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

using model chemistry: B2PLYP/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 B2PLYP/6-31G*
 hartrees
Energy at 0K-233.103485
Energy at 298.15K-233.110618
HF Energy-232.849983
Nuclear repulsion energy196.366517
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 B2PLYP/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 3281 3114 30.27      
2 A1 3215 3051 21.49      
3 A1 3197 3035 19.45      
4 A1 3191 3029 0.21      
5 A1 1721 1634 0.01      
6 A1 1646 1563 0.01      
7 A1 1466 1392 0.29      
8 A1 1370 1300 3.14      
9 A1 1311 1244 0.43      
10 A1 1121 1064 0.69      
11 A1 909 862 0.00      
12 A1 396 376 0.04      
13 A1 168 159 0.09      
14 A2 1040 988 0.00      
15 A2 971 922 0.00      
16 A2 923 876 0.00      
17 A2 729 692 0.00      
18 A2 331 314 0.00      
19 A2 149 141 0.00      
20 B1 1033 981 34.76      
21 B1 924 877 81.34      
22 B1 848 805 3.98      
23 B1 607 576 21.88      
24 B1 102 97 0.16      
25 B2 3280 3114 0.27      
26 B2 3201 3038 1.47      
27 B2 3191 3028 11.48      
28 B2 3176 3015 0.18      
29 B2 1706 1619 7.22      
30 B2 1522 1445 6.68      
31 B2 1415 1344 0.17      
32 B2 1331 1263 1.39      
33 B2 1235 1172 2.52      
34 B2 981 931 4.03      
35 B2 692 657 0.24      
36 B2 352 334 10.64      

Unscaled Zero Point Vibrational Energy (zpe) 26364.2 cm-1
Scaled (by 0.9492) Zero Point Vibrational Energy (zpe) 25024.9 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 B2PLYP/6-31G*
ABC
0.49925 0.05225 0.04730

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.677 0.759
C2 0.000 -0.677 0.759
C3 0.000 1.550 -0.403
C4 0.000 -1.550 -0.403
C5 0.000 2.891 -0.318
C6 0.000 -2.891 -0.318
H7 0.000 1.183 1.723
H8 0.000 -1.183 1.723
H9 0.000 1.089 -1.388
H10 0.000 -1.089 -1.388
H11 0.000 3.398 0.642
H12 0.000 -3.398 0.642
H13 0.000 3.518 -1.202
H14 0.000 -3.518 -1.202

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35491.45312.51212.46173.72741.08832.09552.18582.78022.72314.07723.45224.6316
C21.35492.51211.45313.72742.46172.09551.08832.78022.18584.07722.72314.63163.4522
C31.45312.51213.09941.34384.44132.15713.46241.08672.81672.12335.05692.12475.1307
C42.51211.45313.09944.44131.34383.46242.15712.81671.08675.05692.12335.13072.1247
C52.46173.72741.34384.44135.78162.66114.55682.09484.12131.08616.36181.08396.4699
C63.72742.46174.44131.34385.78164.55682.66114.12132.09486.36181.08616.46991.0839
H71.08832.09552.15713.46242.66114.55682.36673.11163.85212.46434.70713.74265.5373
H82.09551.08833.46242.15714.55682.66112.36673.85213.11164.70712.46435.53733.7426
H92.18582.78021.08672.81672.09484.12133.11163.85212.17883.07394.92502.43614.6115
H102.78022.18582.81671.08674.12132.09483.85213.11162.17884.92503.07394.61152.4361
H112.72314.07722.12335.05691.08616.36182.46434.70713.07394.92506.79611.84807.1581
H124.07722.72315.05692.12336.36181.08614.70712.46434.92503.07396.79617.15811.8480
H133.45224.63162.12475.13071.08396.46993.74265.53732.43614.61151.84807.15817.0369
H144.63163.45225.13072.12476.46991.08395.53733.74264.61152.43617.15811.84807.0369

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 126.889 C1 C2 H8 117.699
C1 C3 C5 123.276 C1 C3 H9 118.051
C2 C1 C3 126.889 C2 C1 H7 117.699
C2 C4 C6 123.276 C2 C4 H10 118.051
C3 C1 H7 115.412 C3 C5 H11 121.455
C3 C5 H13 121.771 C4 C2 H8 115.412
C4 C6 H12 121.455 C4 C6 H14 121.771
C5 C3 H9 118.673 C6 C4 H10 118.673
H11 C5 H13 116.775 H12 C6 H14 116.775
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.164      
2 C -0.164      
3 C -0.091      
4 C -0.091      
5 C -0.377      
6 C -0.377      
7 H 0.154      
8 H 0.154      
9 H 0.156      
10 H 0.156      
11 H 0.159      
12 H 0.159      
13 H 0.162      
14 H 0.162      


Electric dipole moments


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.266 0.000 0.000
y 0.000 20.588 0.000
z 0.000 0.000 8.244


<r2> (average value of r2) Å2
<r2> 233.672
(<r2>)1/2 15.286