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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-233.261629
Energy at 298.15K-233.268785
Nuclear repulsion energy197.010625
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 B1B95/6-31G*
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 3282 3115 28.16      
2 A1 3216 3053 23.61      
3 A1 3201 3039 15.00      
4 A1 3190 3028 2.34      
5 A1 1742 1654 0.01      
6 A1 1668 1584 0.09      
7 A1 1458 1384 0.41      
8 A1 1373 1304 3.18      
9 A1 1306 1240 0.65      
10 A1 1115 1059 0.83      
11 A1 910 863 0.00      
12 A1 394 374 0.04      
13 A1 175 166 0.08      
14 A2 1049 996 0.00      
15 A2 988 938 0.00      
16 A2 935 887 0.00      
17 A2 738 701 0.00      
18 A2 331 315 0.00      
19 A2 153 145 0.00      
20 B1 1036 983 31.18      
21 B1 937 890 91.83      
22 B1 854 810 2.31      
23 B1 607 577 23.35      
24 B1 103 98 0.21      
25 B2 3281 3115 0.15      
26 B2 3199 3036 1.69      
27 B2 3189 3027 10.56      
28 B2 3179 3018 0.01      
29 B2 1727 1639 9.35      
30 B2 1510 1433 7.96      
31 B2 1406 1335 0.01      
32 B2 1316 1249 1.76      
33 B2 1230 1167 2.54      
34 B2 975 926 4.59      
35 B2 688 653 0.24      
36 B2 347 329 11.34      

Unscaled Zero Point Vibrational Energy (zpe) 26402.2 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 25063.6 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 B1B95/6-31G*
ABC
0.50404 0.05258 0.04761

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G*

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.675 0.754
C2 0.000 -0.675 0.754
C3 0.000 1.546 -0.402
C4 0.000 -1.546 -0.402
C5 0.000 2.881 -0.315
C6 0.000 -2.881 -0.315
H7 0.000 1.180 1.717
H8 0.000 -1.180 1.717
H9 0.000 1.088 -1.386
H10 0.000 -1.088 -1.386
H11 0.000 3.386 0.646
H12 0.000 -3.386 0.646
H13 0.000 3.511 -1.197
H14 0.000 -3.511 -1.197

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14
C11.34911.44752.50342.45193.71291.08742.08942.17982.77242.71324.06163.44234.6175
C21.34912.50341.44753.71292.45192.08941.08742.77242.17984.06162.71324.61753.4423
C31.44752.50343.09241.33764.42802.15013.45241.08612.81192.11695.04182.11935.1189
C42.50341.44753.09244.42801.33763.45242.15012.81191.08615.04182.11695.11892.1193
C52.45193.71291.33764.42805.76202.65044.54082.08874.11071.08586.33991.08356.4520
C63.71292.45194.42801.33765.76204.54082.65044.11072.08876.33991.08586.45201.0835
H71.08742.08942.15013.45242.65044.54082.35943.10463.84332.45214.68923.73165.5218
H82.08941.08743.45242.15014.54082.65042.35943.84333.10464.68922.45215.52183.7316
H92.17982.77241.08612.81192.08874.11073.10463.84332.17553.06774.91332.43014.6021
H102.77242.17982.81191.08614.11072.08873.84333.10462.17554.91333.06774.60212.4301
H112.71324.06162.11695.04181.08586.33992.45214.68923.06774.91336.77121.84757.1382
H124.06162.71325.04182.11696.33991.08584.68922.45214.91333.06776.77127.13821.8475
H133.44234.61752.11935.11891.08356.45203.73165.52182.43014.60211.84757.13827.0210
H144.61753.44235.11892.11936.45201.08355.52183.73164.60212.43017.13821.84757.0210

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 127.025 C1 C2 H8 117.680
C1 C3 C5 123.325 C1 C3 H9 118.008
C2 C1 C3 127.025 C2 C1 H7 117.680
C2 C4 C6 123.325 C2 C4 H10 118.008
C3 C1 H7 115.295 C3 C5 H11 121.393
C3 C5 H13 121.821 C4 C2 H8 115.295
C4 C6 H12 121.393 C4 C6 H14 121.821
C5 C3 H9 118.667 C6 C4 H10 118.667
H11 C5 H13 116.786 H12 C6 H14 116.786
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.165      
2 C -0.165      
3 C -0.085      
4 C -0.085      
5 C -0.383      
6 C -0.383      
7 H 0.152      
8 H 0.152      
9 H 0.155      
10 H 0.155      
11 H 0.161      
12 H 0.161      
13 H 0.164      
14 H 0.164      


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 -0.064 0.064
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.851 0.000 0.000
y 0.000 -32.812 0.000
z 0.000 0.000 -32.790
Traceless
 xyz
x -8.050 0.000 0.000
y 0.000 4.009 0.000
z 0.000 0.000 4.041
Polar
3z2-r28.082
x2-y2-8.039
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.319 0.000 0.000
y 0.000 21.262 0.000
z 0.000 0.000 8.297


<r2> (average value of r2) Å2
<r2> 232.026
(<r2>)1/2 15.232