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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-271.433298
Energy at 298.15K-271.442635
Nuclear repulsion energy285.083686
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/SDD
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 3267 3141 10.32      
2 A1 3158 3036 14.11      
3 A1 3078 2959 53.75      
4 A1 1635 1572 0.46      
5 A1 1514 1456 3.75      
6 A1 1260 1211 4.95      
7 A1 1130 1087 0.99      
8 A1 954 917 4.59      
9 A1 888 853 21.08      
10 A1 788 757 0.89      
11 A1 764 735 79.04      
12 A1 428 412 9.95      
13 A2 3230 3105 0.00      
14 A2 1294 1244 0.00      
15 A2 1274 1224 0.00      
16 A2 1134 1090 0.00      
17 A2 949 912 0.00      
18 A2 917 882 0.00      
19 A2 722 694 0.00      
20 A2 453 436 0.00      
21 B1 3262 3136 29.64      
22 B1 3153 3031 45.84      
23 B1 1594 1532 8.68      
24 B1 1238 1190 5.09      
25 B1 1088 1046 3.02      
26 B1 1046 1005 3.69      
27 B1 910 875 2.72      
28 B1 697 670 53.59      
29 B1 507 488 10.52      
30 B2 3232 3107 14.20      
31 B2 3151 3029 74.12      
32 B2 1345 1293 31.29      
33 B2 1296 1246 0.02      
34 B2 1181 1135 1.08      
35 B2 985 947 1.42      
36 B2 959 922 2.68      
37 B2 894 859 2.09      
38 B2 807 776 12.43      
39 B2 553 532 1.30      

Unscaled Zero Point Vibrational Energy (zpe) 28367.1 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 27269.3 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/SDD
ABC
0.14029 0.11824 0.10420

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.368
C2 0.000 1.134 0.275
C3 0.000 -1.134 0.275
C4 1.252 0.677 -0.526
C5 1.252 -0.677 -0.526
C6 -1.252 0.677 -0.526
C7 -1.252 -0.677 -0.526
H8 -0.901 0.000 1.990
H9 0.901 0.000 1.990
H10 0.000 2.171 0.614
H11 0.000 -2.171 0.614
H12 1.943 1.349 -1.022
H13 1.943 -1.349 -1.022
H14 -1.943 1.349 -1.022
H15 -1.943 -1.349 -1.022

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.57521.57522.36892.36892.36892.36891.09541.09542.29872.29873.36243.36243.36243.3624
C21.57522.26831.55502.34251.55502.34252.24542.24541.09133.32292.34593.40912.34593.4091
C31.57522.26832.34251.55502.34251.55502.24542.24543.32291.09133.40912.34593.40912.3459
C42.36891.55502.34251.35322.50392.84623.38032.62902.25853.31321.08422.19683.30253.8154
C52.36892.34251.55501.35322.84622.50393.38032.62903.31322.25852.19681.08423.81543.3025
C62.36891.55502.34252.50392.84621.35322.62903.38032.25853.31323.30253.81541.08422.1968
C72.36892.34251.55502.84622.50391.35322.62903.38033.31322.25853.81543.30252.19681.0842
H81.09542.24542.24543.38033.38032.62902.62901.80292.72442.72444.35704.35703.46083.4608
H91.09542.24542.24542.62902.62903.38033.38031.80292.72442.72443.46083.46084.35704.3570
H102.29871.09133.32292.25853.31322.25853.31322.72442.72444.34292.66974.34092.66974.3409
H112.29873.32291.09133.31322.25853.31322.25852.72442.72444.34294.34092.66974.34092.6697
H123.36242.34593.40911.08422.19683.30253.81544.35703.46082.66974.34092.69763.88644.7309
H133.36243.40912.34592.19681.08423.81543.30254.35703.46084.34092.66972.69764.73093.8864
H143.36242.34593.40913.30253.81541.08422.19683.46084.35702.66974.34093.88644.73092.6976
H153.36243.40912.34593.81543.30252.19681.08423.46084.35704.34092.66974.73093.88642.6976

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.365 C1 C2 C6 98.365
C1 C2 H10 117.959 C1 C3 C5 98.365
C1 C3 C7 98.365 C1 C3 H11 117.959
C2 C1 C3 92.111 C2 C1 H8 113.222
C2 C1 H9 113.222 C2 C4 C5 107.113
C2 C4 H12 124.497 C2 C6 C7 107.113
C2 C6 H14 124.497 C3 C1 H8 113.222
C3 C1 H9 113.222 C3 C5 C4 107.113
C3 C5 H13 124.497 C3 C7 C6 107.113
C3 C7 H15 124.497 C4 C2 C6 107.249
C4 C2 H10 116.081 C4 C5 H13 128.317
C5 C3 C7 107.249 C5 C3 H11 116.081
C5 C4 H12 128.317 C6 C2 H10 116.081
C6 C7 H15 128.317 C7 C3 H11 116.081
C7 C6 H14 128.317 H8 C1 H9 110.754
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.473      
2 C -0.245      
3 C -0.245      
4 C -0.216      
5 C -0.216      
6 C -0.216      
7 C -0.216      
8 H 0.219      
9 H 0.219      
10 H 0.227      
11 H 0.227      
12 H 0.234      
13 H 0.234      
14 H 0.234      
15 H 0.234      


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 0.071 0.071
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.118 0.000 0.000
y 0.000 -38.246 0.000
z 0.000 0.000 -42.658
Traceless
 xyz
x -1.666 0.000 0.000
y 0.000 4.142 0.000
z 0.000 0.000 -2.476
Polar
3z2-r2-4.952
x2-y2-3.872
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.943 0.000 0.000
y 0.000 10.590 0.000
z 0.000 0.000 7.722


<r2> (average value of r2) Å2
<r2> 154.712
(<r2>)1/2 12.438