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

using model chemistry: HF/SDD

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at HF/SDD
 hartrees
Energy at 0K-232.917746
Energy at 298.15K-232.927871
HF Energy-232.917746
Nuclear repulsion energy211.907033
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 HF/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 A 3426 3085 20.76      
2 A 3337 3005 10.01      
3 A 3320 2989 53.93      
4 A 3273 2947 44.88      
5 A 3195 2876 17.08      
6 A 1835 1653 7.83      
7 A 1640 1477 3.34      
8 A 1595 1436 6.53      
9 A 1508 1358 1.36      
10 A 1445 1301 0.39      
11 A 1361 1225 0.11      
12 A 1199 1079 0.29      
13 A 1143 1029 1.28      
14 A 1120 1009 1.59      
15 A 1105 995 50.62      
16 A 1032 929 0.51      
17 A 862 776 0.19      
18 A 687 619 11.11      
19 A 447 402 0.00      
20 A 378 340 0.29      
21 A 100 90 0.04      
22 A 77 69 0.04      
23 B 3426 3084 59.44      
24 B 3337 3004 23.02      
25 B 3320 2989 16.10      
26 B 3253 2929 9.76      
27 B 3194 2876 73.88      
28 B 1839 1655 27.36      
29 B 1649 1485 15.73      
30 B 1596 1437 1.81      
31 B 1453 1308 0.23      
32 B 1431 1289 1.37      
33 B 1419 1278 0.37      
34 B 1294 1165 3.54      
35 B 1152 1037 4.97      
36 B 1105 995 140.00      
37 B 1063 958 10.87      
38 B 1000 900 0.65      
39 B 730 657 31.00      
40 B 474 427 1.52      
41 B 230 207 0.17      
42 B 115 104 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 33579.8 cm-1
Scaled (by 0.9004) Zero Point Vibrational Energy (zpe) 30235.3 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 HF/SDD
ABC
0.43793 0.04574 0.04467

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.425 0.647 -0.286
C2 0.425 -0.647 -0.286
C3 0.430 1.890 -0.331
C4 -0.430 -1.890 -0.331
C5 0.430 2.862 0.584
C6 -0.430 -2.862 0.584
H7 -1.082 0.634 -1.153
H8 -1.060 0.661 0.592
H9 1.082 -0.634 -1.153
H10 1.060 -0.661 0.592
H11 1.090 1.975 -1.180
H12 -1.090 -1.975 -1.180
H13 1.068 3.721 0.491
H14 -0.206 2.827 1.450
H15 -1.068 -3.721 0.491
H16 0.206 -2.827 1.450

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.54771.51012.53742.52893.61471.08741.08372.15902.16492.20372.84793.50522.79554.48293.9340
C21.54772.53741.51013.61472.52892.15902.16491.08741.08372.84792.20374.48293.93403.50522.7955
C31.51012.53743.87751.33394.91522.13112.14082.73372.78511.07864.23902.10562.10995.86605.0467
C42.53741.51013.87754.91521.33392.73372.78512.13112.14084.23901.07865.86605.04672.10562.1099
C52.52893.61471.33394.91525.78783.20402.65793.95733.57872.08145.36751.07431.07566.75205.7582
C63.61472.52894.91521.33395.78783.95733.57873.20402.65795.36752.08146.75205.75821.07431.0756
H71.08742.15902.13112.73373.20403.95731.74502.50763.05102.55212.60864.10563.51424.65524.5176
H81.08372.16492.14082.78512.65793.57871.74503.05102.49883.07983.17573.72882.48104.38353.8084
H92.15901.08742.73372.13113.95733.20402.50763.05101.74502.60862.55214.65524.51764.10563.5142
H102.16491.08372.78512.14083.57872.65793.05102.49881.74503.17573.07984.38353.80843.72882.4810
H112.20372.84791.07864.23902.08145.36752.55213.07982.60863.17574.51052.41733.05316.31585.5450
H122.84792.20374.23901.07865.36752.08142.60863.17572.55213.07984.51056.31585.54502.41733.0531
H133.50524.48292.10565.86601.07436.75204.10563.72884.65524.38352.41736.31581.82867.74306.6735
H142.79553.93402.10995.04671.07565.75823.51422.48104.51763.80843.05315.54501.82866.67355.6680
H154.48293.50525.86602.10566.75201.07434.65524.38354.10563.72886.31582.41737.74306.67351.8286
H163.93402.79555.04672.10995.75821.07564.51763.80843.51422.48105.54503.05316.67355.66801.8286

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 112.156 C1 C2 H9 108.778
C1 C2 H10 109.452 C1 C3 C5 125.431
C1 C3 H11 115.694 C2 C1 C3 112.156
C2 C1 H7 108.778 C2 C1 H8 109.452
C2 C4 C6 125.431 C2 C4 H12 115.694
C3 C1 H7 109.172 C3 C1 H8 110.163
C3 C5 H13 121.570 C3 C5 H14 121.881
C4 C2 H9 109.172 C4 C2 H10 110.163
C4 C6 H15 121.570 C4 C6 H16 121.881
C5 C3 H11 118.875 C6 C4 H12 118.875
H7 C1 H8 106.972 H9 C2 H10 106.972
H13 C5 H14 116.550 H15 C6 H16 116.550
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.362      
2 C -0.362      
3 C -0.025      
4 C -0.025      
5 C -0.520      
6 C -0.520      
7 H 0.168      
8 H 0.182      
9 H 0.168      
10 H 0.182      
11 H 0.183      
12 H 0.183      
13 H 0.190      
14 H 0.184      
15 H 0.190      
16 H 0.184      


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 -0.287 0.287
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.145 1.798 0.000
y 1.798 -40.841 0.000
z 0.000 0.000 -37.677
Traceless
 xyz
x -0.885 1.798 0.000
y 1.798 -1.931 0.000
z 0.000 0.000 2.816
Polar
3z2-r25.632
x2-y20.697
xy1.798
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.560 1.141 0.000
y 1.141 12.060 0.000
z 0.000 0.000 8.713


<r2> (average value of r2) Å2
<r2> 257.183
(<r2>)1/2 16.037