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 (1,5-Hexadiene)

using model chemistry: B3LYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at B3LYP/cc-pVDZ
 hartrees
Energy at 0K-234.622255
Energy at 298.15K-234.631992
HF Energy-234.622255
Nuclear repulsion energy211.286269
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/cc-pVDZ
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 3224 3127 8.04      
2 A 3133 3039 0.19      
3 A 3119 3026 40.49      
4 A 3073 2981 24.50      
5 A 3001 2911 10.49      
6 A 1716 1665 5.16      
7 A 1454 1410 3.20      
8 A 1429 1386 1.50      
9 A 1356 1316 0.17      
10 A 1311 1272 1.43      
11 A 1233 1196 0.03      
12 A 1085 1052 0.00      
13 A 1035 1004 1.25      
14 A 1026 995 6.98      
15 A 948 920 1.32      
16 A 937 909 13.37      
17 A 788 765 0.39      
18 A 634 615 6.09      
19 A 414 402 0.00      
20 A 350 339 0.03      
21 A 99 96 0.04      
22 A 76 74 0.03      
23 B 3224 3127 27.04      
24 B 3133 3039 8.08      
25 B 3119 3025 14.19      
26 B 3056 2965 8.18      
27 B 3003 2913 40.63      
28 B 1719 1668 17.23      
29 B 1467 1423 5.35      
30 B 1431 1388 0.19      
31 B 1318 1278 0.55      
32 B 1300 1261 0.28      
33 B 1261 1223 6.93      
34 B 1172 1136 1.86      
35 B 1029 998 16.79      
36 B 958 929 4.81      
37 B 938 910 48.55      
38 B 933 905 0.96      
39 B 662 642 15.22      
40 B 436 423 2.02      
41 B 217 211 0.17      
42 B 117 113 0.13      

Unscaled Zero Point Vibrational Energy (zpe) 30966.7 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 30037.7 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/cc-pVDZ
ABC
0.42744 0.04595 0.04473

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.421 0.648 -0.294
C2 0.421 -0.648 -0.294
C3 0.421 1.892 -0.336
C4 -0.421 -1.892 -0.336
C5 0.432 2.850 0.596
C6 -0.432 -2.850 0.596
H7 -1.088 0.630 -1.177
H8 -1.075 0.663 0.595
H9 1.088 -0.630 -1.177
H10 1.075 -0.663 0.595
H11 1.081 1.994 -1.208
H12 -1.081 -1.994 -1.208
H13 1.075 3.730 0.506
H14 -0.206 2.790 1.484
H15 -1.075 -3.730 0.506
H16 0.206 -2.790 1.484

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.54571.50372.54072.52383.60911.10711.10312.16652.17862.21462.87223.51782.79174.49773.9205
C21.54572.54071.50373.60912.52382.16652.17861.10711.10312.87222.21464.49773.92053.51782.7917
C31.50372.54073.87771.33604.90782.14032.14842.74192.79691.09854.25692.12372.12345.87835.0278
C42.54071.50373.87774.90781.33602.74192.79692.14032.14844.25691.09855.87835.02782.12372.1234
C52.52383.60911.33604.90785.76473.22252.65593.96063.57092.09995.38581.09311.09506.75045.7132
C63.60912.52384.90781.33605.76473.96063.57093.22252.65595.38582.09996.75045.71321.09311.0950
H71.10712.16652.14032.74193.22253.96061.77232.51563.08092.56242.62434.13743.53884.67374.5225
H81.10312.17862.14842.79692.65593.57091.77233.08092.52563.10943.21083.74602.46334.39353.7883
H92.16651.10712.74192.14033.96063.22252.51563.08091.77232.62432.56244.67374.52254.13743.5388
H102.17861.10312.79692.14843.57092.65593.08092.52561.77233.21083.10944.39353.78833.74602.4633
H112.21462.87221.09854.25692.09995.38582.56243.10942.62433.21084.53582.43973.08826.35165.5582
H122.87222.21464.25691.09855.38582.09992.62433.21082.56243.10944.53586.35165.55822.43973.0882
H133.51784.49772.12375.87831.09316.75044.13743.74604.67374.39352.43976.35161.86547.76286.6492
H142.79173.92052.12345.02781.09505.71323.53882.46334.52253.78833.08825.55821.86546.64925.5944
H154.49773.51785.87832.12376.75041.09314.67374.39354.13743.74606.35162.43977.76286.64921.8654
H163.92052.79175.02782.12345.71321.09504.52253.78833.53882.46335.55823.08826.64925.59441.8654

picture of 1,5-Hexadiene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 112.849 C1 C2 H9 108.374
C1 C2 H10 109.536 C1 C3 C5 125.334
C1 C3 H11 115.775 C2 C1 C3 112.849
C2 C1 H7 108.374 C2 C1 H8 109.536
C2 C4 C6 125.334 C2 C4 H12 115.775
C3 C1 H7 109.189 C3 C1 H8 110.061
C3 C5 H13 121.603 C3 C5 H14 121.415
C4 C2 H9 109.189 C4 C2 H10 110.061
C4 C6 H15 121.603 C4 C6 H16 121.415
C5 C3 H11 118.888 C6 C4 H12 118.888
H7 C1 H8 106.625 H9 C2 H10 106.625
H13 C5 H14 116.982 H15 C6 H16 116.982
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.041      
2 C 0.041      
3 C -0.087      
4 C -0.087      
5 C 0.022      
6 C 0.022      
7 H 0.018      
8 H 0.005      
9 H 0.018      
10 H 0.005      
11 H -0.018      
12 H -0.018      
13 H 0.014      
14 H 0.006      
15 H 0.014      
16 H 0.006      


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 -0.285 0.285
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.314 1.321 0.000
y 1.321 -39.695 0.000
z 0.000 0.000 -37.426
Traceless
 xyz
x -0.754 1.321 0.000
y 1.321 -1.325 0.000
z 0.000 0.000 2.079
Polar
3z2-r24.157
x2-y20.381
xy1.321
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.450 1.640 0.000
y 1.640 13.299 0.000
z 0.000 0.000 9.388


<r2> (average value of r2) Å2
<r2> 256.603
(<r2>)1/2 16.019