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

using model chemistry: QCISD/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at QCISD/6-31G*
 hartrees
Energy at 0K-233.816797
Energy at 298.15K-233.826539
HF Energy-232.981111
Nuclear repulsion energy211.745417
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 QCISD/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 A 3252 3097 8.94      
2 A 3173 3022 0.93      
3 A 3155 3004 38.52      
4 A 3105 2957 29.83      
5 A 3041 2896 7.30      
6 A 1742 1659 3.61      
7 A 1535 1462 2.05      
8 A 1493 1422 2.50      
9 A 1414 1347 0.46      
10 A 1349 1285 0.99      
11 A 1272 1211 0.12      
12 A 1117 1064 0.10      
13 A 1076 1025 2.21      
14 A 1026 977 8.85      
15 A 971 925 0.02      
16 A 931 887 15.73      
17 A 796 758 0.36      
18 A 636 606 5.82      
19 A 423 403 0.02      
20 A 357 340 0.09      
21 A 97 92 0.01      
22 A 74 70 0.01      
23 B 3252 3097 33.12      
24 B 3173 3021 9.98      
25 B 3154 3004 13.23      
26 B 3087 2940 4.55      
27 B 3045 2899 43.59      
28 B 1744 1661 7.61      
29 B 1547 1474 6.00      
30 B 1492 1420 0.17      
31 B 1357 1293 0.43      
32 B 1339 1275 0.16      
33 B 1302 1240 3.00      
34 B 1211 1153 1.56      
35 B 1029 980 25.90      
36 B 989 942 1.96      
37 B 955 910 0.12      
38 B 931 887 56.84      
39 B 663 631 15.33      
40 B 443 421 1.44      
41 B 220 209 0.17      
42 B 109 104 0.12      

Unscaled Zero Point Vibrational Energy (zpe) 31538.1 cm-1
Scaled (by 0.9523) Zero Point Vibrational Energy (zpe) 30033.7 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 QCISD/6-31G*
ABC
0.41770 0.04653 0.04517

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 0.642 -0.309
C2 0.424 -0.642 -0.309
C3 0.424 1.886 -0.341
C4 -0.424 -1.886 -0.341
C5 0.436 2.827 0.612
C6 -0.436 -2.827 0.612
H7 -1.095 0.629 -1.183
H8 -1.068 0.654 0.582
H9 1.095 -0.629 -1.183
H10 1.068 -0.654 0.582
H11 1.079 1.998 -1.210
H12 -1.079 -1.998 -1.210
H13 1.076 3.704 0.544
H14 -0.198 2.754 1.495
H15 -1.076 -3.704 0.544
H16 0.198 -2.754 1.495

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53961.50562.52852.52133.58901.10181.09912.16512.16772.21552.86563.51452.78594.47723.8954
C21.53962.52851.50563.58902.52132.16512.16771.10181.09912.86562.21554.47723.89543.51452.7859
C31.50562.52853.86591.33904.88412.14342.14392.73542.77781.09344.25402.12492.12405.85514.9948
C42.52851.50563.86594.88411.33902.73542.77782.14342.14394.25401.09345.85514.99482.12492.1240
C52.52133.58901.33904.88415.72003.22362.64253.94913.53732.10185.37461.08821.08976.70395.6549
C63.58902.52134.88411.33905.72003.94913.53733.22362.64255.37462.10186.70395.65491.08821.0897
H71.10182.16512.14342.73543.22363.94911.76562.52483.07192.56872.62704.14123.53384.66494.5039
H81.09912.16772.14392.77782.64253.53731.76563.07192.50373.10253.20033.72842.44924.35823.7478
H92.16511.10182.73542.14343.94913.22362.52483.07191.76562.62702.56874.66494.50394.14123.5338
H102.16771.09912.77782.14393.53732.64253.07192.50371.76563.20033.10254.35823.74783.72842.4492
H112.21552.86561.09344.25402.10185.37462.56873.10252.62703.20034.54112.44713.08496.34295.5378
H122.86562.21554.25401.09345.37462.10182.62703.20032.56873.10254.54116.34295.53782.44713.0849
H133.51454.47722.12495.85511.08826.70394.14123.72844.66494.35822.44716.34291.85197.71466.5864
H142.78593.89542.12404.99481.08975.65493.53382.44924.50393.74783.08495.53781.85196.58645.5219
H154.47723.51455.85512.12496.70391.08824.66494.35824.14123.72846.34292.44717.71466.58641.8519
H163.89542.78594.99482.12405.65491.08974.50393.74783.53382.44925.53783.08496.58645.52191.8519

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 112.256 C1 C2 H9 108.971
C1 C2 H10 109.338 C1 C3 C5 124.736
C1 C3 H11 116.051 C2 C1 C3 112.256
C2 C1 H7 108.971 C2 C1 H8 109.338
C2 C4 C6 124.736 C2 C4 H12 116.051
C3 C1 H7 109.612 C3 C1 H8 109.812
C3 C5 H13 121.857 C3 C5 H14 121.645
C4 C2 H9 109.612 C4 C2 H10 109.812
C4 C6 H15 121.857 C4 C6 H16 121.645
C5 C3 H11 119.208 C6 C4 H12 119.208
H7 C1 H8 106.690 H9 C2 H10 106.690
H13 C5 H14 116.498 H15 C6 H16 116.498
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability