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All results from a given calculation for C6H10 (3-Hexyne)

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-233.068611
Energy at 298.15K-233.078182
HF Energy-233.068611
Nuclear repulsion energy207.409969
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/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3239 2936 72.42      
2 A 3228 2926 4.58      
3 A 3198 2898 7.97      
4 A 3175 2878 2.78      
5 A 3166 2870 14.22      
6 A 2526 2290 0.01      
7 A 1621 1469 0.74      
8 A 1611 1460 8.83      
9 A 1603 1453 0.80      
10 A 1535 1392 0.67      
11 A 1474 1336 0.01      
12 A 1397 1266 0.16      
13 A 1209 1096 1.39      
14 A 1176 1066 0.50      
15 A 1049 951 0.02      
16 A 847 768 0.98      
17 A 738 669 0.12      
18 A 575 521 0.39      
19 A 329 299 5.77      
20 A 236 214 0.33      
21 A 145 131 3.91      
22 A 10 9 0.01      
23 B 3239 2936 24.52      
24 B 3228 2926 102.98      
25 B 3198 2899 2.53      
26 B 3174 2877 46.82      
27 B 3166 2870 66.77      
28 B 1621 1469 3.94      
29 B 1610 1460 2.81      
30 B 1603 1453 5.30      
31 B 1536 1392 2.26      
32 B 1479 1340 42.54      
33 B 1396 1265 0.08      
34 B 1220 1106 3.98      
35 B 1204 1092 0.39      
36 B 1161 1053 2.35      
37 B 979 887 0.07      
38 B 850 770 0.35      
39 B 572 518 2.92      
40 B 414 376 4.55      
41 B 250 227 0.01      
42 B 124 112 3.39      

Unscaled Zero Point Vibrational Energy (zpe) 33055.7 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 29961.7 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/Def2TZVPP
ABC
0.42379 0.04233 0.04156

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.165 0.568 -0.302
C2 0.165 -0.568 -0.302
C3 -0.517 1.989 -0.270
C4 0.517 -1.989 -0.270
C5 0.517 2.864 0.441
C6 -0.517 -2.864 0.441
H7 -0.649 2.342 -1.288
H8 -1.483 2.103 0.213
H9 0.649 -2.342 -1.288
H10 1.483 -2.103 0.213
H11 0.211 3.903 0.436
H12 0.644 2.557 1.471
H13 1.483 2.796 -0.045
H14 -0.211 -3.903 0.436
H15 -0.644 -2.557 1.471
H16 -1.483 -2.796 -0.045

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.18251.46512.64692.50783.52842.08652.08803.17803.18053.43702.78492.78344.53183.62443.6217
C21.18252.64691.46513.52842.50783.17803.18052.08652.08804.53183.62443.62173.43702.78492.7834
C31.46512.64694.11121.52934.90481.08581.08584.59964.58072.16582.16802.16805.94284.86994.8872
C42.64691.46514.11124.90481.52934.59964.58071.08581.08585.94284.86994.88722.16582.16802.1680
C52.50783.52841.52934.90485.81992.15002.15225.48655.06491.08391.08271.08276.80615.63826.0222
C63.52842.50784.90481.52935.81995.48655.06492.15002.15226.80615.63826.02221.08391.08271.0827
H72.08653.17801.08584.59962.15005.48651.73394.85985.15312.48013.05502.50956.49335.62235.3514
H82.08803.18051.08584.58072.15225.06491.73395.15315.14692.48232.51263.05666.14374.89924.9059
H93.17802.08654.59961.08585.48652.15004.85985.15311.73396.49335.62235.35142.48013.05502.5095
H103.18052.08804.58071.08585.06492.15225.15315.14691.73396.14374.89924.90592.48232.51263.0566
H113.43704.53182.16585.94281.08396.80612.48012.48236.49336.14371.75311.75307.81826.59826.9269
H122.78493.62442.16804.86991.08275.63823.05502.51265.62234.89921.75311.74916.59825.27305.9557
H132.78343.62172.16804.88721.08276.02222.50953.05665.35144.90591.75301.74916.92695.95576.3297
H144.53183.43705.94282.16586.80611.08396.49336.14372.48012.48237.81826.59826.92691.75311.7530
H153.62442.78494.86992.16805.63821.08275.62234.89923.05502.51266.59825.27305.95571.75311.7491
H163.62172.78344.88722.16806.02221.08275.35144.90592.50953.05666.92695.95576.32971.75301.7491

picture of 3-Hexyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 C4 177.354 C1 C3 C5 113.737
C1 C3 H7 108.850 C1 C3 H8 108.969
C2 C1 C3 177.354 C2 C4 C6 113.737
C2 C4 H9 108.850 C2 C4 H10 108.969
C3 C5 H11 110.805 C3 C5 H12 111.051
C3 C5 H13 111.049 C4 C6 H14 110.805
C4 C6 H15 111.051 C4 C6 H16 111.049
C5 C3 H7 109.430 C5 C3 H8 109.602
C6 C4 H9 109.430 C6 C4 H10 109.602
H7 C3 H8 105.959 H9 C4 H10 105.959
H11 C5 H12 108.027 H11 C5 H13 108.023
H12 C5 H13 107.750 H14 C6 H15 108.027
H14 C6 H16 108.023 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.013      
2 C 0.013      
3 C -0.185      
4 C -0.185      
5 C -0.145      
6 C -0.145      
7 H 0.072      
8 H 0.072      
9 H 0.072      
10 H 0.072      
11 H 0.058      
12 H 0.057      
13 H 0.058      
14 H 0.058      
15 H 0.057      
16 H 0.058      


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 0.061 0.061
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.967 -1.786 0.000
y -1.786 -33.009 0.000
z 0.000 0.000 -39.110
Traceless
 xyz
x -2.908 -1.786 0.000
y -1.786 6.029 0.000
z 0.000 0.000 -3.121
Polar
3z2-r2-6.243
x2-y2-5.958
xy-1.786
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.495 -0.435 0.000
y -0.435 13.698 0.000
z 0.000 0.000 8.144


<r2> (average value of r2) Å2
<r2> 282.568
(<r2>)1/2 16.810