7 107.183
C2 C6 H14 124.578 C3 C1 H8 113.229
C3 C1 H9 113.229 C3 C5 C4 107.183
C3 C5 H13 124.578 C3 C7 C6 107.183
C3 C7 H15 124.578 C4 C2 C6 107.212
C4 C2 H10 116.141 C4 C5 H13 128.144
C5 C3 C7 107.212 C5 C3 H11 116.141
C5 C4 H12 128.144 C6 C2 H10 116.141
C6 C7 H15 128.144 C7 C3 H11 116.141
C7 C6 H14 128.144 H8 C1 H9 110.780
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.123      
2 C -0.211      
3 C -0.211      
4 C -0.064      
5 C -0.064      
6 C -0.064      
7 C -0.064      
8 H 0.111      
9 H 0.111      
10 H 0.107      
11 H 0.107      
12 H 0.091      
13 H 0.091      
14 H 0.091      
15 H 0.091      


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 -0.001 0.001
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.534 0.000 0.000
y 0.000 -39.200 0.000
z 0.000 0.000 -43.074
Traceless
 xyz
x -1.397 0.000 0.000
y 0.000 3.604 0.000
z 0.000 0.000 -2.207
Polar
3z2-r2-4.413
x2-y2-3.334
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.861 0.000 0.000
y 0.000 11.236 0.000
z 0.000 0.000 8.504


<r2> (average value of r2) Å2
<r2> 152.981
(<r2>)1/2 12.369