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

using model chemistry: B3LYP/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 B3LYP/cc-pVDZ
 hartrees
Energy at 0K-233.378884
Energy at 298.15K-233.385219
Nuclear repulsion energy189.486678
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 B3LYP/cc-pVDZ
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 3132 3038 29.59      
2 A1 3112 3019 4.06      
3 A1 3014 2924 13.38      
4 A1 2206 2140 1.97      
5 A1 1466 1422 6.03      
6 A1 1387 1346 2.02      
7 A1 1373 1332 0.04      
8 A1 1122 1088 1.91      
9 A1 1068 1036 1.20      
10 A1 765 742 0.29      
11 A1 470 456 6.12      
12 A1 96 93 1.32      
13 A2 3065 2973 0.00      
14 A2 1449 1405 0.00      
15 A2 1036 1005 0.00      
16 A2 849 823 0.00      
17 A2 575 558 0.00      
18 A2 231 224 0.00      
19 A2 156 152 0.00      
20 B1 3065 2973 37.71      
21 B1 1449 1406 10.90      
22 B1 1034 1003 0.46      
23 B1 707 686 36.08      
24 B1 245 238 1.34      
25 B1 134 130 2.83      
26 B2 3132 3038 11.57      
27 B2 3113 3019 0.57      
28 B2 3014 2923 75.21      
29 B2 1726 1674 2.59      
30 B2 1451 1407 14.71      
31 B2 1384 1342 12.90      
32 B2 1270 1232 22.50      
33 B2 1094 1061 0.19      
34 B2 936 908 43.92      
35 B2 554 538 3.59      
36 B2 211 204 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 25544.5 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 24778.2 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 B3LYP/cc-pVDZ
ABC
0.41988 0.04581 0.04195

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.000 2.217 1.647
H2 0.885 3.484 0.748
H3 -0.885 3.484 0.748
H4 0.000 -2.217 1.647
H5 0.885 -3.484 0.748
H6 -0.885 -3.484 0.748
C7 0.000 2.824 0.731
C8 0.000 -2.824 0.731
H9 0.000 2.483 -1.470
H10 0.000 -2.483 -1.470
C11 0.000 -0.638 -0.506
C12 0.000 0.638 -0.506
C13 0.000 1.963 -0.503
C14 0.000 -1.963 -0.503

Atom - Atom Distances (Å)
  H1 H2 H3 H4 H5 H6 C7 C8 H9 H10 C11 C12 C13 C14
H11.78871.78874.43315.83875.83871.09925.12273.12905.64003.57522.67012.16554.7002
H21.78871.77095.83876.96827.18971.10486.36952.58966.42784.39823.23402.15975.6584
H31.78871.77095.83877.18976.96821.10486.36952.58966.42784.39823.23402.15975.6584
H44.43315.83875.83871.78871.78875.12271.09925.64003.12902.67013.57524.70022.1655
H55.83876.96827.18971.78871.77096.36951.10486.42782.58963.23404.39825.65842.1597
H65.83877.18976.96821.78871.77096.36951.10486.42782.58963.23404.39825.65842.1597
C71.09921.10481.10485.12276.36956.36955.64712.22735.74543.67542.51161.50484.9429
C85.12276.36956.36951.09921.10481.10485.64715.74542.22732.51163.67544.94291.5048
H93.12902.58962.58965.64006.42786.42782.22735.74544.96693.26662.08271.09834.5501
H105.64006.42786.42783.12902.58962.58965.74542.22734.96692.08273.26664.55011.0983
C113.57524.39824.39822.67013.23403.23403.67542.51163.26662.08271.27512.60031.3252
C122.67013.23403.23403.57524.39824.39822.51163.67542.08273.26661.27511.32522.6003
C132.16552.15972.15974.70025.65845.65841.50484.94291.09834.55012.60031.32523.9255
C144.70025.65845.65842.16552.15972.15974.94291.50484.55011.09831.32522.60033.9255

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 108.497 H1 C7 H3 108.497
H1 C7 C13 111.586 H2 C7 H3 106.535
H2 C7 C13 110.776 H3 C7 C13 110.776
H4 C8 H5 108.497 H4 C8 H6 108.497
H4 C8 C14 111.586 H5 C8 H6 106.535
H5 C8 C14 110.776 H6 C8 C14 110.776
C7 C13 H9 116.801 C7 C13 C12 125.004
C8 C14 H10 116.801 C8 C14 C11 125.004
H9 C13 C12 118.194 H10 C14 C11 118.194
C11 C12 C13 179.890 C12 C11 C14 179.890
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.019      
2 H 0.037      
3 H 0.037      
4 H 0.019      
5 H 0.037      
6 H 0.037      
7 C 0.041      
8 C 0.041      
9 H 0.015      
10 H 0.015      
11 C 0.138      
12 C 0.138      
13 C -0.286      
14 C -0.286      


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 0.387 0.387
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.794 0.000 0.000
y 0.000 -29.401 0.000
z 0.000 0.000 -36.434
Traceless
 xyz
x -5.877 0.000 0.000
y 0.000 8.213 0.000
z 0.000 0.000 -2.337
Polar
3z2-r2-4.673
x2-y2-9.393
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.679 0.000 0.000
y 0.000 22.192 0.000
z 0.000 0.000 7.687


<r2> (average value of r2) Å2
<r2> 266.921
(<r2>)1/2 16.338