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

using model chemistry: HF/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/CEP-31G*
 hartrees
Energy at 0K-38.702077
Energy at 298.15K-38.711817
Nuclear repulsion energy114.628298
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/CEP-31G*
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' 3374 3030 43.04      
2 A' 3359 3016 62.40      
3 A' 3335 2995 38.70      
4 A' 3327 2988 26.17      
5 A' 3312 2975 10.33      
6 A' 3293 2957 31.29      
7 A' 3216 2888 62.02      
8 A' 3211 2883 85.16      
9 A' 1905 1711 3.91      
10 A' 1835 1648 1.84      
11 A' 1622 1457 6.58      
12 A' 1618 1453 10.87      
13 A' 1568 1408 2.28      
14 A' 1547 1389 13.66      
15 A' 1526 1370 6.42      
16 A' 1442 1295 2.60      
17 A' 1411 1267 5.16      
18 A' 1358 1219 1.69      
19 A' 1265 1136 0.06      
20 A' 1178 1058 0.14      
21 A' 1118 1004 0.48      
22 A' 996 895 13.78      
23 A' 978 879 7.33      
24 A' 623 560 5.84      
25 A' 485 435 0.49      
26 A' 335 301 1.80      
27 A' 160 143 0.68      
28 A" 3263 2930 87.99      
29 A" 3263 2930 26.31      
30 A" 1613 1448 6.98      
31 A" 1608 1444 6.09      
32 A" 1172 1052 8.10      
33 A" 1158 1040 4.69      
34 A" 1140 1024 42.73      
35 A" 1101 989 8.34      
36 A" 947 850 13.60      
37 A" 807 725 29.52      
38 A" 465 418 5.01      
39 A" 222 200 0.01      
40 A" 213 192 1.78      
41 A" 122 109 0.15      
42 A" 111 99 0.99      

Unscaled Zero Point Vibrational Energy (zpe) 33300.7 cm-1
Scaled (by 0.898) Zero Point Vibrational Energy (zpe) 29904.0 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/CEP-31G*
ABC
0.36472 0.04804 0.04313

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.366 2.976 0.000
H2 1.428 2.731 0.000
H3 0.154 3.589 0.880
H4 0.154 3.589 -0.880
C5 0.956 -2.556 0.000
H6 1.701 -1.764 0.000
H7 1.126 -3.182 -0.880
H8 1.126 -3.182 0.880
C9 -0.469 -2.028 0.000
H10 -1.243 -2.786 0.000
C11 -0.871 -0.738 0.000
H12 -1.935 -0.539 0.000
C13 0.000 0.463 0.000
H14 1.072 0.318 0.000
C15 -0.487 1.722 0.000
H16 -1.562 1.866 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 C11 H12 C13 H14 C15 H16
C11.09011.09301.09305.56334.92456.26696.26695.07325.98293.91434.20172.53932.75081.51682.2246
H21.09011.77031.77035.30784.50315.98565.98565.12296.12984.16124.69112.67972.43962.16443.1124
H31.09301.77031.76016.25885.64087.06286.84015.71916.58544.53234.70953.25063.50982.16132.5857
H41.09301.77031.76016.25885.64086.84017.06285.71916.58544.53234.70953.25063.50982.16132.5857
C55.56335.30786.25886.25881.08741.09311.09311.51912.21042.57693.52473.16672.87564.51395.0881
H64.92454.50315.64085.64081.08741.76501.76502.18573.11612.76863.83682.80242.17444.11504.8806
H76.26695.98567.06286.84011.09311.76501.75932.15602.55733.27624.13853.91523.60875.23625.7860
H86.26695.98566.84017.06281.09311.76501.75932.15602.55733.27624.13853.91523.60875.23625.7860
C95.07325.12295.71915.71911.51912.18572.15602.15601.08361.35122.08962.53502.80613.74944.0442
H105.98296.12986.58546.58542.21043.11612.55732.55731.08362.08222.35153.47933.87184.57094.6633
C113.91434.16124.53234.53232.57692.76863.27623.27621.35122.08221.08311.48342.21052.48912.6938
H124.20174.69114.70954.70953.52473.83684.13854.13852.08962.35151.08312.17973.12672.68522.4340
C132.53932.67973.25063.25063.16672.80243.91523.91522.53503.47931.48342.17971.08161.34902.0992
H142.75082.43963.50983.50982.87562.17443.60873.60872.80613.87182.21053.12671.08162.09753.0550
C151.51682.16442.16132.16134.51394.11505.23625.23623.74944.57092.48912.68521.34902.09751.0849
H162.22463.11242.58572.58575.08814.88065.78605.78604.04424.66332.69382.43402.09923.05501.0849

picture of 2,4-Hexadiene, (E,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C15 C13 124.663 C1 C15 H16 116.545
H2 C1 H3 108.371 H2 C1 H4 108.371
H2 C1 C15 111.190 H3 C1 H4 107.250
H3 C1 C15 110.763 H4 C1 C15 110.763
C5 C9 H10 115.237 C5 C9 C11 127.630
H6 C5 H7 108.090 H6 C5 H8 108.090
H6 C5 C9 112.928 H7 C5 H8 107.170
H7 C5 C9 110.182 H8 C5 C9 110.182
C9 C11 H12 117.853 C9 C11 C13 126.766
H10 C9 C11 117.133 C11 C13 H14 118.188
C11 C13 C15 122.916 H12 C11 C13 115.381
C13 C15 H16 118.792 H14 C13 C15 118.895
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.321      
2 H 0.133      
3 H 0.110      
4 H 0.110      
5 C -0.276      
6 H 0.134      
7 H 0.111      
8 H 0.111      
9 C -0.442      
10 H 0.235      
11 C -0.178      
12 H 0.262      
13 C -0.178      
14 H 0.287      
15 C -0.353      
16 H 0.254      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.210 0.149 0.000 0.258
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.264 -0.746 0.000
y -0.746 -34.445 0.000
z 0.000 0.000 -41.775
Traceless
 xyz
x 1.846 -0.746 0.000
y -0.746 4.575 0.000
z 0.000 0.000 -6.420
Polar
3z2-r2-12.841
x2-y2-1.820
xy-0.746
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.140 -1.453 0.000
y -1.453 17.264 0.000
z 0.000 0.000 5.817


<r2> (average value of r2) Å2
<r2> 213.066
(<r2>)1/2 14.597