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

using model chemistry: G3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at G3
 hartrees
Energy at 0K-234.382338
Energy at 298.15K-234.373890
HF Energy-232.983403
Nuclear repulsion energy213.022398
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 HF/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 3404 3207 13.05      
2 A 3330 3138 0.18      
3 A 3313 3121 54.45      
4 A 3252 3064 36.65      
5 A 3185 3001 17.42      
6 A 1877 1768 5.22      
7 A 1629 1535 3.19      
8 A 1595 1503 2.07      
9 A 1518 1430 0.94      
10 A 1443 1359 0.72      
11 A 1356 1278 0.08      
12 A 1189 1120 0.94      
13 A 1137 1071 4.96      
14 A 1110 1046 2.67      
15 A 1073 1011 22.26      
16 A 1027 968 1.02      
17 A 846 797 0.12      
18 A 685 645 6.18      
19 A 449 423 0.01      
20 A 375 354 0.04      
21 A 103 97 0.01      
22 A 81 77 0.02      
23 B 3404 3207 42.71      
24 B 3330 3137 15.02      
25 B 3312 3121 14.78      
26 B 3234 3047 12.56      
27 B 3185 3001 55.14      
28 B 1879 1771 12.26      
29 B 1642 1547 5.15      
30 B 1593 1501 0.09      
31 B 1453 1369 0.11      
32 B 1431 1348 0.02      
33 B 1399 1318 9.34      
34 B 1284 1210 1.17      
35 B 1146 1080 16.86      
36 B 1074 1011 73.50      
37 B 1047 986 7.61      
38 B 998 940 0.04      
39 B 723 682 17.36      
40 B 469 442 2.05      
41 B 233 219 0.29      
42 B 120 113 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 33464.2 cm-1
Scaled (by 0.9422) Zero Point Vibrational Energy (zpe) 31530.0 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 MP2=FULL/6-31G*
ABC
0.40991 0.04740 0.04586

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.424 0.641 -0.317
C2 0.424 -0.641 -0.317
C3 0.424 1.874 -0.349
C4 -0.424 -1.874 -0.349
C5 0.468 2.789 0.625
C6 -0.468 -2.789 0.625
H7 -1.094 0.624 -1.187
H8 -1.062 0.650 0.575
H9 1.094 -0.624 -1.187
H10 1.062 -0.650 0.575
H11 1.057 2.003 -1.227
H12 -1.057 -2.003 -1.227
H13 1.112 3.661 0.563
H14 -0.145 2.697 1.518
H15 -1.112 -3.661 0.563
H16 0.145 -2.697 1.518

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53641.49762.51502.51023.55721.09841.09602.15912.16072.20912.86683.50052.76964.44373.8504
C21.53642.51501.49763.55722.51022.15912.16071.09841.09602.86682.20914.44373.85043.50052.7696
C31.49762.51503.84341.33744.84712.13742.13552.71942.76251.09054.24262.12022.11755.81594.9452
C42.51501.49763.84344.84711.33742.71942.76252.13742.13554.24261.09055.81594.94522.12022.1175
C52.51023.55721.33744.84715.65673.22672.63073.91563.49062.09735.35971.08491.08646.64085.5675
C63.55722.51024.84711.33745.65673.91563.49063.22672.63075.35972.09736.64085.56751.08491.0864
H71.09842.15912.13742.71943.22673.91561.76242.51853.06192.55502.62804.14073.53714.62894.4588
H81.09602.16072.13552.76252.63073.49061.76243.06192.49033.09343.20713.71322.43304.31093.6806
H92.15911.09842.71942.13743.91563.22672.51853.06191.76242.62802.55504.62894.45884.14073.5371
H102.16071.09602.76252.13553.49062.63073.06192.49031.76243.20713.09344.31093.68063.71322.4330
H112.20912.86681.09054.24262.09735.35972.55503.09342.62803.20714.52992.44073.07596.32355.5186
H122.86682.20914.24261.09055.35972.09732.62803.20712.55503.09344.52996.32355.51862.44073.0759
H133.50054.44372.12025.81591.08496.64084.14073.71324.62894.31092.44076.32351.84897.65126.5007
H142.76963.85042.11754.94521.08645.56753.53712.43304.45883.68063.07595.51861.84896.50075.4011
H154.44373.50055.81592.12026.64081.08494.62894.31094.14073.71326.32352.44077.65126.50071.8489
H163.85042.76964.94522.11755.56751.08644.45883.68063.53712.43305.51863.07596.50075.40111.8489

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 112.428 C1 C2 H9 108.881
C1 C2 H10 109.457 C1 C3 C5 125.275
C1 C3 H11 115.792 C2 C1 C3 112.428
C2 C1 H7 108.881 C2 C1 H8 109.457
C2 C4 C6 125.275 C2 C4 H12 115.792
C3 C1 H7 109.175 C3 C1 H8 109.947
C3 C5 H13 121.691 C3 C5 H14 121.840
C4 C2 H9 109.175 C4 C2 H10 109.947
C4 C6 H15 121.691 C4 C6 H16 121.840
C5 C3 H11 118.931 C6 C4 H12 118.931
H7 C1 H8 106.787 H9 C2 H10 106.787
H13 C5 H14 116.468 H15 C6 H16 116.468
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability