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

using model chemistry: PBEPBE/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 PBEPBE/6-31G(2df,p)
 hartrees
Energy at 0K-234.310335
Energy at 298.15K-234.319673
Nuclear repulsion energy210.232725
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 PBEPBE/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' 3091 3059 50.27      
2 A' 3078 3046 21.62      
3 A' 3070 3038 6.41      
4 A' 3067 3035 16.59      
5 A' 3058 3027 0.90      
6 A' 3048 3017 3.71      
7 A' 2959 2928 28.83      
8 A' 2953 2923 41.18      
9 A' 1672 1655 3.10      
10 A' 1638 1621 7.49      
11 A' 1442 1427 8.30      
12 A' 1436 1421 15.60      
13 A' 1393 1378 4.69      
14 A' 1356 1342 3.20      
15 A' 1352 1338 3.96      
16 A' 1290 1277 1.41      
17 A' 1264 1251 1.91      
18 A' 1234 1221 1.16      
19 A' 1151 1139 0.38      
20 A' 1084 1073 0.03      
21 A' 1023 1012 0.33      
22 A' 913 903 34.17      
23 A' 906 896 7.83      
24 A' 583 577 5.41      
25 A' 454 449 0.20      
26 A' 308 305 1.97      
27 A' 145 143 0.51      
28 A" 3008 2977 16.49      
29 A" 3004 2974 16.52      
30 A" 1427 1412 7.13      
31 A" 1426 1411 2.82      
32 A" 1018 1007 0.01      
33 A" 1013 1003 2.46      
34 A" 995 985 11.61      
35 A" 944 935 8.15      
36 A" 820 812 9.25      
37 A" 707 700 10.37      
38 A" 431 427 3.63      
39 A" 217 215 0.05      
40 A" 196 194 0.59      
41 A" 136 134 0.02      
42 A" 112 111 1.23      

Unscaled Zero Point Vibrational Energy (zpe) 30210.1 cm-1
Scaled (by 0.9897) Zero Point Vibrational Energy (zpe) 29899.0 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 PBEPBE/6-31G(2df,p)
ABC
0.37050 0.04843 0.04353

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.310 2.972 0.000
H2 1.391 2.758 0.000
H3 0.085 3.598 0.883
H4 0.085 3.598 -0.883
C5 1.027 -2.515 0.000
H6 1.767 -1.701 0.000
H7 1.224 -3.150 -0.883
H8 1.224 -3.150 0.883
C9 -0.389 -2.023 0.000
H10 -1.155 -2.808 0.000
C11 -0.816 -0.738 0.000
H12 -1.899 -0.564 0.000
C13 0.000 0.461 0.000
H14 1.091 0.340 0.000
C15 -0.502 1.715 0.000
H16 -1.594 1.839 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 H8 C9 H10 C11 H12 C13 H14 C15 H16
C11.10151.10561.10565.53344.89506.25226.25225.04355.96263.87754.16962.53032.74511.49662.2156
H21.10151.78601.78605.28544.47515.97585.97585.10156.12054.13454.67562.68552.43652.16133.1229
H31.10561.78601.76616.24775.62947.06746.84325.70946.58434.51624.69473.26033.52202.16102.5870
H41.10561.78601.76616.24775.62946.84327.06745.70946.58434.51624.69473.26033.52202.16102.5870
C55.53345.28546.24776.24771.09981.10531.10531.49932.20152.55953.51713.14782.85574.49785.0819
H64.89504.47515.62945.62941.09981.78131.78132.18003.12442.75623.83872.79222.15054.10124.8815
H76.25225.97587.06746.84321.10531.78131.76602.15692.56043.27934.14993.91333.60245.23705.7973
H86.25225.97586.84327.06741.10531.78131.76602.15692.56043.27934.14993.91333.60245.23705.7973
C95.04355.10155.70945.70941.49932.18002.15692.15691.09671.35322.09972.51382.78813.73964.0453
H105.96266.12056.58436.58432.20153.12442.56042.56041.09672.09702.36423.46663.86694.56984.6676
C113.87754.13454.51624.51622.55952.75623.27933.27931.35322.09701.09771.45032.19042.47352.6924
H124.16964.67564.69474.69473.51713.83874.14994.14992.09972.36421.09772.15823.12382.67332.4224
C132.53032.68553.26033.26033.14782.79223.91333.91332.51383.46661.45032.15821.09741.35112.1072
H142.74512.43653.52203.52202.85572.15053.60243.60242.78813.86692.19043.12381.09742.10423.0747
C151.49662.16132.16102.16104.49784.10125.23705.23703.73964.56982.47352.67331.35112.10421.0987
H162.21563.12292.58702.58705.08194.88155.79735.79734.04534.66762.69242.42242.10723.07471.0987

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 125.304 C1 C15 H16 116.397
H2 C1 H3 108.034 H2 C1 H4 108.034
H2 C1 C15 111.681 H3 C1 H4 106.015
H3 C1 C15 111.413 H4 C1 C15 111.413
C5 C9 H10 115.124 C5 C9 C11 127.527
H6 C5 H7 107.767 H6 C5 H8 107.767
H6 C5 C9 113.126 H7 C5 H8 106.049
H7 C5 C9 110.905 H8 C5 C9 110.905
C9 C11 H12 117.515 C9 C11 C13 127.410
H10 C9 C11 117.348 C11 C13 H14 117.914
C11 C13 C15 123.959 H12 C11 C13 115.075
C13 C15 H16 118.298 H14 C13 C15 118.127
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.465      
2 H 0.130      
3 H 0.139      
4 H 0.139      
5 C -0.471      
6 H 0.136      
7 H 0.140      
8 H 0.140      
9 C -0.063      
10 H 0.093      
11 C -0.063      
12 H 0.085      
13 C -0.058      
14 H 0.081      
15 C -0.050      
16 H 0.088      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.257 0.137 0.000 0.292
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.196 -0.611 0.000
y -0.611 -33.895 0.000
z 0.000 0.000 -40.157
Traceless
 xyz
x 0.830 -0.611 0.000
y -0.611 4.282 0.000
z 0.000 0.000 -5.112
Polar
3z2-r2-10.224
x2-y2-2.302
xy-0.611
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.375 -1.069 0.000
y -1.069 18.580 0.000
z 0.000 0.000 6.028


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000