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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-234.557738
Energy at 298.15K-234.567181
Nuclear repulsion energy213.363538
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 B3PW91/6-31G(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' 3180 3057 59.69      
2 A' 3173 3050 0.00      
3 A' 3155 3033 0.00      
4 A' 3152 3030 27.85      
5 A' 3139 3018 4.09      
6 A' 3135 3014 0.00      
7 A' 3030 2913 0.00      
8 A' 3030 2913 61.30      
9 A' 1731 1664 0.00      
10 A' 1685 1620 14.70      
11 A' 1484 1426 0.00      
12 A' 1480 1423 19.48      
13 A' 1463 1407 0.00      
14 A' 1413 1358 8.13      
15 A' 1398 1344 0.00      
16 A' 1365 1312 8.31      
17 A' 1301 1251 0.00      
18 A' 1262 1214 0.51      
19 A' 1170 1125 0.00      
20 A' 1082 1041 0.27      
21 A' 1008 969 0.00      
22 A' 933 897 38.56      
23 A' 923 888 0.00      
24 A' 637 613 0.00      
25 A' 519 499 17.15      
26 A' 269 258 0.00      
27 A' 181 174 0.18      
28 A" 3081 2962 34.16      
29 A" 3081 2962 0.01      
30 A" 1471 1415 0.00      
31 A" 1471 1414 10.81      
32 A" 1051 1010 0.00      
33 A" 1049 1008 0.82      
34 A" 1022 982 0.61      
35 A" 986 948 0.00      
36 A" 814 783 0.00      
37 A" 707 679 48.55      
38 A" 471 453 0.00      
39 A" 319 307 0.00      
40 A" 133 127 0.00      
41 A" 122 117 0.60      
42 A" 65 62 0.49      

Unscaled Zero Point Vibrational Energy (zpe) 31068.1 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 29868.9 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 B3PW91/6-31G(2df,p)
ABC
0.39282 0.05202 0.04673

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -0.896 2.602 0.000
C2 -1.076 1.528 0.000
H3 0.973 1.210 0.000
C4 0.000 0.725 0.000
H5 -0.973 -1.210 0.000
C6 0.000 -0.725 0.000
H7 0.896 -2.602 0.000
C8 1.076 -1.528 0.000
H9 2.670 -0.053 0.000
H10 3.033 -1.545 0.878
H11 3.033 -1.545 -0.878
C12 2.518 -1.134 0.000
H13 -2.670 0.053 0.000
H14 -3.033 1.546 0.878
H15 -3.033 1.546 -0.878
C16 -2.518 1.134 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.08932.33032.08013.81363.44585.50444.57704.44595.78005.78005.06143.10582.54062.54062.1881
C21.08932.07391.34282.74052.49694.57703.73804.06625.20585.20584.47312.17162.14462.14461.4949
H32.33032.07391.08763.10642.16643.81362.74052.11563.55073.55072.80803.82264.11474.11473.4924
C42.08011.34281.08762.16641.45003.44582.49692.78113.88893.88893.13032.75323.26213.26212.5514
H53.81362.74053.10642.16641.08762.33032.07393.82264.11474.11473.49242.11563.55073.55072.8080
C63.44582.49692.16641.45001.08762.08011.34282.75323.26213.26212.55142.78113.88893.88893.1303
H75.50444.57703.81363.44582.33032.08011.08933.10582.54062.54062.18814.44595.78005.78005.0614
C84.57703.73802.74052.49692.07391.34281.08932.17162.14462.14461.49494.06625.20585.20584.4731
H94.44594.06622.11562.78113.82262.75323.10582.17161.76901.76901.09175.34105.98735.98735.3225
H105.78005.20583.55073.88894.11473.26212.54062.14461.76901.75601.09755.98736.80767.03056.2263
H115.78005.20583.55073.88894.11473.26212.54062.14461.76901.75601.09755.98737.03056.80766.2263
C125.06144.47312.80803.13033.49242.55142.18811.49491.09171.09751.09755.32256.22636.22635.5240
H133.10582.17163.82262.75322.11562.78114.44594.06625.34105.98735.98735.32251.76901.76901.0917
H142.54062.14464.11473.26213.55073.88895.78005.20585.98736.80767.03056.22631.76901.75601.0975
H152.54062.14464.11473.26213.55073.88895.78005.20585.98737.03056.80766.22631.76901.75601.0975
C162.18811.49493.49242.55142.80803.13035.06144.47315.32256.22636.22635.52401.09171.09751.0975

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 117.198 H1 C2 C16 114.806
C2 C4 H3 116.759 C2 C4 C6 126.733
C2 C16 H13 113.258 C2 C16 H14 110.700
C2 C16 H15 110.700 H3 C4 C6 116.509
C4 C2 C16 127.996 C4 C6 H5 116.509
C4 C6 C8 126.733 H5 C6 C8 116.759
C6 C8 H7 117.198 C6 C8 C12 127.996
H7 C8 C12 114.806 C8 C12 H9 113.258
C8 C12 H10 110.700 C8 C12 H11 110.700
H9 C12 H10 107.811 H9 C12 H11 107.811
H10 C12 H11 106.255 H13 C16 H14 107.811
H13 C16 H15 107.811 H14 C16 H15 106.255
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.114      
2 C -0.082      
3 H 0.107      
4 C -0.095      
5 H 0.107      
6 C -0.095      
7 H 0.114      
8 C -0.082      
9 H 0.148      
10 H 0.152      
11 H 0.152      
12 C -0.497      
13 H 0.148      
14 H 0.152      
15 H 0.152      
16 C -0.497      


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 -34.149 -1.172 0.000
y -1.172 -35.253 0.000
z 0.000 0.000 -40.061
Traceless
 xyz
x 3.507 -1.172 0.000
y -1.172 1.852 0.000
z 0.000 0.000 -5.360
Polar
3z2-r2-10.719
x2-y21.103
xy-1.172
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.321 -4.257 0.000
y -4.257 12.134 0.000
z 0.000 0.000 5.937


<r2> (average value of r2) Å2
<r2> 246.222
(<r2>)1/2 15.691