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All results from a given calculation for C6H8 ((E)-hexa-1,3,5-triene)

using model chemistry: mPW1PW91/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-233.362639
Energy at 298.15K-233.369834
Nuclear repulsion energy193.786037
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/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 Ag 3269 3132 0.00      
2 Ag 3179 3046 0.00      
3 Ag 3168 3036 0.00      
4 Ag 3164 3032 0.00      
5 Ag 1719 1647 0.00      
6 Ag 1651 1582 0.00      
7 Ag 1427 1368 0.00      
8 Ag 1322 1267 0.00      
9 Ag 1311 1256 0.00      
10 Ag 1224 1173 0.00      
11 Ag 945 905 0.00      
12 Ag 447 429 0.00      
13 Ag 352 337 0.00      
14 Au 1052 1008 70.29      
15 Au 974 933 18.66      
16 Au 941 901 67.76      
17 Au 714 685 14.66      
18 Au 259 249 1.53      
19 Au 102 97 0.56      
20 Bg 1022 979 0.00      
21 Bg 947 908 0.00      
22 Bg 915 876 0.00      
23 Bg 620 594 0.00      
24 Bg 232 223 0.00      
25 Bu 3269 3132 19.41      
26 Bu 3181 3048 33.15      
27 Bu 3170 3038 14.89      
28 Bu 3165 3033 2.96      
29 Bu 1705 1634 35.97      
30 Bu 1458 1397 4.97      
31 Bu 1321 1266 4.27      
32 Bu 1272 1219 1.94      
33 Bu 1166 1118 5.27      
34 Bu 980 939 3.38      
35 Bu 541 519 6.67      
36 Bu 148 142 2.23      

Unscaled Zero Point Vibrational Energy (zpe) 26164.8 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25073.7 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/aug-cc-pVDZ
ABC
0.88436 0.04458 0.04244

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.001 0.676 0.000
C2 0.001 -0.676 0.000
C3 1.194 1.490 0.000
C4 -1.194 -1.490 0.000
C5 1.194 2.834 0.000
C6 -1.194 -2.834 0.000
H7 0.959 -1.203 0.000
H8 -0.959 1.203 0.000
H9 2.149 0.958 0.000
H10 -2.149 -0.958 0.000
H11 2.123 3.401 0.000
H12 -2.123 -3.401 0.000
H13 -0.263 -3.401 0.000
H14 0.263 3.401 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35111.44722.47282.46733.70632.11031.09372.16872.69793.45604.59594.08522.7386
C21.35112.47281.44723.70632.46731.09372.11032.69792.16874.59593.45602.73864.0852
C31.44722.47283.82001.34314.94002.70402.17291.09304.14382.12465.91075.10432.1257
C42.47281.44723.82004.94001.34312.17292.70404.14381.09305.91072.12462.12575.1043
C52.46733.70631.34314.94006.15004.04372.70122.10465.05481.08857.06266.40301.0906
C63.70632.46734.94001.34316.15002.70124.04375.05482.10467.06261.08851.09066.4030
H72.11031.09372.70402.17294.04372.70123.07802.46683.11794.74953.78592.51514.6570
H81.09372.11032.17292.70402.70124.04373.07803.11792.46683.78594.74954.65702.5151
H92.16872.69791.09304.14382.10465.05482.46683.11794.70522.44376.10344.98193.0865
H102.69792.16874.14381.09305.05482.10463.11792.46684.70526.10342.44373.08654.9819
H113.45604.59592.12465.91071.08857.06264.74953.78592.44376.10348.01927.20911.8599
H124.59593.45605.91072.12467.06261.08853.78594.74956.10342.44378.01921.85997.2091
H134.08522.73865.10432.12576.40301.09062.51514.65704.98193.08657.20911.85996.8229
H142.73864.08522.12575.10431.09066.40304.65702.51513.08654.98191.85997.20916.8229

picture of (E)-hexa-1,3,5-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 124.143 C1 C2 H7 118.982
C1 C3 C5 124.270 C1 C3 H9 116.561
C2 C1 C3 124.143 C2 C1 H8 118.982
C2 C4 C6 124.270 C2 C4 H10 116.561
C3 C1 H8 116.875 C3 C5 H11 121.440
C3 C5 H14 121.370 C4 C2 H7 116.875
C4 C6 H12 121.440 C4 C6 H13 121.370
C5 C3 H9 119.170 C6 C4 H10 119.170
H11 C5 H14 117.190 H12 C6 H13 117.190
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.153      
2 C 1.153      
3 C 0.984      
4 C 0.984      
5 C 0.208      
6 C 0.208      
7 H -0.718      
8 H -0.718      
9 H -0.701      
10 H -0.701      
11 H -0.447      
12 H -0.447      
13 H -0.480      
14 H -0.480      


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 -33.648 -0.452 0.000
y -0.452 -34.141 0.000
z 0.000 0.000 -42.380
Traceless
 xyz
x 4.613 -0.452 0.000
y -0.452 3.872 0.000
z 0.000 0.000 -8.485
Polar
3z2-r2-16.970
x2-y20.494
xy-0.452
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.489 5.085 0.000
y 5.085 23.747 0.000
z 0.000 0.000 7.558


<r2> (average value of r2) Å2
<r2> 256.896
(<r2>)1/2 16.028