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All results from a given calculation for C6H8 ((Z)-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 C2V 1A1
Energy calculated at mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-233.359828
Energy at 298.15K-233.367074
Nuclear repulsion energy196.481877
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 A1 3270 3133 20.77      
2 A1 3203 3070 18.64      
3 A1 3191 3058 7.14      
4 A1 3168 3036 2.18      
5 A1 1715 1644 0.02      
6 A1 1641 1572 0.81      
7 A1 1428 1369 0.76      
8 A1 1337 1281 4.36      
9 A1 1282 1228 0.43      
10 A1 1098 1053 0.41      
11 A1 903 865 0.18      
12 A1 395 378 0.03      
13 A1 163 156 0.15      
14 A2 1048 1004 0.00      
15 A2 999 957 0.00      
16 A2 947 908 0.00      
17 A2 739 708 0.00      
18 A2 338 324 0.00      
19 A2 174 167 0.00      
20 B1 1027 984 31.01      
21 B1 950 911 98.19      
22 B1 852 816 2.23      
23 B1 607 581 30.15      
24 B1 106 102 0.46      
25 B2 3269 3133 0.00      
26 B2 3192 3059 0.12      
27 B2 3172 3040 3.02      
28 B2 3167 3035 6.46      
29 B2 1699 1628 22.03      
30 B2 1484 1422 9.84      
31 B2 1380 1323 0.15      
32 B2 1303 1248 0.50      
33 B2 1216 1165 2.88      
34 B2 966 925 4.91      
35 B2 688 659 0.12      
36 B2 349 335 12.76      

Unscaled Zero Point Vibrational Energy (zpe) 26231.4 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 25137.5 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
0.49654 0.05247 0.04746

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

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.677 0.761
C2 0.000 -0.677 0.761
C3 0.000 1.544 -0.400
C4 0.000 -1.544 -0.400
C5 0.000 2.885 -0.322
C6 0.000 -2.885 -0.322
H7 0.000 1.183 1.729
H8 0.000 -1.183 1.729
H9 0.000 1.080 -1.388
H10 0.000 -1.080 -1.388
H11 0.000 3.397 0.641
H12 0.000 -3.397 0.641
H13 0.000 3.508 -1.215
H14 0.000 -3.508 -1.215

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35411.44982.50692.45943.72321.09232.09712.18662.77622.72264.07583.45214.6278
C21.35412.50691.44983.72322.45942.09711.09232.77622.18664.07582.72264.62783.4521
C31.44982.50693.08901.34294.43022.15983.46061.09102.80452.12515.05002.12545.1175
C42.50691.44983.08904.43021.34293.46062.15982.80451.09105.05002.12515.11752.1254
C52.45943.72321.34294.43025.77012.66504.55622.09594.10621.09056.35541.08836.4549
C63.72322.45944.43021.34295.77014.55622.66504.10622.09596.35541.09056.45491.0883
H71.09232.09712.15983.46062.66504.55622.36683.11863.85222.46664.70793.75075.5382
H82.09711.09233.46062.15984.55622.66502.36683.85223.11864.70792.46665.53823.7507
H92.18662.77621.09102.80452.09594.10623.11863.85222.16083.07934.91562.43364.5915
H102.77622.18662.80451.09104.10622.09593.85223.11862.16084.91563.07934.59152.4336
H112.72264.07582.12515.05001.09056.35542.46664.70793.07934.91566.79401.85877.1498
H124.07582.72265.05002.12516.35541.09054.70792.46664.91563.07936.79407.14981.8587
H133.45214.62782.12545.11751.08836.45493.75075.53822.43364.59151.85877.14987.0157
H144.62783.45215.11752.12546.45491.08835.53823.75074.59152.43367.14981.85877.0157

picture of (Z)-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 126.750 C1 C2 H8 117.618
C1 C3 C5 123.403 C1 C3 H9 118.076
C2 C1 C3 126.750 C2 C1 H7 117.618
C2 C4 C6 123.403 C2 C4 H10 118.076
C3 C1 H7 115.632 C3 C5 H11 121.346
C3 C5 H13 121.559 C4 C2 H8 115.632
C4 C6 H12 121.346 C4 C6 H14 121.559
C5 C3 H9 118.521 C6 C4 H10 118.521
H11 C5 H13 117.095 H12 C6 H14 117.095
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 0.864      
2 C 0.864      
3 C 1.065      
4 C 1.065      
5 C 0.500      
6 C 0.500      
7 H -0.719      
8 H -0.719      
9 H -0.734      
10 H -0.734      
11 H -0.477      
12 H -0.477      
13 H -0.498      
14 H -0.498      


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 -0.032 0.032
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.385 0.000 0.000
y 0.000 -33.850 0.000
z 0.000 0.000 -33.577
Traceless
 xyz
x -8.672 0.000 0.000
y 0.000 4.131 0.000
z 0.000 0.000 4.541
Polar
3z2-r29.082
x2-y2-8.535
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.548 0.000 0.000
y 0.000 23.841 0.000
z 0.000 0.000 9.847


<r2> (average value of r2) Å2
<r2> 233.420
(<r2>)1/2 15.278