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

using model chemistry: BLYP/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/3-21G
 hartrees
Energy at 0K-233.205196
Energy at 298.15K-233.214613
Nuclear repulsion energy211.319507
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 BLYP/3-21G
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' 3092 3075 74.44      
2 A' 3081 3064 0.00      
3 A' 3068 3052 0.00      
4 A' 3063 3046 30.89      
5 A' 3052 3035 0.84      
6 A' 3044 3027 0.00      
7 A' 2955 2939 0.35      
8 A' 2955 2938 61.81      
9 A' 1641 1632 0.00      
10 A' 1612 1603 7.64      
11 A' 1520 1511 0.00      
12 A' 1515 1506 20.97      
13 A' 1467 1459 0.00      
14 A' 1431 1423 12.23      
15 A' 1423 1415 0.00      
16 A' 1397 1390 3.90      
17 A' 1310 1303 0.00      
18 A' 1283 1276 1.38      
19 A' 1158 1152 0.00      
20 A' 1080 1074 5.65      
21 A' 999 994 0.00      
22 A' 897 892 35.30      
23 A' 871 867 0.00      
24 A' 638 634 0.00      
25 A' 529 526 15.60      
26 A' 276 274 0.00      
27 A' 190 189 0.22      
28 A" 2985 2969 42.25      
29 A" 2985 2969 5.17      
30 A" 1517 1509 0.00      
31 A" 1517 1509 14.16      
32 A" 1062 1057 0.00      
33 A" 1062 1056 0.02      
34 A" 993 988 1.13      
35 A" 957 952 0.00      
36 A" 789 785 0.00      
37 A" 691 687 73.50      
38 A" 456 453 0.00      
39 A" 304 303 0.00      
40 A" 132 131 0.00      
41 A" 127 126 0.52      
42 A" 68 67 0.68      

Unscaled Zero Point Vibrational Energy (zpe) 30594.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 30426.6 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 BLYP/3-21G
ABC
0.38127 0.05125 0.04596

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.927 -2.624 0.000
C2 1.091 -1.540 0.000
H3 -0.982 -1.216 0.000
C4 0.000 -0.732 0.000
H5 0.982 1.216 0.000
C6 0.000 0.732 0.000
H7 -0.927 2.624 0.000
C8 -1.091 1.540 0.000
H9 -2.673 0.025 0.000
H10 -3.070 1.523 0.889
H11 -3.070 1.523 -0.889
C12 -2.551 1.118 0.000
H13 2.673 -0.025 0.000
H14 3.070 -1.523 0.889
H15 3.070 -1.523 -0.889
C16 2.551 -1.118 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.09632.37142.10693.84043.48095.56514.62664.46945.82805.82805.10843.13032.56772.56772.2144
C21.09632.09791.35772.75822.51974.62663.77424.07635.24305.24304.50862.18972.16952.16951.5195
H32.37142.09791.09493.12632.18143.84042.75822.09803.55783.55782.81293.84374.15964.15963.5340
C42.10691.35771.09492.18141.46323.48092.51972.77793.91173.91173.15092.76453.29283.29282.5800
H53.84042.75823.12632.18141.09492.37142.09793.84374.15964.15963.53402.09793.55783.55782.8128
C63.48092.51972.18141.46321.09492.10691.35782.76453.29283.29282.58002.77783.91163.91163.1509
H75.56514.62663.84043.48092.37142.10691.09633.13032.56772.56772.21444.46935.82805.82805.1084
C84.62663.77422.75822.51972.09791.35781.09632.18972.16952.16951.51954.07625.24305.24304.5086
H94.46944.07632.09802.77793.84372.76453.13032.18971.78661.78661.09955.34576.01416.01415.3473
H105.82805.24303.55783.91174.15963.29282.56772.16951.78661.77731.10626.01416.85487.08146.2741
H115.82805.24303.55783.91174.15963.29282.56772.16951.78661.77731.10626.01417.08146.85486.2741
C125.10844.50862.81293.15093.53402.58002.21441.51951.09951.10621.10625.34736.27416.27415.5704
H133.13032.18973.84372.76452.09792.77784.46934.07625.34576.01416.01415.34731.78661.78661.0995
H142.56772.16954.15963.29283.55783.91165.82805.24306.01416.85487.08146.27411.78661.77731.1062
H152.56772.16954.15963.29283.55783.91165.82805.24306.01417.08146.85486.27411.78661.77731.1062
C162.21441.51953.53402.58002.81283.15095.10844.50865.34736.27416.27415.57041.09951.10621.1062

picture of 2,4-Hexadiene, (Z,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 117.916 H1 C2 C16 114.716
C2 C4 H3 117.194 C2 C4 C6 126.524
C2 C16 H13 112.470 C2 C16 H14 110.447
C2 C16 H15 110.447 H3 C4 C6 116.282
C4 C2 C16 127.368 C4 C6 H5 116.282
C4 C6 C8 126.524 H5 C6 C8 117.194
C6 C8 H7 117.916 C6 C8 C12 127.368
H7 C8 C12 114.716 C8 C12 H9 112.471
C8 C12 H10 110.446 C8 C12 H11 110.446
H9 C12 H10 108.190 H9 C12 H11 108.190
H10 C12 H11 106.902 H13 C16 H14 108.189
H13 C16 H15 108.189 H14 C16 H15 106.901
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.161      
2 C -0.140      
3 H 0.161      
4 C -0.178      
5 H 0.161      
6 C -0.178      
7 H 0.161      
8 C -0.140      
9 H 0.189      
10 H 0.191      
11 H 0.191      
12 C -0.576      
13 H 0.189      
14 H 0.191      
15 H 0.191      
16 C -0.576      


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 -34.282 -1.109 0.000
y -1.109 -35.736 0.000
z 0.000 0.000 -41.277
Traceless
 xyz
x 4.225 -1.109 0.000
y -1.109 2.043 0.000
z 0.000 0.000 -6.268
Polar
3z2-r2-12.537
x2-y21.455
xy-1.109
xz0.000
yz0.000


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> 250.220
(<r2>)1/2 15.818