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All results from a given calculation for C7H8 (Norbornadiene)

using model chemistry: mPW1PW91/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-271.441876
Energy at 298.15K-271.451260
Nuclear repulsion energy288.140832
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 mPW1PW91/cc-pVDZ
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 3131 6.19      
2 A1 3152 3021 8.81      
3 A1 3079 2950 43.14      
4 A1 1685 1615 0.23      
5 A1 1467 1405 1.05      
6 A1 1268 1215 3.25      
7 A1 1126 1079 0.45      
8 A1 961 921 2.07      
9 A1 911 873 6.85      
10 A1 790 757 2.13      
11 A1 757 725 50.95      
12 A1 430 412 4.24      
13 A2 3237 3102 0.00      
14 A2 1304 1250 0.00      
15 A2 1256 1204 0.00      
16 A2 1130 1083 0.00      
17 A2 938 898 0.00      
18 A2 923 885 0.00      
19 A2 722 692 0.00      
20 A2 454 435 0.00      
21 B1 3264 3128 15.23      
22 B1 3149 3017 33.62      
23 B1 1641 1573 7.60      
24 B1 1238 1186 1.92      
25 B1 1075 1030 0.69      
26 B1 1028 985 0.27      
27 B1 932 894 1.55      
28 B1 682 654 31.15      
29 B1 506 484 5.54      
30 B2 3239 3104 8.65      
31 B2 3150 3018 55.79      
32 B2 1342 1286 22.85      
33 B2 1268 1215 0.00      
34 B2 1190 1141 0.73      
35 B2 980 939 0.30      
36 B2 944 905 2.95      
37 B2 901 863 2.20      
38 B2 823 789 9.07      
39 B2 551 528 1.64      

Unscaled Zero Point Vibrational Energy (zpe) 28378.0 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 27194.6 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 mPW1PW91/cc-pVDZ
ABC
0.14371 0.12091 0.10660

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 1.347
C2 0.000 1.118 0.274
C3 0.000 -1.118 0.274
C4 1.237 0.668 -0.519
C5 1.237 -0.668 -0.519
C6 -1.237 0.668 -0.519
C7 -1.237 -0.668 -0.519
H8 -0.905 0.000 1.971
H9 0.905 0.000 1.971
H10 0.000 2.158 0.617
H11 0.000 -2.158 0.617
H12 1.929 1.339 -1.024
H13 1.929 -1.339 -1.024
H14 -1.929 1.339 -1.024
H15 -1.929 -1.339 -1.024

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 C7 H8 H9 H10 H11 H12 H13 H14 H15
C11.54961.54962.33612.33612.33612.33611.09931.09932.27802.27803.33733.33733.33733.3373
C21.54962.23531.53632.31231.53632.31232.22472.22471.09563.29352.33573.38262.33573.3826
C31.54962.23532.31231.53632.31231.53632.22472.22473.29351.09563.38262.33573.38262.3357
C42.33611.53632.31231.33612.47442.81213.35162.59902.24513.28731.08862.18263.27623.7831
C52.33612.31231.53631.33612.81212.47443.35162.59903.28732.24512.18261.08863.78313.2762
C62.33611.53632.31232.47442.81211.33612.59903.35162.24513.28733.27623.78311.08862.1826
C72.33612.31231.53632.81212.47441.33612.59903.35163.28732.24513.78313.27622.18261.0886
H81.09932.22472.22473.35163.35162.59902.59901.80992.70342.70344.33554.33553.43693.4369
H91.09932.22472.22472.59902.59903.35163.35161.80992.70342.70343.43693.43694.33554.3355
H102.27801.09563.29352.24513.28732.24513.28732.70342.70344.31582.66204.31812.66204.3181
H112.27803.29351.09563.28732.24513.28732.24512.70342.70344.31584.31812.66204.31812.6620
H123.33732.33573.38261.08862.18263.27623.78314.33553.43692.66204.31812.67843.85894.6973
H133.33733.38262.33572.18261.08863.78313.27624.33553.43694.31812.66202.67844.69733.8589
H143.33732.33573.38263.27623.78311.08862.18263.43694.33552.66204.31813.85894.69732.6784
H153.33733.38262.33573.78313.27622.18261.08863.43694.33554.31812.66204.69733.85892.6784

picture of Norbornadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 98.401 C1 C2 C6 98.401
C1 C2 H10 117.879 C1 C3 C5 98.401
C1 C3 C7 98.401 C1 C3 H11 117.879
C2 C1 C3 92.314 C2 C1 H8 113.155
C2 C1 H9 113.155 C2 C4 C5 107.016
C2 C4 H12 124.821 C2 C6 C7 107.016
C2 C6 H14 124.821 C3 C1 H8 113.155
C3 C1 H9 113.155 C3 C5 C4 107.016
C3 C5 H13 124.821 C3 C7 C6 107.016
C3 C7 H15 124.821 C4 C2 C6 107.278
C4 C2 H10 116.077 C4 C5 H13 128.065
C5 C3 C7 107.278 C5 C3 H11 116.077
C5 C4 H12 128.065 C6 C2 H10 116.077
C6 C7 H15 128.065 C7 C3 H11 116.077
C7 C6 H14 128.065 H8 C1 H9 110.823
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.095      
2 C -0.110      
3 C -0.110      
4 C 0.024      
5 C 0.024      
6 C 0.024      
7 C 0.024      
8 H 0.029      
9 H 0.029      
10 H -0.013      
11 H -0.013      
12 H -0.001      
13 H -0.001      
14 H -0.001      
15 H -0.001      


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 0.014 0.014
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.968 0.000 0.000
y 0.000 -38.718 0.000
z 0.000 0.000 -42.555
Traceless
 xyz
x -1.332 0.000 0.000
y 0.000 3.544 0.000
z 0.000 0.000 -2.212
Polar
3z2-r2-4.423
x2-y2-3.250
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.566 0.000 0.000
y 0.000 11.090 0.000
z 0.000 0.000 8.117


<r2> (average value of r2) Å2
<r2> 152.073
(<r2>)1/2 12.332