return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for C6H10 (2,4-Hexadiene, (Z,Z)-)

using model chemistry: B97D3/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/6-311+G(3df,2p)
 hartrees
Energy at 0K-234.553085
Energy at 298.15K-234.562274
HF Energy-234.553085
Nuclear repulsion energy213.095623
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 B97D3/6-311+G(3df,2p)
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A' 3104 3064 64.23      
2 A' 3097 3056 0.00      
3 A' 3076 3036 0.00      
4 A' 3074 3034 34.63      
5 A' 3057 3018 9.41      
6 A' 3053 3013 0.00      
7 A' 2957 2919 0.00      
8 A' 2957 2918 82.73      
9 A' 1657 1636 0.00      
10 A' 1618 1597 16.78      
11 A' 1461 1442 0.00      
12 A' 1455 1436 25.55      
13 A' 1439 1420 0.00      
14 A' 1389 1371 8.69      
15 A' 1377 1359 0.00      
16 A' 1348 1330 7.47      
17 A' 1274 1258 0.00      
18 A' 1242 1226 0.39      
19 A' 1148 1133 0.00      
20 A' 1061 1047 0.49      
21 A' 991 978 0.00      
22 A' 908 896 43.83      
23 A' 898 886 0.00      
24 A' 628 620 0.00      
25 A' 514 508 15.23      
26 A' 263 260 0.00      
27 A' 173 171 0.10      
28 A" 2996 2957 0.28      
29 A" 2996 2957 40.60      
30 A" 1451 1432 0.00      
31 A" 1450 1432 11.24      
32 A" 1028 1015 0.00      
33 A" 1028 1014 3.24      
34 A" 989 976 1.43      
35 A" 954 942 0.00      
36 A" 783 773 0.00      
37 A" 684 675 61.00      
38 A" 452 446 0.00      
39 A" 305 301 0.15      
40 A" 101 99 0.00      
41 A" 92 91 0.80      
42 A" 48 48 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 30286.5 cm-1
Scaled (by 0.987) Zero Point Vibrational Energy (zpe) 29892.8 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 B97D3/6-311+G(3df,2p)
ABC
0.38958 0.05205 0.04671

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 -1.567 -2.269 0.000
C2 -0.595 -1.776 0.000
H3 -1.554 0.070 0.000
C4 -0.586 -0.427 0.000
H5 1.554 -0.070 0.000
C6 0.586 0.427 0.000
H7 1.567 2.269 0.000
C8 0.595 1.776 0.000
H9 -1.542 2.172 0.000
H10 -0.563 3.356 0.879
H11 -0.563 3.356 -0.879
C12 -0.586 2.698 0.000
H13 1.542 -2.172 0.000
H14 0.563 -3.356 0.879
H15 0.563 -3.356 -0.879
C16 0.586 -2.698 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.09012.33882.08723.81783.44975.51484.58634.44035.78085.78085.06273.11132.54852.54852.1955
C21.09012.08041.34942.74362.49924.58633.74604.05985.20695.20694.47412.17372.14722.14721.4980
H32.33882.08041.08823.11112.16923.81782.74362.10163.54283.54282.80063.82284.12244.12243.4988
C42.08721.34941.08822.16921.44943.44972.49922.76893.88363.88363.12472.75223.26723.26722.5557
H53.81782.74363.11112.16921.08822.33882.08043.82284.12244.12243.49882.10163.54283.54282.8006
C63.44972.49922.16921.44941.08822.08721.34942.75223.26723.26722.55572.76893.88363.88363.1247
H75.51484.58633.81783.44972.33882.08721.09013.11132.54852.54852.19554.44035.78085.78085.0627
C84.58633.74602.74362.49922.08041.34941.09012.17372.14722.14721.49804.05985.20695.20694.4741
H94.44034.05982.10162.76893.82282.75223.11132.17371.77031.77031.09205.32745.98025.98025.3145
H105.78085.20693.54283.88364.12243.26722.54852.14721.77031.75781.09815.98026.80617.02946.2246
H115.78085.20693.54283.88364.12243.26722.54852.14721.77031.75781.09815.98027.02946.80616.2246
C125.06274.47412.80063.12473.49882.55572.19551.49801.09201.09811.09815.31456.22466.22465.5219
H133.11132.17373.82282.75222.10162.76894.44034.05985.32745.98025.98025.31451.77031.77031.0920
H142.54852.14724.12243.26723.54283.88365.78085.20695.98026.80617.02946.22461.77031.75781.0981
H152.54852.14724.12243.26723.54283.88365.78085.20695.98027.02946.80616.22461.77031.75781.0981
C162.19551.49803.49882.55572.80063.12475.06274.47415.31456.22466.22465.52191.09201.09811.0981

picture of 2,4-Hexadiene, (Z,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 117.215 H1 C2 C16 115.109
C2 C4 H3 116.819 C2 C4 C6 126.413
C2 C16 H13 113.125 C2 C16 H14 110.620
C2 C16 H15 110.620 H3 C4 C6 116.769
C4 C2 C16 127.676 C4 C6 H5 116.769
C4 C6 C8 126.413 H5 C6 C8 116.819
C6 C8 H7 117.215 C6 C8 C12 127.676
H7 C8 C12 115.109 C8 C12 H9 113.125
C8 C12 H10 110.620 C8 C12 H11 110.620
H9 C12 H10 107.865 H9 C12 H11 107.865
H10 C12 H11 106.470 H13 C16 H14 107.865
H13 C16 H15 107.865 H14 C16 H15 106.470
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.098      
2 C -0.308      
3 H 0.090      
4 C 0.052      
5 H 0.090      
6 C 0.052      
7 H 0.098      
8 C -0.308      
9 H 0.112      
10 H 0.124      
11 H 0.124      
12 C -0.292      
13 H 0.112      
14 H 0.124      
15 H 0.124      
16 C -0.292      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.227 -0.331 0.000
y -0.331 -34.489 0.000
z 0.000 0.000 -41.507
Traceless
 xyz
x 0.771 -0.331 0.000
y -0.331 4.878 0.000
z 0.000 0.000 -5.649
Polar
3z2-r2-11.297
x2-y2-2.738
xy-0.331
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.446 0.215 0.000
y 0.215 19.831 0.000
z 0.000 0.000 8.385


<r2> (average value of r2) Å2
<r2> 247.094
(<r2>)1/2 15.719