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

using model chemistry: B3LYP/CEP-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/CEP-31G*
 hartrees
Energy at 0K-39.867964
Energy at 298.15K-39.877327
Nuclear repulsion energy114.934680
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 B3LYP/CEP-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' 3172 3063 91.18      
2 A' 3164 3056 0.00      
3 A' 3144 3036 0.00      
4 A' 3137 3029 50.42      
5 A' 3125 3018 3.44      
6 A' 3119 3012 0.00      
7 A' 3031 2927 0.00      
8 A' 3031 2927 90.40      
9 A' 1722 1663 0.00      
10 A' 1671 1613 12.03      
11 A' 1492 1441 0.00      
12 A' 1489 1438 24.06      
13 A' 1458 1408 0.00      
14 A' 1422 1373 7.65      
15 A' 1408 1360 0.00      
16 A' 1352 1306 11.31      
17 A' 1287 1243 0.00      
18 A' 1248 1205 0.80      
19 A' 1167 1127 0.00      
20 A' 1078 1041 0.38      
21 A' 1002 967 0.00      
22 A' 919 888 38.31      
23 A' 913 882 0.00      
24 A' 625 604 0.00      
25 A' 507 489 18.66      
26 A' 271 261 0.00      
27 A' 189 183 0.36      
28 A" 3075 2969 79.23      
29 A" 3075 2969 0.03      
30 A" 1485 1434 18.82      
31 A" 1485 1434 0.00      
32 A" 1046 1010 4.37      
33 A" 1046 1010 0.01      
34 A" 1024 989 2.67      
35 A" 992 958 0.00      
36 A" 823 795 0.00      
37 A" 721 696 112.94      
38 A" 447 431 0.00      
39 A" 316 305 0.03      
40 A" 124 120 0.00      
41 A" 117 113 0.89      
42 A" 72 69 0.74      

Unscaled Zero Point Vibrational Energy (zpe) 30993.3 cm-1
Scaled (by 0.9657) Zero Point Vibrational Energy (zpe) 29930.2 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 B3LYP/CEP-31G*
ABC
0.37702 0.05072 0.04547

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/CEP-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
H1 0.944 -2.628 0.000
C2 1.111 -1.543 0.000
H3 -0.976 -1.234 0.000
C4 -0.000 -0.738 0.000
H5 0.976 1.234 0.000
C6 0.000 0.738 0.000
H7 -0.944 2.628 0.000
C8 -1.111 1.543 0.000
H9 -2.689 0.015 0.000
H10 -3.093 1.511 0.888
H11 -3.093 1.511 -0.888
C12 -2.569 1.108 0.000
H13 2.689 -0.015 0.000
H14 3.093 -1.511 0.888
H15 3.093 -1.511 -0.888
C16 2.569 -1.108 0.000

Atom - Atom Distances (Å)
  H1 C2 H3 C4 H5 C6 H7 C8 H9 H10 H11 C12 H13 H14 H15 C16
H11.09802.37302.11343.86253.49585.58564.65024.49295.84985.84985.12843.14302.58022.58022.2252
C21.09802.10971.37222.78042.53684.65023.80284.10705.27155.27154.53522.19732.17252.17251.5215
H32.37302.10971.09523.14682.19993.86252.78042.11993.57823.57822.83233.86294.17444.17443.5472
C42.11341.37221.09522.19991.47503.49582.53682.79253.92573.92573.16302.78473.30983.30982.5954
H53.86252.78043.14682.19991.09522.37302.10973.86294.17444.17443.54722.11983.57823.57822.8323
C63.49582.53682.19991.47501.09522.11341.37222.78473.30983.30982.59542.79253.92573.92573.1630
H75.58564.65023.86253.49582.37302.11341.09803.14302.58022.58022.22524.49295.84985.84985.1284
C84.65023.80282.78042.53682.10971.37221.09802.19732.17252.17251.52154.10695.27155.27154.5352
H94.49294.10702.11992.79253.86292.78473.14302.19731.78581.78581.10015.37866.04606.04605.3766
H105.84985.27153.57823.92574.17443.30982.58022.17251.78581.77521.10696.04606.88517.11036.3013
H115.84985.27153.57823.92574.17443.30982.58022.17251.78581.77521.10696.04607.11036.88516.3013
C125.12844.53522.83233.16303.54722.59542.22521.52151.10011.10691.10695.37666.30136.30135.5952
H133.14302.19733.86292.78472.11982.79254.49294.10695.37866.04606.04605.37661.78581.78581.1001
H142.58022.17254.17443.30983.57823.92575.84985.27156.04606.88517.11036.30131.78581.77521.1069
H152.58022.17254.17443.30983.57823.92575.84985.27156.04607.11036.88516.30131.78581.77521.1069
C162.22521.52153.54722.59542.83233.16305.12844.53525.37666.30136.30135.59521.10011.10691.1069

picture of 2,4-Hexadiene, (Z,Z)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H1 C2 C4 117.216 H1 C2 C16 115.355
C2 C4 H3 117.086 C2 C4 C6 125.955
C2 C16 H13 112.905 C2 C16 H14 110.501
C2 C16 H15 110.501 H3 C4 C6 116.958
C4 C2 C16 127.428 C4 C6 H5 116.958
C4 C6 C8 125.955 H5 C6 C8 117.087
C6 C8 H7 117.216 C6 C8 C12 127.429
H7 C8 C12 115.355 C8 C12 H9 112.905
C8 C12 H10 110.501 C8 C12 H11 110.501
H9 C12 H10 108.032 H9 C12 H11 108.032
H10 C12 H11 106.628 H13 C16 H14 108.031
H13 C16 H15 108.031 H14 C16 H15 106.628
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 H 0.255      
2 C -0.501      
3 H 0.294      
4 C -0.127      
5 H 0.294      
6 C -0.127      
7 H 0.255      
8 C -0.501      
9 H 0.178      
10 H 0.148      
11 H 0.148      
12 C -0.394      
13 H 0.178      
14 H 0.148      
15 H 0.148      
16 C -0.394      


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 -33.778 -1.227 0.000
y -1.227 -34.776 0.000
z 0.000 0.000 -41.019
Traceless
 xyz
x 4.119 -1.227 0.000
y -1.227 2.623 0.000
z 0.000 0.000 -6.742
Polar
3z2-r2-13.483
x2-y20.998
xy-1.227
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 14.655 -4.727 0.000
y -4.727 12.060 0.000
z 0.000 0.000 5.803


<r2> (average value of r2) Å2
<r2> 204.269
(<r2>)1/2 14.292