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All results from a given calculation for C6H8 ((E)-hexa-1,3,5-triene)

using model chemistry: BLYP/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1Ag
Energy calculated at BLYP/6-31G**
 hartrees
Energy at 0K-233.285955
Energy at 298.15K-233.292947
Nuclear repulsion energy192.419027
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 BLYP/6-31G**
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 3167 3143 0.00      
2 Ag 3080 3056 0.00      
3 Ag 3063 3040 0.00      
4 Ag 3057 3033 0.00      
5 Ag 1632 1619 0.00      
6 Ag 1591 1579 0.00      
7 Ag 1407 1396 0.00      
8 Ag 1300 1290 0.00      
9 Ag 1284 1274 0.00      
10 Ag 1196 1187 0.00      
11 Ag 927 920 0.00      
12 Ag 435 432 0.00      
13 Ag 343 341 0.00      
14 Au 1032 1024 42.74      
15 Au 936 929 1.92      
16 Au 875 868 64.01      
17 Au 687 682 6.22      
18 Au 250 248 0.93      
19 Au 101 100 0.23      
20 Bg 996 988 0.00      
21 Bg 880 874 0.00      
22 Bg 863 857 0.00      
23 Bg 601 596 0.00      
24 Bg 231 229 0.00      
25 Bu 3167 3143 33.97      
26 Bu 3080 3056 13.67      
27 Bu 3071 3047 67.13      
28 Bu 3055 3032 0.68      
29 Bu 1639 1626 15.10      
30 Bu 1442 1431 1.33      
31 Bu 1296 1286 3.28      
32 Bu 1257 1247 2.69      
33 Bu 1138 1129 4.90      
34 Bu 960 953 2.60      
35 Bu 530 526 5.93      
36 Bu 145 143 1.67      

Unscaled Zero Point Vibrational Energy (zpe) 25357.1 cm-1
Scaled (by 0.9923) Zero Point Vibrational Energy (zpe) 25161.8 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 BLYP/6-31G**
ABC
0.88145 0.04381 0.04174

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G**

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.683 0.000
C2 0.000 -0.683 0.000
C3 1.198 1.505 0.000
C4 -1.198 -1.505 0.000
C5 1.203 2.860 0.000
C6 -1.203 -2.860 0.000
H7 0.962 -1.212 0.000
H8 -0.962 1.212 0.000
H9 2.156 0.969 0.000
H10 -2.156 -0.969 0.000
H11 2.133 3.431 0.000
H12 -2.133 -3.431 0.000
H13 -0.272 -3.435 0.000
H14 0.272 3.435 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36601.45262.49422.48713.74162.12491.09762.17452.71603.47854.63394.12712.7655
C21.36602.49421.45263.74162.48711.09762.12492.71602.17454.63393.47852.76554.1271
C31.45262.49423.84661.35524.98132.72682.17931.09734.16732.14115.95445.15402.1407
C42.49421.45263.84664.98131.35522.17932.72684.16731.09735.95442.14112.14075.1540
C52.48713.74161.35524.98136.20524.07892.72062.11725.09331.09157.12056.46561.0937
C63.74162.48714.98131.35526.20522.72064.07895.09332.11727.12051.09151.09376.4656
H72.12491.09762.72682.17934.07892.72063.09422.48643.12684.78803.80812.54284.6977
H81.09762.12492.17932.72682.72064.07893.09423.12682.48643.80814.78804.69772.5428
H92.17452.71601.09734.16732.11725.09332.48643.12684.72702.46166.14445.02933.1026
H102.71602.17454.16731.09735.09332.11723.12682.48644.72706.14442.46163.10265.0293
H113.47854.63392.14115.95441.09157.12054.78803.80812.46166.14448.07977.27501.8607
H124.63393.47855.95442.14117.12051.09153.80814.78806.14442.46168.07971.86077.2750
H134.12712.76555.15402.14076.46561.09372.54284.69775.02933.10267.27501.86076.8917
H142.76554.12712.14075.15401.09376.46564.69772.54283.10265.02931.86077.27506.8917

picture of (E)-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 124.459 C1 C2 H7 118.798
C1 C3 C5 124.664 C1 C3 H9 116.338
C2 C1 C3 124.459 C2 C1 H8 118.798
C2 C4 C6 124.664 C2 C4 H10 116.338
C3 C1 H8 116.743 C3 C5 H11 121.738
C3 C5 H14 121.512 C4 C2 H7 116.743
C4 C6 H12 121.738 C4 C6 H13 121.512
C5 C3 H9 118.999 C6 C4 H10 118.999
H11 C5 H14 116.750 H12 C6 H13 116.750
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.050      
2 C -0.050      
3 C -0.004      
4 C -0.004      
5 C -0.224      
6 C -0.224      
7 H 0.055      
8 H 0.055      
9 H 0.058      
10 H 0.058      
11 H 0.084      
12 H 0.084      
13 H 0.081      
14 H 0.081      


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 -33.607 -0.160 0.000
y -0.160 -34.099 0.000
z 0.000 0.000 -40.598
Traceless
 xyz
x 3.741 -0.160 0.000
y -0.160 3.004 0.000
z 0.000 0.000 -6.744
Polar
3z2-r2-13.489
x2-y20.491
xy-0.160
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 260.396
(<r2>)1/2 16.137