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All results from a given calculation for C6H10 (2,4-Hexadiene, (E,E)-)

using model chemistry: HF/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2H 1Ag
Energy calculated at HF/CEP-121G
 hartrees
Energy at 0K-38.627656
Energy at 298.15K-38.637459
Nuclear repulsion energy113.311687
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/CEP-121G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 Ag 3281 2994 0.00      
2 Ag 3278 2991 0.00      
3 Ag 3233 2950 0.00      
4 Ag 3135 2861 0.00      
5 Ag 1868 1705 0.00      
6 Ag 1636 1493 0.00      
7 Ag 1563 1426 0.00      
8 Ag 1479 1350 0.00      
9 Ag 1437 1311 0.00      
10 Ag 1286 1173 0.00      
11 Ag 1178 1075 0.00      
12 Ag 1013 925 0.00      
13 Ag 457 417 0.00      
14 Ag 357 325 0.00      
15 Au 3204 2923 103.74      
16 Au 1622 1480 18.12      
17 Au 1186 1083 5.53      
18 Au 1124 1026 103.27      
19 Au 865 789 4.17      
20 Au 245 224 2.17      
21 Au 168 154 0.38      
22 Au 110 100 2.02      
23 Bg 3204 2923 0.00      
24 Bg 1622 1480 0.00      
25 Bg 1189 1085 0.00      
26 Bg 1074 980 0.00      
27 Bg 973 888 0.00      
28 Bg 363 331 0.00      
29 Bg 194 177 0.00      
30 Bu 3289 3001 118.65      
31 Bu 3275 2989 34.97      
32 Bu 3233 2950 52.31      
33 Bu 3134 2860 157.77      
34 Bu 1801 1644 3.23      
35 Bu 1632 1489 20.25      
36 Bu 1559 1423 9.71      
37 Bu 1452 1325 4.02      
38 Bu 1382 1261 0.48      
39 Bu 1184 1080 3.08      
40 Bu 1006 918 18.25      
41 Bu 583 532 0.29      
42 Bu 150 137 1.13      

Unscaled Zero Point Vibrational Energy (zpe) 33010.4 cm-1
Scaled (by 0.9125) Zero Point Vibrational Energy (zpe) 30122.0 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 HF/CEP-121G
ABC
0.77757 0.03966 0.03826

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/CEP-121G

Point Group is C2h

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.132 -3.007 0.000
C2 -1.132 3.007 0.000
C3 0.000 0.739 0.000
C4 0.000 -0.739 0.000
C5 -1.111 1.494 0.000
C6 1.111 -1.494 0.000
H7 0.126 -3.417 0.000
H8 -0.126 3.417 0.000
H9 1.653 -3.390 0.876
H10 1.653 -3.390 -0.876
H11 -1.653 3.390 0.876
H12 -1.653 3.390 -0.876
H13 0.968 1.219 0.000
H14 -0.968 -1.219 0.000
H15 -2.075 1.005 0.000
H16 2.075 -1.005 0.000

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C16.42663.91392.53485.02901.51341.08596.54641.08841.08847.03177.03174.22942.75845.13642.2131
C26.42662.53483.91391.51345.02906.54641.08597.03177.03171.08841.08842.75844.22942.21315.1364
C33.91392.53481.47871.34282.49424.15832.68074.53304.53303.24403.24401.08042.18452.09182.7107
C42.53483.91391.47872.49421.34282.68074.15833.24403.24404.53304.53302.18451.08042.71072.0918
C55.02901.51341.34282.49423.72325.06442.16035.67935.67932.15752.15752.09682.71661.08124.0488
C61.51345.02902.49421.34283.72322.16035.06442.15752.15755.67935.67932.71662.09684.04881.0812
H71.08596.54644.15832.68075.06442.16036.83881.76011.76017.08987.08984.71172.45564.93973.1007
H86.54641.08592.68074.15832.16035.06446.83887.08987.08981.76011.76012.45564.71173.10074.9397
H91.08847.03174.53303.24405.67932.15751.76017.08981.75167.54257.74324.74083.51415.82902.5752
H101.08847.03174.53303.24405.67932.15751.76017.08981.75167.74327.54254.74083.51415.82902.5752
H117.03171.08843.24404.53302.15755.67937.08981.76017.54257.74321.75163.51414.74082.57525.8290
H127.03171.08843.24404.53302.15755.67937.08981.76017.74327.54251.75163.51414.74082.57525.8290
H134.22942.75841.08042.18452.09682.71664.71172.45564.74084.74083.51413.51413.11313.05052.4841
H142.75844.22942.18451.08042.71662.09682.45564.71173.51413.51414.74084.74083.11312.48413.0505
H155.13642.21312.09182.71071.08124.04884.93973.10075.82905.82902.57522.57523.05052.48414.6110
H162.21315.13642.71072.09184.04881.08123.10074.93972.57522.57525.82905.82902.48413.05054.6110

picture of 2,4-Hexadiene, (E,E)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C6 C4 125.007 C1 C6 H16 116.078
C2 C5 C3 125.007 C2 C5 H15 116.078
C3 C4 C6 124.196 C3 C4 H14 116.353
C3 C5 H15 118.915 C4 C3 C5 124.196
C4 C3 H13 116.353 C4 C6 H16 118.915
C5 C2 H8 111.360 C5 C2 H11 110.986
C5 C2 H12 110.986 C5 C3 H13 119.451
C6 C1 H7 111.360 C6 C1 H9 110.986
C6 C1 H10 110.986 C6 C4 H14 119.451
H7 C1 H9 108.094 H7 C1 H10 108.094
H8 C2 H11 108.094 H8 C2 H12 108.094
H9 C1 H10 107.157 H11 C2 H12 107.157
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.582      
2 C -0.582      
3 C -0.089      
4 C -0.089      
5 C -0.105      
6 C -0.105      
7 H 0.163      
8 H 0.163      
9 H 0.152      
10 H 0.152      
11 H 0.152      
12 H 0.152      
13 H 0.157      
14 H 0.157      
15 H 0.152      
16 H 0.152      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.752 -0.910 0.000
y -0.910 -35.760 0.000
z 0.000 0.000 -42.396
Traceless
 xyz
x 3.326 -0.910 0.000
y -0.910 3.314 0.000
z 0.000 0.000 -6.640
Polar
3z2-r2-13.280
x2-y20.008
xy-0.910
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.366 -4.794 0.000
y -4.794 14.355 0.000
z 0.000 0.000 6.283


<r2> (average value of r2) Å2
<r2> 237.231
(<r2>)1/2 15.402