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

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-233.293496
Energy at 298.15K-233.299604
HF Energy-233.293496
Nuclear repulsion energy189.662319
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 B97D3/6-311+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 Ag 3069 3029 0.00      
2 Ag 3049 3009 0.00      
3 Ag 2956 2917 0.00      
4 Ag 2137 2109 0.00      
5 Ag 1463 1444 0.00      
6 Ag 1371 1354 0.00      
7 Ag 1349 1331 0.00      
8 Ag 1089 1074 0.00      
9 Ag 1046 1032 0.00      
10 Ag 745 735 0.00      
11 Ag 509 502 0.00      
12 Ag 190 188 0.00      
13 Au 3000 2961 38.60      
14 Au 1449 1430 11.29      
15 Au 1021 1007 0.59      
16 Au 827 816 39.72      
17 Au 316 312 0.08      
18 Au 144 142 0.37      
19 Au 103 101 4.31      
20 Bg 3000 2961 0.00      
21 Bg 1449 1430 0.00      
22 Bg 1018 1005 0.00      
23 Bg 684 675 0.00      
24 Bg 517 511 0.00      
25 Bg 140 139 0.00      
26 Bu 3069 3029 50.12      
27 Bu 3049 3010 4.42      
28 Bu 2955 2917 99.02      
29 Bu 1666 1644 7.83      
30 Bu 1451 1432 25.26      
31 Bu 1371 1353 10.89      
32 Bu 1267 1250 23.16      
33 Bu 1082 1068 3.77      
34 Bu 914 903 46.44      
35 Bu 521 514 10.11      
36 Bu 97 96 2.63      

Unscaled Zero Point Vibrational Energy (zpe) 25040.1 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 24714.6 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 B97D3/6-311+G(3df,2p)
ABC
0.68128 0.04254 0.04064

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.007 0.633 0.000
C2 -0.007 -0.633 0.000
C3 -0.007 1.956 0.000
C4 0.007 -1.956 0.000
C5 -1.253 2.798 0.000
C6 1.253 -2.798 0.000
H7 0.946 2.488 0.000
H8 -0.946 -2.488 0.000
H9 -2.152 2.177 0.000
H10 2.152 -2.177 0.000
H11 -1.280 3.452 0.881
H12 -1.280 3.452 -0.881
H13 1.280 -3.452 0.881
H14 1.280 -3.452 -0.881

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.26681.32242.58912.50433.65032.07893.26362.65433.53583.22153.22154.36914.3691
C21.26682.58911.32243.65032.50433.26362.07893.53582.65434.36914.36913.22153.2215
C31.32242.58913.91151.50384.91751.09184.54192.15664.66302.15322.15325.62845.6284
C42.58911.32243.91154.91751.50384.54191.09184.66302.15665.62845.62842.15322.1532
C52.50433.65031.50384.91756.13082.22105.29441.09236.02861.09791.09796.80096.8009
C63.65032.50434.91751.50386.13085.29442.22106.02861.09236.80096.80091.09791.0979
H72.07893.26361.09184.54192.22105.29445.32363.11404.81852.58122.58126.01446.0144
H83.26362.07894.54191.09185.29442.22105.32364.81853.11406.01446.01442.58122.5812
H92.65433.53582.15664.66301.09236.02863.11404.81856.12281.77831.77836.65186.6518
H103.53582.65434.66302.15666.02861.09234.81853.11406.12286.65186.65181.77831.7783
H113.22154.36912.15325.62841.09796.80092.58126.01441.77836.65181.76207.36387.5716
H123.22154.36912.15325.62841.09796.80092.58126.01441.77836.65181.76207.57167.3638
H134.36913.22155.62842.15326.80091.09796.01442.58126.65181.77837.36387.57161.7620
H144.36913.22155.62842.15326.80091.09796.01442.58126.65181.77837.57167.36381.7620

picture of (E)-hexa-2,3,4-triene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 178.172 C1 C3 C5 124.606
C1 C3 H7 118.539 C2 C1 C3 178.172
C2 C4 C6 124.606 C2 C4 H8 118.539
C3 C5 H9 111.357 C3 C5 H11 110.729
C3 C5 H12 110.729 C4 C6 H10 111.357
C4 C6 H13 110.729 C4 C6 H14 110.729
C5 C3 H7 116.855 C6 C4 H8 116.855
H9 C5 H11 108.542 H9 C5 H12 108.542
H10 C6 H13 108.542 H10 C6 H14 108.542
H11 C5 H12 106.792 H13 C6 H14 106.792
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.275      
2 C 0.275      
3 C -0.374      
4 C -0.374      
5 C -0.386      
6 C -0.386      
7 H 0.120      
8 H 0.120      
9 H 0.114      
10 H 0.114      
11 H 0.125      
12 H 0.125      
13 H 0.125      
14 H 0.125      


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 -36.321 -0.985 0.000
y -0.985 -29.747 0.000
z 0.000 0.000 -39.265
Traceless
 xyz
x -1.815 -0.985 0.000
y -0.985 8.046 0.000
z 0.000 0.000 -6.231
Polar
3z2-r2-12.462
x2-y2-6.574
xy-0.985
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.784 -2.647 0.000
y -2.647 23.836 0.000
z 0.000 0.000 8.010


<r2> (average value of r2) Å2
<r2> 275.647
(<r2>)1/2 16.603