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All results from a given calculation for C6H8 ((Z)-hexa-2,3,4-triene)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-231.847106
Energy at 298.15K-231.853904
Nuclear repulsion energy191.920596
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 HF/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 3279 2980 20.10      
2 A1 3245 2949 13.33      
3 A1 3153 2865 15.17      
4 A1 2346 2132 2.25      
5 A1 1612 1464 7.75      
6 A1 1535 1395 3.96      
7 A1 1499 1362 0.36      
8 A1 1198 1089 3.03      
9 A1 1151 1046 1.23      
10 A1 815 740 0.61      
11 A1 507 460 9.95      
12 A1 106 97 1.98      
13 A2 3195 2903 0.00      
14 A2 1598 1452 0.00      
15 A2 1158 1052 0.00      
16 A2 952 865 0.00      
17 A2 620 564 0.00      
18 A2 252 229 0.00      
19 A2 170 155 0.00      
20 B1 3196 2903 52.60      
21 B1 1599 1453 11.11      
22 B1 1159 1053 5.90      
23 B1 795 722 38.88      
24 B1 261 237 5.45      
25 B1 145 132 3.48      
26 B2 3280 2980 13.59      
27 B2 3245 2948 6.73      
28 B2 3152 2864 94.22      
29 B2 1848 1679 0.03      
30 B2 1601 1455 12.66      
31 B2 1529 1390 23.58      
32 B2 1386 1259 28.30      
33 B2 1187 1078 1.08      
34 B2 989 899 31.44      
35 B2 633 575 2.28      
36 B2 252 229 0.63      

Unscaled Zero Point Vibrational Energy (zpe) 27323.1 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 24825.7 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 HF/6-311+G(3df,2p)
ABC
0.42513 0.04708 0.04305

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.189 1.627
H2 0.874 3.433 0.743
H3 -0.874 3.433 0.743
H4 0.000 -2.189 1.627
H5 0.874 -3.433 0.743
H6 -0.874 -3.433 0.743
C7 0.000 2.790 0.729
C8 0.000 -2.790 0.729
H9 0.000 2.438 -1.454
H10 0.000 -2.438 -1.454
C11 0.000 -0.630 -0.502
C12 0.000 0.630 -0.502
C13 0.000 1.931 -0.503
C14 0.000 -1.931 -0.503

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.75891.75894.37755.75785.75781.08065.05943.09065.55823.53212.63872.14574.6375
H21.75891.74795.75786.86667.08561.08516.28472.56546.32914.33843.18972.13915.5756
H31.75891.74795.75787.08566.86661.08516.28472.56546.32914.33843.18972.13915.5756
H44.37755.75785.75781.75891.75895.05941.08065.55823.09062.63873.53214.63752.1457
H55.75786.86667.08561.75891.74796.28471.08516.32912.56543.18974.33845.57562.1391
H65.75787.08566.86661.75891.74796.28471.08516.32912.56543.18974.33845.57562.1391
C71.08061.08511.08515.05946.28476.28475.58072.21125.66543.63492.48681.50284.8791
C85.05946.28476.28471.08061.08511.08515.58075.66542.21122.48683.63494.87911.5028
H93.09062.56542.56545.55826.32916.32912.21125.66544.87533.21162.04311.07734.4704
H105.55826.32916.32913.09062.56542.56545.66542.21124.87532.04313.21164.47041.0773
C113.53214.33844.33842.63873.18973.18973.63492.48683.21162.04311.25942.56021.3008
C122.63873.18973.18973.53214.33844.33842.48683.63492.04313.21161.25941.30082.5602
C132.14572.13912.13914.63755.57565.57561.50284.87911.07734.47042.56021.30083.8611
C144.63755.57565.57562.14572.13912.13914.87911.50284.47041.07731.30082.56023.8611

picture of (Z)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C7 H2 108.615 H1 C7 H3 108.615
H1 C7 C13 111.270 H2 C7 H3 107.306
H2 C7 C13 110.460 H3 C7 C13 110.460
H4 C8 H5 108.615 H4 C8 H6 108.615
H4 C8 C14 111.270 H5 C8 H6 107.306
H5 C8 C14 110.460 H6 C8 C14 110.460
C7 C13 H9 117.015 C7 C13 C12 124.844
C8 C14 H10 117.015 C8 C14 C11 124.844
H9 C13 C12 118.141 H10 C14 C11 118.141
C11 C12 C13 179.942 C12 C11 C14 179.942
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.121      
2 H 0.131      
3 H 0.131      
4 H 0.121      
5 H 0.131      
6 H 0.131      
7 C -0.471      
8 C -0.471      
9 H 0.132      
10 H 0.132      
11 C 0.323      
12 C 0.323      
13 C -0.368      
14 C -0.368      


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 0.410 0.410
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.818 0.000 0.000
y 0.000 -29.497 0.000
z 0.000 0.000 -36.984
Traceless
 xyz
x -6.578 0.000 0.000
y 0.000 8.905 0.000
z 0.000 0.000 -2.327
Polar
3z2-r2-4.654
x2-y2-10.322
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.561 0.000 0.000
y 0.000 22.614 0.000
z 0.000 0.000 8.522


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