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

using model chemistry: HF/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at HF/6-31G(2df,p)
 hartrees
Energy at 0K-233.012775
Energy at 298.15K-233.022897
HF Energy-233.012775
Nuclear repulsion energy213.185315
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(2df,p)
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 3368 3049 11.34      
2 A 3292 2981 0.09      
3 A 3276 2966 47.03      
4 A 3221 2916 32.77      
5 A 3151 2853 15.04      
6 A 1861 1685 5.68      
7 A 1603 1452 4.17      
8 A 1573 1425 2.54      
9 A 1497 1356 0.57      
10 A 1428 1293 0.66      
11 A 1340 1213 0.02      
12 A 1177 1066 0.98      
13 A 1132 1025 3.96      
14 A 1100 996 2.37      
15 A 1071 970 19.05      
16 A 1017 921 1.11      
17 A 839 760 0.18      
18 A 684 619 5.79      
19 A 445 403 0.01      
20 A 374 338 0.01      
21 A 103 93 0.01      
22 A 82 74 0.03      
23 B 3368 3049 34.96      
24 B 3292 2981 11.94      
25 B 3275 2966 12.62      
26 B 3201 2899 10.61      
27 B 3151 2853 50.15      
28 B 1864 1688 14.11      
29 B 1617 1464 5.30      
30 B 1572 1424 0.26      
31 B 1436 1301 0.08      
32 B 1415 1281 0.05      
33 B 1380 1250 11.10      
34 B 1271 1151 1.02      
35 B 1143 1035 13.88      
36 B 1071 970 62.09      
37 B 1034 937 6.80      
38 B 988 895 0.09      
39 B 723 655 14.68      
40 B 466 422 2.56      
41 B 231 210 0.28      
42 B 121 110 0.09      

Unscaled Zero Point Vibrational Energy (zpe) 33127.0 cm-1
Scaled (by 0.9055) Zero Point Vibrational Energy (zpe) 29996.5 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 HF/6-31G(2df,p)
ABC
0.43520 0.04662 0.04541

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G(2df,p)

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 0.643 -0.293
C2 0.422 -0.643 -0.293
C3 0.422 1.886 -0.331
C4 -0.422 -1.886 -0.331
C5 0.437 2.824 0.591
C6 -0.437 -2.824 0.591
H7 -1.080 0.630 -1.162
H8 -1.061 0.656 0.585
H9 1.080 -0.630 -1.162
H10 1.061 -0.656 0.585
H11 1.066 1.989 -1.192
H12 -1.066 -1.989 -1.192
H13 1.069 3.690 0.505
H14 -0.186 2.767 1.468
H15 -1.069 -3.690 0.505
H16 0.186 -2.767 1.468

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.53791.50342.52872.50553.57761.08961.08592.15222.15842.19922.85433.48552.76954.45293.8854
C21.53792.52871.50343.57762.50552.15222.15841.08961.08592.85432.19924.45293.88543.48552.7695
C31.50342.52873.86501.31534.87542.12682.13352.73032.77651.08044.23912.09132.09355.83224.9939
C42.52871.50343.86504.87541.31532.73032.77652.12682.13354.23911.08045.83224.99392.09132.0935
C52.50553.57761.31534.87545.71513.19112.63503.92673.53592.06735.34791.07581.07726.68635.6648
C63.57762.50554.87541.31535.71513.92673.53593.19112.63505.34792.06736.68635.66481.07581.0772
H71.08962.15222.12682.73033.19113.92671.74692.50093.04812.54022.61944.09393.50434.63114.4789
H81.08592.15842.13352.77652.63503.53591.74693.04812.49573.07583.18643.70802.44984.34703.7488
H92.15221.08962.73032.12683.92673.19112.50093.04811.74692.61942.54024.63114.47894.09393.5043
H102.15841.08592.77652.13353.53592.63503.04812.49571.74693.18643.07584.34703.74883.70802.4498
H112.19922.85431.08044.23912.06735.34792.54023.07582.61943.18644.51322.40363.04166.30015.5197
H122.85432.19924.23911.08045.34792.06732.61943.18642.54023.07584.51326.30015.51972.40363.0416
H133.48554.45292.09135.83221.07586.68634.09393.70804.63114.34702.40366.30011.83137.68366.5877
H142.76953.88542.09354.99391.07725.66483.50432.44984.47893.74883.04165.51971.83136.58775.5461
H154.45293.48555.83222.09136.68631.07584.63114.34704.09393.70806.30012.40367.68366.58771.8313
H163.88542.76954.99392.09355.66481.07724.47893.74883.50432.44985.51973.04166.58775.54611.8313

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 112.490 C1 C2 H9 108.787
C1 C2 H10 109.491 C1 C3 C5 125.329
C1 C3 H11 115.706 C2 C1 C3 112.490
C2 C1 H7 108.787 C2 C1 H8 109.491
C2 C4 C6 125.329 C2 C4 H12 115.706
C3 C1 H7 109.162 C3 C1 H8 109.913
C3 C5 H13 121.675 C3 C5 H14 121.777
C4 C2 H9 109.162 C4 C2 H10 109.913
C4 C6 H15 121.675 C4 C6 H16 121.777
C5 C3 H11 118.963 C6 C4 H12 118.963
H7 C1 H8 106.829 H9 C2 H10 106.829
H13 C5 H14 116.548 H15 C6 H16 116.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.260      
2 C -0.260      
3 C -0.050      
4 C -0.050      
5 C -0.366      
6 C -0.366      
7 H 0.128      
8 H 0.135      
9 H 0.128      
10 H 0.135      
11 H 0.131      
12 H 0.131      
13 H 0.143      
14 H 0.139      
15 H 0.143      
16 H 0.139      


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 -0.252 0.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.120 1.486 0.000
y 1.486 -39.371 0.000
z 0.000 0.000 -36.837
Traceless
 xyz
x -1.016 1.486 0.000
y 1.486 -1.393 0.000
z 0.000 0.000 2.408
Polar
3z2-r24.817
x2-y20.251
xy1.486
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.989 1.374 0.000
y 1.374 12.292 0.000
z 0.000 0.000 8.968


<r2> (average value of r2) Å2
<r2> 252.815
(<r2>)1/2 15.900