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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: B3LYP/LANL2DZ

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/LANL2DZ
 hartrees
Energy at 0K-271.433118
Energy at 298.15K-271.442452
Nuclear repulsion energy285.101407
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/LANL2DZ
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 3266 3139 10.13      
2 A1 3158 3035 14.10      
3 A1 3078 2958 53.21      
4 A1 1636 1573 0.45      
5 A1 1515 1456 3.72      
6 A1 1260 1211 4.91      
7 A1 1130 1087 1.00      
8 A1 954 917 4.61      
9 A1 888 853 21.20      
10 A1 788 758 0.88      
11 A1 764 734 79.60      
12 A1 428 412 10.05      
13 A2 3229 3104 0.00      
14 A2 1294 1244 0.00      
15 A2 1274 1225 0.00      
16 A2 1134 1090 0.00      
17 A2 949 912 0.00      
18 A2 917 882 0.00      
19 A2 723 695 0.00      
20 A2 453 436 0.00      
21 B1 3261 3135 29.18      
22 B1 3153 3031 45.89      
23 B1 1595 1533 8.69      
24 B1 1238 1190 5.09      
25 B1 1088 1046 3.03      
26 B1 1046 1006 3.74      
27 B1 910 875 2.75      
28 B1 696 669 53.73      
29 B1 507 488 10.63      
30 B2 3231 3106 13.91      
31 B2 3151 3029 73.60      
32 B2 1345 1293 31.37      
33 B2 1296 1246 0.02      
34 B2 1181 1136 1.08      
35 B2 985 947 1.40      
36 B2 959 922 2.69      
37 B2 894 859 2.08      
38 B2 807 776 12.44      
39 B2 553 532 1.29      

Unscaled Zero Point Vibrational Energy (zpe) 28368.2 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27267.5 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/LANL2DZ
ABC
0.14030 0.11825 0.10422

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

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
C11.57511.57512.36882.36882.36882.36881.09541.09542.29872.29873.36233.36233.36233.3623
C21.57512.26811.55492.34231.55492.34232.24542.24541.09133.32282.34573.40892.34573.4089
C31.57512.26812.34231.55492.34231.55492.24542.24543.32281.09133.40892.34573.40892.3457
C42.36881.55492.34231.35302.50372.84593.38022.62902.25843.31301.08422.19673.30233.8151
C52.36882.34231.55491.35302.84592.50373.38022.62903.31302.25842.19671.08423.81513.3023
C62.36881.55492.34232.50372.84591.35302.62903.38022.25843.31303.30233.81511.08422.1967
C72.36882.34231.55492.84592.50371.35302.62903.38023.31302.25843.81513.30232.19671.0842
H81.09542.24542.24543.38023.38022.62902.62901.80292.72452.72454.35694.35693.46073.4607
H91.09542.24542.24542.62902.62903.38023.38021.80292.72452.72453.46073.46074.35694.3569
H102.29871.09133.32282.25843.31302.25843.31302.72452.72454.34282.66954.34072.66954.3407
H112.29873.32281.09133.31302.25843.31302.25842.72452.72454.34284.34072.66954.34072.6695
H123.36232.34573.40891.08422.19673.30233.81514.35693.46072.66954.34072.69763.88604.7305
H133.36233.40892.34572.19671.08423.81513.30234.35693.46074.34072.66952.69764.73053.8860
H143.36232.34573.40893.30233.81511.08422.19673.46074.35692.66954.34073.88604.73052.6976
H153.36233.40892.34573.81513.30232.19671.08423.46074.35694.34072.66954.73053.88602.6976

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 117.962 C1 C3 C5 98.365
C1 C3 C7 98.365 C1 C3 H11 117.962
C2 C1 C3 92.107 C2 C1 H8 113.223
C2 C1 H9 113.223 C2 C4 C5 107.114
C2 C4 H12 124.490 C2 C6 C7 107.114
C2 C6 H14 124.490 C3 C1 H8 113.223
C3 C1 H9 113.223 C3 C5 C4 107.114
C3 C5 H13 124.490 C3 C7 C6 107.114
C3 C7 H15 124.490 C4 C2 C6 107.246
C4 C2 H10 116.081 C4 C5 H13 128.321
C5 C3 C7 107.246 C5 C3 H11 116.081
C5 C4 H12 128.321 C6 C2 H10 116.081
C6 C7 H15 128.321 C7 C3 H11 116.081
C7 C6 H14 128.321 H8 C1 H9 110.751
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.476      
2 C -0.247      
3 C -0.247      
4 C -0.216      
5 C -0.216      
6 C -0.216      
7 C -0.216      
8 H 0.221      
9 H 0.221      
10 H 0.228      
11 H 0.228      
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 0.070 0.070
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.103 0.000 0.000
y 0.000 -38.222 0.000
z 0.000 0.000 -42.647
Traceless
 xyz
x -1.668 0.000 0.000
y 0.000 4.153 0.000
z 0.000 0.000 -2.485
Polar
3z2-r2-4.969
x2-y2-3.880
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.919 0.000 0.000
y 0.000 10.580 0.000
z 0.000 0.000 7.698


<r2> (average value of r2) Å2
<r2> 154.685
(<r2>)1/2 12.437