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

using model chemistry: B3LYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-230.529640
Energy at 298.15K-230.536448
Nuclear repulsion energy194.523065
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/STO-3G
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 3548 3166 0.01      
2 A1 3458 3086 0.14      
3 A1 3448 3077 0.00      
4 A1 3394 3029 1.21      
5 A1 1799 1606 0.11      
6 A1 1749 1561 0.09      
7 A1 1548 1381 0.15      
8 A1 1423 1270 0.34      
9 A1 1350 1205 0.08      
10 A1 1157 1033 0.65      
11 A1 934 834 0.19      
12 A1 401 358 0.00      
13 A1 168 150 0.00      
14 A2 1115 995 0.00      
15 A2 1046 934 0.00      
16 A2 976 871 0.00      
17 A2 766 684 0.00      
18 A2 339 302 0.00      
19 A2 157 141 0.00      
20 B1 1105 986 16.12      
21 B1 976 871 39.92      
22 B1 877 783 2.97      
23 B1 628 560 12.78      
24 B1 98 88 0.15      
25 B2 3548 3166 0.22      
26 B2 3452 3080 7.44      
27 B2 3429 3060 21.33      
28 B2 3393 3028 93.13      
29 B2 1807 1612 0.49      
30 B2 1595 1424 2.25      
31 B2 1487 1327 0.11      
32 B2 1389 1240 6.62      
33 B2 1269 1132 1.81      
34 B2 1014 905 1.78      
35 B2 707 631 0.78      
36 B2 361 322 7.50      

Unscaled Zero Point Vibrational Energy (zpe) 27954.9 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 24947.0 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/STO-3G
ABC
0.47847 0.05156 0.04654

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.681 0.781
C2 0.000 -0.681 0.781
C3 0.000 1.563 -0.408
C4 0.000 -1.563 -0.408
C5 0.000 2.908 -0.332
C6 0.000 -2.908 -0.332
H7 0.000 1.200 1.751
H8 0.000 -1.200 1.751
H9 0.000 1.079 -1.395
H10 0.000 -1.079 -1.395
H11 0.000 3.431 0.632
H12 0.000 -3.431 0.632
H13 0.000 3.538 -1.229
H14 0.000 -3.538 -1.229

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36141.48082.53942.49023.75761.10002.11602.21152.79772.75444.11453.49394.6735
C21.36142.53941.48083.75762.49022.11601.10002.79772.21154.11452.75444.67353.4939
C31.48082.53943.12611.34734.47192.18923.50651.09882.81972.13825.10132.13925.1671
C42.53941.48083.12614.47191.34733.50652.18922.81971.09885.10132.13825.16712.1392
C52.49023.75761.34734.47195.81642.69374.60612.11574.12581.09696.41221.09636.5087
C63.75762.49024.47191.34735.81644.60612.69374.12582.11576.41221.09696.50871.0963
H71.10002.11602.18923.50652.69374.60612.40013.14753.88382.49574.76433.78795.5976
H82.11601.10003.50652.18924.60612.69372.40013.88383.14754.76432.49575.59763.7879
H92.21152.79771.09882.81972.11574.12583.14753.88382.15703.10514.94402.46544.6198
H102.79772.21152.81971.09884.12582.11573.88383.14752.15704.94403.10514.61982.4654
H112.75444.11452.13825.10131.09696.41222.49574.76433.10514.94406.86221.86457.2137
H124.11452.75445.10132.13826.41221.09694.76432.49574.94403.10516.86227.21371.8645
H133.49394.67352.13925.16711.09636.50873.78795.59762.46544.61981.86457.21377.0767
H144.67353.49395.16712.13926.50871.09635.59763.78794.61982.46547.21371.86457.0767

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 126.573 C1 C2 H8 118.172
C1 C3 C5 123.338 C1 C3 H9 117.261
C2 C1 C3 126.573 C2 C1 H7 118.172
C2 C4 C6 123.338 C2 C4 H10 117.261
C3 C1 H7 115.254 C3 C5 H11 121.705
C3 C5 H13 121.851 C4 C2 H8 115.254
C4 C6 H12 121.705 C4 C6 H14 121.851
C5 C3 H9 119.401 C6 C4 H10 119.401
H11 C5 H13 116.444 H12 C6 H14 116.444
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.078      
2 C -0.078      
3 C -0.079      
4 C -0.079      
5 C -0.153      
6 C -0.153      
7 H 0.077      
8 H 0.077      
9 H 0.078      
10 H 0.078      
11 H 0.076      
12 H 0.076      
13 H 0.078      
14 H 0.078      


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 -0.017 0.017
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.936 0.000 0.000
y 0.000 -31.808 0.000
z 0.000 0.000 -31.743
Traceless
 xyz
x -5.160 0.000 0.000
y 0.000 2.531 0.000
z 0.000 0.000 2.629
Polar
3z2-r25.258
x2-y2-5.128
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.108 0.000 0.000
y 0.000 14.882 0.000
z 0.000 0.000 4.948


<r2> (average value of r2) Å2
<r2> 235.565
(<r2>)1/2 15.348