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

using model chemistry: PBE1PBE/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 PBE1PBE/6-31G*
 hartrees
Energy at 0K-233.096993
Energy at 298.15K-233.104140
HF Energy-233.096993
Nuclear repulsion energy196.716860
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 PBE1PBE/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 3278 3115 24.82      
2 A1 3209 3049 25.99      
3 A1 3197 3038 10.36      
4 A1 3186 3028 2.27      
5 A1 1737 1651 0.01      
6 A1 1663 1581 0.09      
7 A1 1454 1382 0.40      
8 A1 1359 1291 3.60      
9 A1 1303 1238 0.45      
10 A1 1113 1057 1.18      
11 A1 910 865 0.01      
12 A1 394 375 0.02      
13 A1 165 157 0.09      
14 A2 1048 996 0.00      
15 A2 986 937 0.00      
16 A2 932 886 0.00      
17 A2 738 701 0.00      
18 A2 332 316 0.00      
19 A2 155 148 0.00      
20 B1 1035 984 33.63      
21 B1 935 888 98.36      
22 B1 853 811 2.39      
23 B1 607 577 24.72      
24 B1 104 99 0.24      
25 B2 3278 3115 0.12      
26 B2 3196 3038 1.12      
27 B2 3186 3027 10.00      
28 B2 3176 3018 0.00      
29 B2 1723 1637 10.18      
30 B2 1508 1433 8.46      
31 B2 1404 1334 0.03      
32 B2 1317 1252 1.32      
33 B2 1232 1170 2.89      
34 B2 976 927 4.98      
35 B2 691 656 0.25      
36 B2 348 331 11.85      

Unscaled Zero Point Vibrational Energy (zpe) 26363.0 cm-1
Scaled (by 0.9503) Zero Point Vibrational Energy (zpe) 25052.8 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 PBE1PBE/6-31G*
ABC
0.50089 0.05248 0.04750

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.676 0.757
C2 0.000 -0.676 0.757
C3 0.000 1.546 -0.401
C4 0.000 -1.546 -0.401
C5 0.000 2.884 -0.319
C6 0.000 -2.884 -0.319
H7 0.000 1.182 1.722
H8 0.000 -1.182 1.722
H9 0.000 1.084 -1.386
H10 0.000 -1.084 -1.386
H11 0.000 3.393 0.643
H12 0.000 -3.393 0.643
H13 0.000 3.512 -1.205
H14 0.000 -3.512 -1.205

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.35201.44872.50602.45623.71911.08962.09392.18192.77342.71944.07063.44804.6243
C21.35202.50601.44873.71912.45622.09391.08962.77342.18194.07062.71944.62433.4480
C31.44872.50603.09281.34034.43132.15383.45731.08852.80892.12135.04852.12315.1215
C42.50601.44873.09284.43131.34033.45732.15382.80891.08855.04852.12135.12152.1231
C52.45623.71911.34034.43135.76822.65694.54972.09304.10931.08806.35031.08576.4568
C63.71912.45624.43131.34035.76824.54972.65694.10932.09306.35031.08806.45681.0857
H71.08962.09392.15383.45732.65694.54972.36483.10983.84682.45984.70093.74025.5315
H82.09391.08963.45732.15384.54972.65692.36483.84683.10984.70092.45985.53153.7402
H92.18192.77341.08852.80892.09304.10933.10983.84682.16803.07414.91552.43444.5992
H102.77342.18192.80891.08854.10932.09303.84683.10982.16804.91553.07414.59922.4344
H112.71944.07062.12135.04851.08806.35032.45984.70093.07414.91556.78601.85147.1475
H124.07062.71945.04852.12136.35031.08804.70092.45984.91553.07416.78607.14751.8514
H133.44804.62432.12315.12151.08576.45683.74025.53152.43444.59921.85147.14757.0232
H144.62433.44805.12152.12316.45681.08575.53153.74024.59922.43447.14751.85147.0232

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 126.930 C1 C2 H8 117.694
C1 C3 C5 123.405 C1 C3 H9 117.932
C2 C1 C3 126.930 C2 C1 H7 117.694
C2 C4 C6 123.405 C2 C4 H10 117.932
C3 C1 H7 115.376 C3 C5 H11 121.412
C3 C5 H13 121.783 C4 C2 H8 115.376
C4 C6 H12 121.412 C4 C6 H14 121.783
C5 C3 H9 118.664 C6 C4 H10 118.664
H11 C5 H13 116.805 H12 C6 H14 116.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.176      
2 C -0.176      
3 C -0.095      
4 C -0.095      
5 C -0.406      
6 C -0.406      
7 H 0.164      
8 H 0.164      
9 H 0.166      
10 H 0.166      
11 H 0.172      
12 H 0.172      
13 H 0.175      
14 H 0.175      


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 -0.059 0.059
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.107 0.000 0.000
y 0.000 -32.764 0.000
z 0.000 0.000 -32.729
Traceless
 xyz
x -8.361 0.000 0.000
y 0.000 4.153 0.000
z 0.000 0.000 4.207
Polar
3z2-r28.414
x2-y2-8.343
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.335 0.000 0.000
y 0.000 21.484 0.000
z 0.000 0.000 8.300


<r2> (average value of r2) Å2
<r2> 232.553
(<r2>)1/2 15.250