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

using model chemistry: B1B95/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/cc-pVTZ
 hartrees
Energy at 0K-233.316326
Energy at 298.15K-233.322703
Nuclear repulsion energy191.475629
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 B1B95/cc-pVTZ
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 3159 3024 25.90      
2 A1 3140 3005 2.28      
3 A1 3044 2913 11.64      
4 A1 2219 2124 2.07      
5 A1 1494 1430 7.33      
6 A1 1403 1343 6.07      
7 A1 1387 1327 0.08      
8 A1 1133 1085 1.71      
9 A1 1076 1030 1.41      
10 A1 770 737 0.32      
11 A1 472 452 7.19      
12 A1 97 93 1.65      
13 A2 3095 2962 0.00      
14 A2 1477 1414 0.00      
15 A2 1049 1004 0.00      
16 A2 862 825 0.00      
17 A2 565 541 0.00      
18 A2 234 224 0.00      
19 A2 151 144 0.00      
20 B1 3095 2962 30.86      
21 B1 1478 1415 12.40      
22 B1 1048 1003 1.53      
23 B1 715 684 39.93      
24 B1 241 231 3.03      
25 B1 129 124 2.88      
26 B2 3159 3024 8.98      
27 B2 3140 3006 0.16      
28 B2 3044 2913 59.37      
29 B2 1740 1665 1.61      
30 B2 1480 1417 18.35      
31 B2 1399 1339 6.95      
32 B2 1283 1228 21.04      
33 B2 1106 1058 0.08      
34 B2 944 904 45.41      
35 B2 571 547 3.39      
36 B2 221 212 0.70      

Unscaled Zero Point Vibrational Energy (zpe) 25809.9 cm-1
Scaled (by 0.9571) Zero Point Vibrational Energy (zpe) 24702.6 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 B1B95/cc-pVTZ
ABC
0.42901 0.04675 0.04281

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/cc-pVTZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.195 1.627
H2 0.876 3.447 0.740
H3 -0.876 3.447 0.740
H4 0.000 -2.195 1.627
H5 0.876 -3.447 0.740
H6 -0.876 -3.447 0.740
C7 0.000 2.797 0.723
C8 0.000 -2.797 0.723
H9 0.000 2.453 -1.457
H10 0.000 -2.453 -1.457
C11 0.000 -0.631 -0.499
C12 0.000 0.631 -0.499
C13 0.000 1.942 -0.500
C14 0.000 -1.942 -0.500

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.76701.76704.38915.77775.77771.08555.07233.09435.57773.53562.63852.14144.6513
H21.76701.75105.77776.89437.11311.09086.30492.56476.35664.35093.19852.13725.5988
H31.76701.75105.77777.11316.89431.09086.30492.56476.35664.35093.19852.13725.5988
H44.38915.77775.77771.76701.76705.07231.08555.57773.09432.63853.53564.65132.1414
H55.77776.89437.11311.76701.75106.30491.09086.35662.56473.19854.35095.59882.1372
H65.77777.11316.89431.76701.75106.30491.09086.35662.56473.19854.35095.59882.1372
C71.08551.09081.09085.07236.30496.30495.59332.20705.68473.63892.48661.49214.8941
C85.07236.30496.30491.08551.09081.09085.59335.68472.20702.48663.63894.89411.4921
H93.09432.56472.56475.57776.35666.35662.20705.68474.90673.22972.05891.08494.4985
H105.57776.35666.35663.09432.56472.56475.68472.20704.90672.05893.22974.49851.0849
C113.53564.35094.35092.63853.19853.19853.63892.48663.22972.05891.26202.57311.3112
C122.63853.19853.19853.53564.35094.35092.48663.63892.05893.22971.26201.31122.5731
C132.14142.13722.13724.65135.59885.59881.49214.89411.08494.49852.57311.31123.8843
C144.65135.59885.59882.14142.13722.13724.89411.49214.49851.08491.31122.57313.8843

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 108.566 H1 C7 H3 108.566
H1 C7 C13 111.379 H2 C7 H3 106.759
H2 C7 C13 110.711 H3 C7 C13 110.711
H4 C8 H5 108.566 H4 C8 H6 108.566
H4 C8 C14 111.379 H5 C8 H6 106.759
H5 C8 C14 110.711 H6 C8 C14 110.711
C7 C13 H9 116.951 C7 C13 C12 124.883
C8 C14 H10 116.951 C8 C14 C11 124.883
H9 C13 C12 118.167 H10 C14 C11 118.167
C11 C12 C13 179.946 C12 C11 C14 179.946
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.122      
2 H 0.120      
3 H 0.120      
4 H 0.122      
5 H 0.120      
6 H 0.120      
7 C -0.315      
8 C -0.315      
9 H 0.145      
10 H 0.145      
11 C 0.080      
12 C 0.080      
13 C -0.271      
14 C -0.271      


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 0.418 0.418
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.849 0.000 0.000
y 0.000 -29.167 0.000
z 0.000 0.000 -36.308
Traceless
 xyz
x -6.111 0.000 0.000
y 0.000 8.412 0.000
z 0.000 0.000 -2.300
Polar
3z2-r2-4.601
x2-y2-9.682
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.859 0.000 0.000
y 0.000 22.392 0.000
z 0.000 0.000 8.394


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