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All results from a given calculation for C6H10 (1,5-Hexadiene)

using model chemistry: CBS-Q

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at CBS-Q
 hartrees
Energy at 0K-234.112351
Energy at 298.15K-234.104010
HF Energy-232.979894
Nuclear repulsion energy212.697733
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 CBS-Q
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3390 3390 12.82      
2 A 3315 3315 0.22      
3 A 3298 3298 53.36      
4 A 3243 3243 35.86      
5 A 3174 3174 16.48      
6 A 1873 1873 5.32      
7 A 1619 1619 3.39      
8 A 1583 1583 2.84      
9 A 1508 1508 0.69      
10 A 1432 1432 0.78      
11 A 1349 1349 0.06      
12 A 1180 1180 0.86      
13 A 1129 1129 5.15      
14 A 1106 1106 3.06      
15 A 1059 1059 19.89      
16 A 1020 1020 1.21      
17 A 840 840 0.14      
18 A 681 681 6.22      
19 A 445 445 0.01      
20 A 374 374 0.04      
21 A 103 103 0.01      
22 A 81 81 0.02      
23 B 3390 3390 40.85      
24 B 3315 3315 14.41      
25 B 3298 3298 13.88      
26 B 3224 3224 10.91      
27 B 3174 3174 55.64      
28 B 1876 1876 12.90      
29 B 1633 1633 5.50      
30 B 1580 1580 0.20      
31 B 1443 1443 0.13      
32 B 1424 1424 0.03      
33 B 1386 1386 9.29      
34 B 1275 1275 1.09      
35 B 1138 1138 17.66      
36 B 1059 1059 64.52      
37 B 1038 1038 9.51      
38 B 993 993 0.02      
39 B 719 719 16.58      
40 B 465 465 2.19      
41 B 231 231 0.29      
42 B 120 120 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 33289.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 33289.2 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 CBS-Q
ABC
0.40592 0.04705 0.04551

See section I.F.4 to change rotational constant units
Geometric Data calculated at CBS-Q

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.423 0.644 -0.299
C2 0.423 -0.644 -0.299
C3 0.423 1.890 -0.332
C4 -0.423 -1.890 -0.332
C5 0.436 2.829 0.597
C6 -0.436 -2.829 0.597
H7 -1.081 0.634 -1.170
H8 -1.066 0.655 0.579
H9 1.081 -0.634 -1.170
H10 1.066 -0.655 0.579
H11 1.070 1.997 -1.194
H12 -1.070 -1.997 -1.194
H13 1.069 3.698 0.516
H14 -0.189 2.770 1.476
H15 -1.069 -3.698 0.516
H16 0.189 -2.770 1.476

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.54031.50682.53352.51323.58621.09181.08822.15712.16202.20502.86203.49622.77954.46463.8956
C21.54032.53351.50683.58622.51322.15712.16201.09181.08822.86202.20504.46463.89563.49622.7795
C31.50682.53353.87311.32124.88552.13132.13832.73902.77851.08284.25172.09952.10215.84585.0037
C42.53351.50683.87314.88551.32122.73902.77852.13132.13834.25171.08285.84585.00372.09952.1021
C52.51323.58621.32124.88555.72493.20022.64223.94063.54072.07405.36301.07881.08016.69925.6730
C63.58622.51324.88551.32125.72493.94063.54073.20022.64225.36302.07406.69925.67301.07881.0801
H71.09182.15712.13132.73903.20023.94061.74932.50653.05452.54692.63054.10603.51554.64844.4942
H81.08822.16202.13832.77852.64223.54071.74933.05452.50213.08333.19003.71822.45884.35383.7563
H92.15711.09182.73902.13133.94063.20022.50653.05451.74932.63052.54694.64844.49424.10603.5155
H102.16201.08822.77852.13833.54072.64223.05452.50211.74933.19003.08334.35383.75633.71822.4588
H112.20502.86201.08284.25172.07405.36302.54693.08332.63053.19004.53082.41223.05136.31945.5340
H122.86202.20504.25171.08285.36302.07402.63053.19002.54693.08334.53086.31945.53402.41223.0513
H133.49624.46462.09955.84581.07886.69924.10603.71824.64844.35382.41226.31941.83507.69976.5982
H142.77953.89562.10215.00371.08015.67303.51552.45884.49423.75633.05135.53401.83506.59825.5529
H154.46463.49625.84582.09956.69921.07884.64844.35384.10603.71826.31942.41227.69976.59821.8350
H163.89562.77955.00372.10215.67301.08014.49423.75633.51552.45885.53403.05136.59825.55291.8350

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 112.491 C1 C2 H9 108.884
C1 C2 H10 109.471 C1 C3 C5 125.294
C1 C3 H11 115.785 C2 C1 C3 112.491
C2 C1 H7 108.884 C2 C1 H8 109.471
C2 C4 C6 125.294 C2 C4 H12 115.785
C3 C1 H7 109.164 C3 C1 H8 109.930
C3 C5 H13 121.719 C3 C5 H14 121.863
C4 C2 H9 109.164 C4 C2 H10 109.930
C4 C6 H15 121.719 C4 C6 H16 121.863
C5 C3 H11 118.919 C6 C4 H12 118.919
H7 C1 H8 106.728 H9 C2 H10 106.728
H13 C5 H14 116.418 H15 C6 H16 116.418
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability