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

using model chemistry: CID/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at CID/3-21G
 hartrees
Energy at 0K-232.187166
Energy at 298.15K-232.197137
HF Energy-231.691650
Nuclear repulsion energy212.096561
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 CID/3-21G
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 3302 3076 8.98      
2 A 3230 3009 0.11      
3 A 3216 2996 34.84      
4 A 3179 2962 17.09      
5 A 3118 2905 4.37      
6 A 1781 1659 4.25      
7 A 1597 1488 2.02      
8 A 1563 1456 2.72      
9 A 1444 1345 1.54      
10 A 1414 1317 0.41      
11 A 1325 1234 0.41      
12 A 1157 1078 0.19      
13 A 1089 1014 5.27      
14 A 1042 971 1.12      
15 A 1027 957 18.92      
16 A 997 928 1.55      
17 A 821 765 0.70      
18 A 658 613 6.68      
19 A 449 418 0.00      
20 A 363 338 0.11      
21 A 95 89 0.00      
22 A 74 69 0.01      
23 B 3302 3076 30.91      
24 B 3228 3008 8.91      
25 B 3214 2995 7.07      
26 B 3158 2942 2.29      
27 B 3122 2909 36.99      
28 B 1783 1661 6.09      
29 B 1607 1497 9.43      
30 B 1565 1458 0.08      
31 B 1420 1323 0.81      
32 B 1393 1298 0.05      
33 B 1369 1276 0.09      
34 B 1245 1160 3.26      
35 B 1091 1016 19.87      
36 B 1033 962 16.96      
37 B 1024 954 74.40      
38 B 947 882 0.22      
39 B 702 654 24.53      
40 B 459 428 1.14      
41 B 235 219 0.22      
42 B 104 97 0.14      

Unscaled Zero Point Vibrational Energy (zpe) 32470.9 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 30249.9 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 CID/3-21G
ABC
0.40538 0.04710 0.04556

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.433 0.647 -0.317
C2 0.433 -0.647 -0.317
C3 0.433 1.890 -0.351
C4 -0.433 -1.890 -0.351
C5 0.506 2.785 0.627
C6 -0.506 -2.785 0.627
H7 -1.096 0.631 -1.187
H8 -1.059 0.653 0.578
H9 1.096 -0.631 -1.187
H10 1.059 -0.653 0.578
H11 1.038 2.015 -1.244
H12 -1.038 -2.015 -1.244
H13 1.151 3.651 0.567
H14 -0.082 2.690 1.532
H15 -1.151 -3.651 0.567
H16 0.082 -2.690 1.532

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.55641.51522.53732.51913.56041.09451.09242.17442.17122.21192.88283.50932.77784.44633.8494
C21.55642.53731.51523.56042.51912.17442.17121.09451.09242.88282.21194.44633.84943.50932.7778
C31.51522.53733.87821.32814.86802.15002.14912.73802.77871.08564.26742.11172.10955.83574.9644
C42.53731.51523.87824.86801.32812.73802.77872.15002.14914.26741.08565.83574.96442.11172.1095
C52.51913.56041.32814.86805.66153.24062.64553.91323.48232.09215.37841.08151.08306.64635.5653
C63.56042.51914.86801.32815.66153.91323.48233.24062.64555.37842.09216.64635.56531.08151.0830
H71.09452.17442.15002.73803.24063.91321.76592.52983.06732.54422.64744.15323.55854.62784.4510
H81.09242.17122.14912.77872.64553.48231.76593.06732.48753.09353.23043.72482.45244.30463.6583
H92.17441.09452.73802.15003.91323.24062.52983.06731.76592.64742.54424.62784.45104.15323.5585
H102.17121.09242.77872.14913.48232.64553.06732.48751.76593.23043.09354.30463.65833.72482.4524
H112.21192.88281.08564.26742.09215.37842.54423.09352.64743.23044.53332.44273.06816.33835.5456
H122.88282.21194.26741.08565.37842.09212.64743.23042.54423.09354.53336.33835.54562.44273.0681
H133.50934.44632.11175.83571.08156.64634.15323.72484.62784.30462.44276.33831.83747.65646.5023
H142.77783.84942.10954.96441.08305.56533.55852.45244.45103.65833.06815.54561.83746.50235.3821
H154.44633.50935.83572.11176.64631.08154.62784.30464.15323.72486.33832.44277.65646.50231.8374
H163.84942.77784.96442.10955.56531.08304.45103.65833.55852.45245.54563.06816.50235.38211.8374

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 111.384 C1 C2 H9 108.971
C1 C2 H10 108.847 C1 C3 C5 124.616
C1 C3 H11 115.540 C2 C1 C3 111.384
C2 C1 H7 108.971 C2 C1 H8 108.847
C2 C4 C6 124.616 C2 C4 H12 115.540
C3 C1 H7 109.896 C3 C1 H8 109.954
C3 C5 H13 122.082 C3 C5 H14 121.737
C4 C2 H9 109.896 C4 C2 H10 109.954
C4 C6 H15 122.082 C4 C6 H16 121.737
C5 C3 H11 119.829 C6 C4 H12 119.829
H7 C1 H8 107.704 H9 C2 H10 107.704
H13 C5 H14 116.181 H15 C6 H16 116.181
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability