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All results from a given calculation for C6H10 (2,4-Hexadiene, (E,E)-)

using model chemistry: mPW1PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at mPW1PW91/6-31G(2df,p)
 hartrees
Energy at 0K-234.590983
Energy at 298.15K-234.600447
Nuclear repulsion energy208.698561
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 mPW1PW91/6-31G(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 Ag 3163 3020 0.00      
2 Ag 3153 3010 0.00      
3 Ag 3140 2998 0.00      
4 Ag 3042 2904 0.00      
5 Ag 1758 1678 0.00      
6 Ag 1495 1427 0.00      
7 Ag 1414 1350 0.00      
8 Ag 1356 1295 0.00      
9 Ag 1326 1266 0.00      
10 Ag 1206 1152 0.00      
11 Ag 1132 1081 0.00      
12 Ag 935 893 0.00      
13 Ag 437 417 0.00      
14 Ag 332 317 0.00      
15 Au 3099 2958 36.32      
16 Au 1478 1411 11.59      
17 Au 1062 1013 0.59      
18 Au 1047 999 46.92      
19 Au 777 742 4.45      
20 Au 255 244 1.14      
21 Au 169 161 0.05      
22 Au 106 101 1.55      
23 Bg 3099 2958 0.00      
24 Bg 1478 1411 0.00      
25 Bg 1064 1016 0.00      
26 Bg 989 944 0.00      
27 Bg 875 835 0.00      
28 Bg 343 328 0.00      
29 Bg 201 192 0.00      
30 Bu 3166 3023 89.39      
31 Bu 3157 3014 3.07      
32 Bu 3140 2998 12.09      
33 Bu 3041 2904 81.16      
34 Bu 1721 1643 7.17      
35 Bu 1489 1421 19.89      
36 Bu 1408 1344 7.75      
37 Bu 1337 1276 2.49      
38 Bu 1262 1205 3.01      
39 Bu 1099 1050 0.65      
40 Bu 948 905 35.09      
41 Bu 541 517 0.03      
42 Bu 138 132 1.42      

Unscaled Zero Point Vibrational Energy (zpe) 31187.1 cm-1
Scaled (by 0.9547) Zero Point Vibrational Energy (zpe) 29774.3 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 mPW1PW91/6-31G(2df,p)
ABC
0.78067 0.04049 0.03905

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G(2df,p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.322 -3.160 0.000
C2 0.322 3.160 0.000
C3 0.322 0.649 0.000
C4 -0.322 -0.649 0.000
C5 -0.327 1.817 0.000
C6 0.327 -1.817 0.000
H7 -1.411 -3.079 0.000
H8 1.411 3.079 0.000
H9 -0.025 -3.746 0.877
H10 -0.025 -3.746 -0.877
H11 0.025 3.746 0.877
H12 0.025 3.746 -0.877
H13 1.411 0.649 0.000
H14 -1.411 -0.649 0.000
H15 -1.416 1.806 0.000
H16 1.416 -1.806 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C16.35263.86252.51144.97721.49111.09246.47521.09611.09616.96986.96984.18522.73675.08512.2029
C26.35262.51143.86251.49114.97726.47521.09246.96986.96981.09611.09612.73674.18522.20295.0851
C33.86252.51141.44821.33672.46594.11082.66344.49444.49443.23283.23281.08942.16552.08812.6874
C42.51143.86251.44822.46591.33672.66344.11083.23283.23284.49444.49442.16551.08942.68742.0881
C54.97721.49111.33672.46593.69295.01502.14775.63995.63992.14762.14762.09412.69471.08924.0207
C61.49114.97722.46591.33673.69292.14775.01502.14762.14765.63995.63992.69472.09414.02071.0892
H71.09246.47524.11082.66345.01502.14776.77411.77131.77137.02917.02914.67652.42954.88513.1005
H86.47521.09242.66344.11082.14775.01506.77417.02917.02911.77131.77132.42954.67653.10054.8851
H91.09616.96984.49443.23285.63992.14761.77137.02911.75467.49177.69444.70633.50435.79042.5703
H101.09616.96984.49443.23285.63992.14761.77137.02911.75467.69447.49174.70633.50435.79042.5703
H116.96981.09613.23284.49442.14765.63997.02911.77137.49177.69441.75463.50434.70632.57035.7904
H126.96981.09613.23284.49442.14765.63997.02911.77137.69447.49171.75463.50434.70632.57035.7904
H134.18522.73671.08942.16552.09412.69474.67652.42954.70634.70633.50433.50433.10743.05472.4556
H142.73674.18522.16551.08942.69472.09412.42954.67653.50433.50434.70634.70633.10742.45563.0547
H155.08512.20292.08812.68741.08924.02074.88513.10055.79045.79042.57032.57033.05472.45564.5899
H162.20295.08512.68742.08814.02071.08923.10054.88512.57032.57035.79045.79042.45563.05474.5899

picture of 2,4-Hexadiene, (E,E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C6 C4 125.180 C1 C6 H16 116.374
C2 C5 C3 125.180 C2 C5 H15 116.374
C3 C4 C6 124.564 C3 C4 H14 116.451
C3 C5 H15 118.445 C4 C3 C5 124.564
C4 C3 H13 116.451 C4 C6 H16 118.445
C5 C2 H8 111.536 C5 C2 H11 111.297
C5 C2 H12 111.297 C5 C3 H13 118.985
C6 C1 H7 111.536 C6 C1 H9 111.297
C6 C1 H10 111.297 C6 C4 H14 118.985
H7 C1 H9 108.074 H7 C1 H10 108.074
H8 C2 H11 108.074 H8 C2 H12 108.074
H9 C1 H10 106.343 H11 C2 H12 106.343
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.494      
2 C -0.494      
3 C -0.080      
4 C -0.080      
5 C -0.100      
6 C -0.100      
7 H 0.146      
8 H 0.146      
9 H 0.152      
10 H 0.152      
11 H 0.152      
12 H 0.152      
13 H 0.109      
14 H 0.109      
15 H 0.114      
16 H 0.114      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.516 -0.426 0.000
y -0.426 -33.713 0.000
z 0.000 0.000 -40.068
Traceless
 xyz
x 1.374 -0.426 0.000
y -0.426 4.079 0.000
z 0.000 0.000 -5.453
Polar
3z2-r2-10.907
x2-y2-1.803
xy-0.426
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.768 -0.965 0.000
y -0.965 18.495 0.000
z 0.000 0.000 5.951


<r2> (average value of r2) Å2
<r2> 288.535
(<r2>)1/2 16.986