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

using model chemistry: G4

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at G4
 hartrees
Energy at 0K-234.425304
Energy at 298.15K-234.416951
HF Energy-234.631915
Nuclear repulsion energy212.029387
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/6-31G(2df,p)
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 3223 3110 8.43      
2 A 3142 3032 1.33      
3 A 3125 3016 37.92      
4 A 3076 2968 24.14      
5 A 3003 2898 10.04      
6 A 1716 1656 4.83      
7 A 1479 1427 3.04      
8 A 1451 1400 1.61      
9 A 1362 1314 0.38      
10 A 1327 1280 1.09      
11 A 1240 1196 0.05      
12 A 1089 1051 0.05      
13 A 1040 1004 4.11      
14 A 1026 991 3.45      
15 A 952 919 5.72      
16 A 944 911 8.97      
17 A 786 758 0.39      
18 A 636 614 5.52      
19 A 413 398 0.01      
20 A 348 336 0.03      
21 A 99 96 0.02      
22 A 75 72 0.04      
23 B 3223 3110 26.36      
24 B 3142 3032 8.00      
25 B 3125 3015 14.11      
26 B 3059 2952 8.50      
27 B 3006 2901 37.39      
28 B 1719 1659 15.35      
29 B 1494 1442 4.65      
30 B 1455 1404 0.15      
31 B 1331 1284 0.55      
32 B 1311 1265 0.26      
33 B 1274 1229 7.18      
34 B 1178 1137 1.56      
35 B 1044 1007 14.49      
36 B 962 928 3.87      
37 B 948 915 50.18      
38 B 932 900 0.14      
39 B 667 644 13.88      
40 B 435 420 2.38      
41 B 217 209 0.20      
42 B 117 113 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31092.4 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 30004.1 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/6-31G(2df,p)
ABC
0.43222 0.04616 0.04497

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 0.648 -0.289
C2 0.422 -0.648 -0.289
C3 0.422 1.888 -0.335
C4 -0.422 -1.888 -0.335
C5 0.440 2.842 0.590
C6 -0.440 -2.842 0.590
H7 -1.090 0.626 -1.163
H8 -1.066 0.663 0.597
H9 1.090 -0.626 -1.163
H10 1.066 -0.663 0.597
H11 1.073 1.981 -1.205
H12 -1.073 -1.981 -1.205
H13 1.078 3.715 0.503
H14 -0.190 2.790 1.474
H15 -1.078 -3.715 0.503
H16 0.190 -2.790 1.474

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.54641.50152.53632.51643.59891.09971.09572.16152.17282.20302.85853.50532.78404.48223.9114
C21.54642.53631.50153.59892.51642.16152.17281.09971.09572.85852.20304.48223.91143.50532.7840
C31.50152.53633.86971.32924.89652.13682.14162.72952.79201.09054.23812.11422.11235.86095.0209
C42.53631.50153.86974.89651.32922.72952.79202.13682.14164.23811.09055.86095.02092.11422.1123
C52.51643.59891.32924.89655.75193.21342.64873.93973.56112.08995.36401.08491.08676.73115.7061
C63.59892.51644.89651.32925.75193.93973.56113.21342.64875.36402.08996.73115.70611.08491.0867
H71.09972.16152.13682.72953.21343.93971.76042.51383.06752.55292.60674.12543.52774.64924.5006
H81.09572.17282.14162.79202.64873.56111.76043.06752.51203.09233.20013.73112.46124.37953.7778
H92.16151.09972.72952.13683.93973.21342.51383.06751.76042.60672.55294.64924.50064.12543.5277
H102.17281.09572.79202.14163.56112.64873.06752.51201.76043.20013.09234.37953.77783.73112.4612
H112.20302.85851.09054.23812.08995.36402.55293.09232.60673.20014.50542.43433.07096.32355.5421
H122.85852.20304.23811.09055.36402.08992.60673.20012.55293.09234.50546.32355.54212.43433.0709
H133.50534.48222.11425.86091.08496.73114.12543.73114.64924.37952.43436.32351.84637.73666.6364
H142.78403.91142.11235.02091.08675.70613.52772.46124.50063.77783.07095.54211.84636.63645.5921
H154.48223.50535.86092.11426.73111.08494.64924.37954.12543.73116.32352.43437.73666.63641.8463
H163.91142.78405.02092.11235.70611.08674.50063.77783.52772.46125.54213.07096.63645.59211.8463

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 112.589 C1 C2 H9 108.557
C1 C2 H10 109.499 C1 C3 C5 125.362
C1 C3 H11 115.404 C2 C1 C3 112.589
C2 C1 H7 108.557 C2 C1 H8 109.499
C2 C4 C6 125.362 C2 C4 H12 115.404
C3 C1 H7 109.365 C3 C1 H8 109.924
C3 C5 H13 121.894 C3 C5 H14 121.748
C4 C2 H9 109.365 C4 C2 H10 109.924
C4 C6 H15 121.894 C4 C6 H16 121.748
C5 C3 H11 119.229 C6 C4 H12 119.229
H7 C1 H8 106.726 H9 C2 H10 106.726
H13 C5 H14 116.358 H15 C6 H16 116.358
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.220      
2 C -0.220      
3 C 0.033      
4 C 0.033      
5 C -0.318      
6 C -0.318      
7 H 0.104      
8 H 0.105      
9 H 0.104      
10 H 0.105      
11 H 0.085      
12 H 0.085      
13 H 0.110      
14 H 0.103      
15 H 0.110      
16 H 0.103      


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 -0.267 0.267
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 254.946
(<r2>)1/2 15.967