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

using model chemistry: B3LYP/6-31G

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/6-31G
 hartrees
Energy at 0K-233.346140
Energy at 298.15K-233.353400
Nuclear repulsion energy195.897275
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/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 A1 3257 3133 43.27      
2 A1 3185 3064 38.74      
3 A1 3174 3053 10.49      
4 A1 3164 3044 1.88      
5 A1 1709 1644 0.00      
6 A1 1644 1582 0.03      
7 A1 1476 1420 0.16      
8 A1 1381 1329 3.17      
9 A1 1329 1279 0.43      
10 A1 1132 1089 1.08      
11 A1 908 874 0.02      
12 A1 402 387 0.01      
13 A1 167 160 0.06      
14 A2 1059 1018 0.00      
15 A2 1012 974 0.00      
16 A2 959 923 0.00      
17 A2 744 715 0.00      
18 A2 340 328 0.00      
19 A2 156 150 0.00      
20 B1 1046 1006 28.25      
21 B1 965 929 123.59      
22 B1 865 832 2.45      
23 B1 615 592 26.42      
24 B1 106 102 0.17      
25 B2 3257 3133 0.60      
26 B2 3171 3051 3.82      
27 B2 3163 3043 10.74      
28 B2 3149 3030 0.07      
29 B2 1699 1635 11.04      
30 B2 1527 1469 8.16      
31 B2 1432 1377 0.01      
32 B2 1345 1294 0.50      
33 B2 1245 1198 3.36      
34 B2 990 952 4.56      
35 B2 707 680 0.15      
36 B2 360 346 10.28      

Unscaled Zero Point Vibrational Energy (zpe) 26420.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 25416.5 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/6-31G
ABC
0.49786 0.05190 0.04700

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.680 0.761
C2 0.000 -0.680 0.761
C3 0.000 1.555 -0.400
C4 0.000 -1.555 -0.400
C5 0.000 2.900 -0.322
C6 0.000 -2.900 -0.322
H7 0.000 1.186 1.726
H8 0.000 -1.186 1.726
H9 0.000 1.090 -1.384
H10 0.000 -1.090 -1.384
H11 0.000 3.416 0.635
H12 0.000 -3.416 0.635
H13 0.000 3.526 -1.208
H14 0.000 -3.526 -1.208

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35941.45442.51852.47083.74031.08922.10022.18402.78072.73894.09743.46144.6442
C21.35942.51851.45443.74032.47082.10021.08922.78072.18404.09742.73894.64423.4614
C31.45442.51853.11001.34754.45602.15773.46871.08822.82172.12945.07742.13035.1450
C42.51851.45443.11004.45601.34753.46872.15772.82171.08825.07742.12945.14502.1303
C52.47083.74031.34754.45605.80062.67084.57062.09894.12881.08736.38821.08486.4872
C63.74032.47084.45601.34755.80064.57062.67084.12882.09896.38821.08736.48721.0848
H71.08922.10022.15773.46872.67084.57062.37183.11113.85332.48224.72913.75305.5508
H82.10021.08923.46872.15774.57062.67082.37183.85333.11114.72912.48225.55083.7530
H92.18402.78071.08822.82172.09894.12883.11113.85332.17933.08024.93722.44284.6192
H102.78072.18402.82171.08824.12882.09893.85333.11112.17934.93723.08024.61922.4428
H112.73894.09742.12945.07741.08736.38822.48224.72913.08024.93726.83151.84677.1825
H124.09742.73895.07742.12946.38821.08734.72912.48224.93723.08026.83157.18251.8467
H133.46144.64422.13035.14501.08486.48723.75305.55082.44284.61921.84677.18257.0523
H144.64423.46145.14502.13036.48721.08485.55083.75304.61922.44287.18251.84677.0523

picture of (Z)-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 127.002 C1 C2 H8 117.694
C1 C3 C5 123.682 C1 C3 H9 117.681
C2 C1 C3 127.002 C2 C1 H7 117.694
C2 C4 C6 123.682 C2 C4 H10 117.681
C3 C1 H7 115.304 C3 C5 H11 121.618
C3 C5 H13 121.916 C4 C2 H8 115.304
C4 C6 H12 121.618 C4 C6 H14 121.916
C5 C3 H9 118.637 C6 C4 H10 118.637
H11 C5 H13 116.465 H12 C6 H14 116.465
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.138      
2 C -0.138      
3 C -0.048      
4 C -0.048      
5 C -0.314      
6 C -0.314      
7 H 0.119      
8 H 0.119      
9 H 0.124      
10 H 0.124      
11 H 0.129      
12 H 0.129      
13 H 0.129      
14 H 0.129      


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 -0.058 0.058
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.107 0.000 0.000
y 0.000 -33.646 0.000
z 0.000 0.000 -33.375
Traceless
 xyz
x -7.597 0.000 0.000
y 0.000 3.596 0.000
z 0.000 0.000 4.002
Polar
3z2-r28.003
x2-y2-7.462
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.950 0.000 0.000
y 0.000 21.803 0.000
z 0.000 0.000 8.237


<r2> (average value of r2) Å2
<r2> 235.036
(<r2>)1/2 15.331