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

using model chemistry: B3LYP/SDD

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/SDD
 hartrees
Energy at 0K-233.363301
Energy at 298.15K-233.370529
Nuclear repulsion energy194.982428
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/SDD
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 3267 3140 55.22      
2 A1 3193 3070 47.04      
3 A1 3181 3058 4.99      
4 A1 3157 3035 3.71      
5 A1 1693 1627 0.00      
6 A1 1619 1557 0.05      
7 A1 1453 1396 0.80      
8 A1 1355 1302 3.89      
9 A1 1304 1253 0.54      
10 A1 1112 1069 5.04      
11 A1 900 866 0.40      
12 A1 396 381 0.00      
13 A1 166 160 0.03      
14 A2 1053 1013 0.00      
15 A2 1014 974 0.00      
16 A2 975 937 0.00      
17 A2 738 709 0.00      
18 A2 342 328 0.00      
19 A2 161 155 0.00      
20 B1 1039 999 27.11      
21 B1 986 948 209.19      
22 B1 869 835 5.51      
23 B1 612 589 39.48      
24 B1 111 107 0.37      
25 B2 3266 3139 0.50      
26 B2 3176 3054 1.51      
27 B2 3158 3036 10.36      
28 B2 3152 3030 0.94      
29 B2 1678 1613 26.19      
30 B2 1501 1443 13.17      
31 B2 1400 1346 0.22      
32 B2 1316 1265 0.14      
33 B2 1225 1178 4.20      
34 B2 975 938 6.73      
35 B2 693 666 0.24      
36 B2 353 339 11.39      

Unscaled Zero Point Vibrational Energy (zpe) 26294.3 cm-1
Scaled (by 0.9613) Zero Point Vibrational Energy (zpe) 25276.7 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/SDD
ABC
0.48549 0.05163 0.04667

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/SDD

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.684 0.776
C2 0.000 -0.684 0.776
C3 0.000 1.554 -0.401
C4 0.000 -1.554 -0.401
C5 0.000 2.910 -0.333
C6 0.000 -2.910 -0.333
H7 0.000 1.196 1.739
H8 0.000 -1.196 1.739
H9 0.000 1.082 -1.383
H10 0.000 -1.082 -1.383
H11 0.000 3.433 0.622
H12 0.000 -3.433 0.622
H13 0.000 3.527 -1.228
H14 0.000 -3.527 -1.228

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.36801.46302.52822.48693.76121.09112.11282.19492.78882.75344.12003.47834.6636
C21.36802.52821.46303.76122.48692.11281.09112.78882.19494.12002.75344.66363.4783
C31.46302.52823.10771.35794.46442.16923.48461.08972.81282.13965.09082.13985.1480
C42.52821.46303.10774.46441.35793.48462.16922.81281.08975.09082.13965.14802.1398
C52.48693.76121.35794.46445.82012.68894.59972.10804.12771.08926.41471.08706.4992
C63.76122.48694.46441.35795.82014.59972.68894.12772.10806.41471.08926.49921.0870
H71.09112.11282.16923.48462.68894.59972.39293.12393.86482.50004.76243.77305.5782
H82.11281.09113.48462.16924.59972.68892.39293.86483.12394.76242.50005.57823.7730
H92.19492.78881.08972.81282.10804.12773.12393.86482.16383.09004.94022.45024.6118
H102.78882.19492.81281.08974.12772.10803.86483.12392.16384.94023.09004.61182.4502
H112.75344.12002.13965.09081.08926.41472.50004.76243.09004.94026.86631.85247.2021
H124.12002.75345.09082.13966.41471.08924.76242.50004.94023.09006.86637.20211.8524
H133.47834.66362.13985.14801.08706.49923.77305.57822.45024.61181.85247.20217.0545
H144.66363.47835.14802.13986.49921.08705.57823.77304.61182.45027.20211.85247.0545

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 126.483 C1 C2 H8 118.013
C1 C3 C5 123.637 C1 C3 H9 117.853
C2 C1 C3 126.483 C2 C1 H7 118.013
C2 C4 C6 123.637 C2 C4 H10 117.853
C3 C1 H7 115.505 C3 C5 H11 121.550
C3 C5 H13 121.753 C4 C2 H8 115.505
C4 C6 H12 121.550 C4 C6 H14 121.753
C5 C3 H9 118.510 C6 C4 H10 118.510
H11 C5 H13 116.697 H12 C6 H14 116.697
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/SDD Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.193      
2 C -0.193      
3 C -0.066      
4 C -0.066      
5 C -0.565      
6 C -0.565      
7 H 0.204      
8 H 0.204      
9 H 0.206      
10 H 0.206      
11 H 0.206      
12 H 0.206      
13 H 0.207      
14 H 0.207      


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 -0.013 0.013
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.525 0.000 0.000
y 0.000 -33.288 0.000
z 0.000 0.000 -32.525
Traceless
 xyz
x -9.619 0.000 0.000
y 0.000 4.237 0.000
z 0.000 0.000 5.382
Polar
3z2-r210.764
x2-y2-9.237
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.886 0.000 0.000
y 0.000 22.445 0.000
z 0.000 0.000 7.809


<r2> (average value of r2) Å2
<r2> 236.565
(<r2>)1/2 15.381