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

using model chemistry: B3PW91/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1Ag
Energy calculated at B3PW91/3-21G*
 hartrees
Energy at 0K-233.248193
Energy at 298.15K-233.257971
HF Energy-233.248193
Nuclear repulsion energy212.120878
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 B3PW91/3-21G*
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 3239 3108 8.05      
2 A 3158 3030 0.00      
3 A 3147 3019 35.11      
4 A 3116 2990 9.24      
5 A 3040 2916 6.11      
6 A 1719 1650 5.93      
7 A 1529 1467 2.55      
8 A 1496 1435 3.61      
9 A 1374 1319 1.64      
10 A 1359 1304 0.49      
11 A 1280 1228 0.67      
12 A 1118 1072 0.02      
13 A 1045 1003 5.29      
14 A 1015 974 2.86      
15 A 978 938 12.40      
16 A 962 923 11.01      
17 A 802 769 1.08      
18 A 640 614 8.63      
19 A 431 414 0.01      
20 A 352 338 0.18      
21 A 92 89 0.01      
22 A 69 67 0.01      
23 B 3239 3107 26.59      
24 B 3158 3029 8.43      
25 B 3145 3018 9.00      
26 B 3097 2972 4.34      
27 B 3045 2921 31.83      
28 B 1722 1652 12.44      
29 B 1540 1477 13.75      
30 B 1499 1439 0.16      
31 B 1366 1311 1.27      
32 B 1343 1288 0.04      
33 B 1315 1261 0.37      
34 B 1201 1152 5.14      
35 B 1046 1004 20.20      
36 B 987 947 7.16      
37 B 970 930 98.14      
38 B 936 898 0.50      
39 B 675 647 29.29      
40 B 445 427 1.19      
41 B 228 219 0.24      
42 B 107 102 0.22      

Unscaled Zero Point Vibrational Energy (zpe) 31512.0 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 30232.6 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 B3PW91/3-21G*
ABC
0.40820 0.04713 0.04563

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.431 0.647 -0.311
C2 0.431 -0.647 -0.311
C3 0.431 1.882 -0.350
C4 -0.431 -1.882 -0.350
C5 0.498 2.790 0.622
C6 -0.498 -2.790 0.622
H7 -1.094 0.626 -1.189
H8 -1.065 0.653 0.585
H9 1.094 -0.626 -1.189
H10 1.065 -0.653 0.585
H11 1.047 1.998 -1.243
H12 -1.047 -1.998 -1.243
H13 1.148 3.658 0.554
H14 -0.102 2.700 1.525
H15 -1.148 -3.658 0.554
H16 0.102 -2.700 1.525

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.55551.50662.52952.51493.56211.10061.09672.17222.17512.20932.87213.50762.77334.44893.8545
C21.55552.52951.50663.56212.51492.17222.17511.10061.09672.87212.20934.44893.85453.50762.7733
C31.50662.52953.86151.33204.86172.14622.14962.72642.77551.09094.24752.11752.11415.83084.9617
C42.52951.50663.86154.86171.33202.72642.77552.14622.14964.24751.09095.83084.96172.11752.1141
C52.51493.56211.33204.86175.66823.23982.64723.91233.49002.09915.36611.08631.08776.65485.5778
C63.56212.51494.86171.33205.66823.91233.49003.23982.64725.36612.09916.65485.57781.08631.0877
H71.10062.17222.14622.72643.23983.91231.77452.52023.07282.54352.62564.15363.55694.62524.4564
H81.09672.17512.14962.77552.64723.49001.77453.07282.49843.09993.22083.73122.44944.31213.6729
H92.17221.10062.72642.14623.91233.23982.52023.07281.77452.62562.54354.62524.45644.15363.5569
H102.17511.09672.77552.14963.49002.64723.07282.49841.77453.22083.09994.31213.67293.73122.4494
H112.20932.87211.09094.24752.09915.36612.54353.09992.62563.22084.51252.44763.07796.32765.5345
H122.87212.20934.24751.09095.36612.09912.62563.22082.54353.09994.51256.32765.53452.44763.0779
H133.50764.44892.11755.83081.08636.65484.15363.73124.62524.31212.44766.32761.85017.66726.5160
H142.77333.85452.11414.96171.08775.57783.55692.44944.45643.67293.07795.53451.85016.51605.4038
H154.44893.50765.83082.11756.65481.08634.62524.31214.15363.73126.32762.44767.66726.51601.8501
H163.85452.77334.96172.11415.57781.08774.45643.67293.55692.44945.53453.07796.51605.40381.8501

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 111.385 C1 C2 H9 108.524
C1 C2 H10 108.965 C1 C3 C5 124.625
C1 C3 H11 115.612 C2 C1 C3 111.385
C2 C1 H7 108.524 C2 C1 H8 108.965
C2 C4 C6 124.625 C2 C4 H12 115.612
C3 C1 H7 109.829 C3 C1 H8 110.329
C3 C5 H13 121.906 C3 C5 H14 121.455
C4 C2 H9 109.829 C4 C2 H10 110.329
C4 C6 H15 121.906 C4 C6 H16 121.455
C5 C3 H11 119.749 C6 C4 H12 119.749
H7 C1 H8 107.717 H9 C2 H10 107.717
H13 C5 H14 116.639 H15 C6 H16 116.639
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.469      
2 C -0.469      
3 C -0.177      
4 C -0.177      
5 C -0.421      
6 C -0.421      
7 H 0.223      
8 H 0.228      
9 H 0.223      
10 H 0.228      
11 H 0.207      
12 H 0.207      
13 H 0.206      
14 H 0.202      
15 H 0.206      
16 H 0.202      


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 -0.204 0.204
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -39.008 2.044 0.000
y 2.044 -38.904 0.000
z 0.000 0.000 -36.343
Traceless
 xyz
x -1.384 2.044 0.000
y 2.044 -1.228 0.000
z 0.000 0.000 2.613
Polar
3z2-r25.225
x2-y2-0.104
xy2.044
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.192 1.957 0.000
y 1.957 11.496 0.000
z 0.000 0.000 8.539


<r2> (average value of r2) Å2
<r2> 251.774
(<r2>)1/2 15.867