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All results from a given calculation for C6H10 (1,5-Hexadiene)

using model chemistry: PBE1PBE/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at PBE1PBE/6-31G**
 hartrees
Energy at 0K-234.311450
Energy at 298.15K-234.321202
HF Energy-234.311450
Nuclear repulsion energy212.410631
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 PBE1PBE/6-31G**
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3266 3112 7.74      
2 A 3181 3032 1.16      
3 A 3164 3015 38.89      
4 A 3121 2974 21.38      
5 A 3044 2901 8.91      
6 A 1752 1670 5.00      
7 A 1504 1434 2.71      
8 A 1470 1401 2.44      
9 A 1386 1321 0.41      
10 A 1335 1272 1.38      
11 A 1257 1198 0.19      
12 A 1105 1053 0.02      
13 A 1061 1011 1.72      
14 A 1040 991 8.58      
15 A 961 916 0.67      
16 A 944 900 18.85      
17 A 791 754 0.48      
18 A 640 610 7.54      
19 A 416 397 0.00      
20 A 350 334 0.12      
21 A 99 95 0.02      
22 A 74 71 0.02      
23 B 3266 3112 27.09      
24 B 3181 3032 8.78      
25 B 3163 3015 14.34      
26 B 3104 2958 6.38      
27 B 3048 2905 38.67      
28 B 1755 1673 15.41      
29 B 1518 1447 8.00      
30 B 1471 1402 0.08      
31 B 1342 1279 0.83      
32 B 1325 1263 0.06      
33 B 1282 1221 2.54      
34 B 1195 1139 2.64      
35 B 1042 994 20.25      
36 B 974 928 4.67      
37 B 948 903 7.97      
38 B 945 900 60.41      
39 B 667 635 18.78      
40 B 438 417 1.77      
41 B 217 207 0.21      
42 B 115 110 0.17      

Unscaled Zero Point Vibrational Energy (zpe) 31476.7 cm-1
Scaled (by 0.9531) Zero Point Vibrational Energy (zpe) 30000.4 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 PBE1PBE/6-31G**
ABC
0.42793 0.04659 0.04533

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.421 0.643 -0.296
C2 0.421 -0.643 -0.296
C3 0.421 1.880 -0.337
C4 -0.421 -1.880 -0.337
C5 0.435 2.828 0.598
C6 -0.435 -2.828 0.598
H7 -1.089 0.625 -1.171
H8 -1.067 0.656 0.590
H9 1.089 -0.625 -1.171
H10 1.067 -0.656 0.590
H11 1.076 1.981 -1.205
H12 -1.076 -1.981 -1.205
H13 1.075 3.703 0.517
H14 -0.198 2.766 1.480
H15 -1.075 -3.703 0.517
H16 0.198 -2.766 1.480

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53781.49732.52342.51143.58441.10071.09682.15722.16582.20432.85323.50192.77664.46953.8934
C21.53782.52341.49733.58442.51142.15722.16581.10071.09682.85322.20434.46953.89343.50192.7766
C31.49732.52343.85331.33124.87582.13372.13832.72302.77671.09194.23142.11652.11425.84274.9932
C42.52341.49733.85334.87581.33122.72302.77672.13372.13834.23141.09195.84274.99322.11652.1142
C52.51143.58441.33124.87585.72283.21052.64083.93413.54132.09195.35371.08671.08846.70385.6678
C63.58442.51144.87581.33125.72283.93413.54133.21052.64085.35372.09196.70385.66781.08671.0884
H71.10072.15722.13372.72303.21053.93411.76212.51023.06462.55502.60604.12413.52224.64534.4923
H81.09682.16582.13832.77672.64083.54131.76213.06462.50573.09373.19043.72502.44844.35993.7555
H92.15721.10072.72302.13373.93413.21052.51023.06461.76212.60602.55504.64534.49234.12413.5222
H102.16581.09682.77672.13833.54132.64083.06462.50571.76213.19043.09374.35993.75553.72502.4484
H112.20432.85321.09194.23142.09195.35372.55503.09372.60603.19044.50922.43503.07386.31685.5236
H122.85322.20434.23141.09195.35372.09192.60603.19042.55503.09374.50926.31685.52362.43503.0738
H133.50194.46952.11655.84271.08676.70384.12413.72504.64534.35992.43506.31681.85147.71166.5982
H142.77663.89342.11424.99321.08845.66783.52222.44844.49233.75553.07385.52361.85146.59825.5454
H154.46953.50195.84272.11656.70381.08674.64534.35994.12413.72506.31682.43507.71166.59821.8514
H163.89342.77664.99322.11425.66781.08844.49233.75553.52222.44845.52363.07386.59825.54541.8514

picture of 1,5-Hexadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 112.480 C1 C2 H9 108.554
C1 C2 H10 109.440 C1 C3 C5 125.113
C1 C3 H11 115.831 C2 C1 C3 112.480
C2 C1 H7 108.554 C2 C1 H8 109.440
C2 C4 C6 125.113 C2 C4 H12 115.831
C3 C1 H7 109.482 C3 C1 H8 110.080
C3 C5 H13 121.848 C3 C5 H14 121.472
C4 C2 H9 109.482 C4 C2 H10 110.080
C4 C6 H15 121.848 C4 C6 H16 121.472
C5 C3 H11 119.051 C6 C4 H12 119.051
H7 C1 H8 106.622 H9 C2 H10 106.622
H13 C5 H14 116.680 H15 C6 H16 116.680
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.373      
2 C -0.373      
3 C -0.079      
4 C -0.079      
5 C -0.395      
6 C -0.395      
7 H 0.175      
8 H 0.180      
9 H 0.175      
10 H 0.180      
11 H 0.159      
12 H 0.159      
13 H 0.168      
14 H 0.164      
15 H 0.168      
16 H 0.164      


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 -0.250 0.250
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.581 1.623 0.000
y 1.623 -38.716 0.000
z 0.000 0.000 -36.477
Traceless
 xyz
x -0.984 1.623 0.000
y 1.623 -1.188 0.000
z 0.000 0.000 2.172
Polar
3z2-r24.344
x2-y20.136
xy1.623
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.781 1.678 0.000
y 1.678 12.360 0.000
z 0.000 0.000 8.771


<r2> (average value of r2) Å2
<r2> 253.103
(<r2>)1/2 15.909