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All results from a given calculation for C6H10 (1-Hexyne)

using model chemistry: M06-2X/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G*
 hartrees
Energy at 0K-234.469654
Energy at 298.15K-234.479127
HF Energy-234.469654
Nuclear repulsion energy210.703543
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 M06-2X/6-31G*
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' 3491 3306 65.39      
2 A' 3156 2988 28.44      
3 A' 3088 2924 44.82      
4 A' 3076 2913 16.97      
5 A' 3074 2911 8.24      
6 A' 3067 2904 14.78      
7 A' 2280 2159 3.47      
8 A' 1541 1459 4.86      
9 A' 1529 1448 1.05      
10 A' 1519 1439 0.59      
11 A' 1505 1425 1.17      
12 A' 1442 1366 2.69      
13 A' 1426 1350 1.58      
14 A' 1376 1303 2.61      
15 A' 1286 1218 3.28      
16 A' 1145 1084 3.47      
17 A' 1093 1035 0.38      
18 A' 1056 1000 0.90      
19 A' 971 920 0.22      
20 A' 924 875 3.13      
21 A' 665 629 44.92      
22 A' 531 503 6.61      
23 A' 390 369 0.05      
24 A' 280 266 0.72      
25 A' 120 113 0.05      
26 A" 3153 2986 52.73      
27 A" 3137 2971 25.27      
28 A" 3113 2948 0.05      
29 A" 3101 2937 6.03      
30 A" 1529 1448 7.28      
31 A" 1342 1271 0.02      
32 A" 1331 1261 1.06      
33 A" 1256 1189 0.06      
34 A" 1149 1088 0.04      
35 A" 947 897 0.49      
36 A" 801 758 0.38      
37 A" 743 704 2.83      
38 A" 640 606 45.64      
39 A" 370 351 5.45      
40 A" 244 231 0.03      
41 A" 120 113 0.01      
42 A" 91 87 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 31547.7 cm-1
Scaled (by 0.947) Zero Point Vibrational Energy (zpe) 29875.6 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 M06-2X/6-31G*
ABC
0.49078 0.04431 0.04190

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.316 2.578 0.000
H2 2.314 3.024 0.000
H3 0.777 2.932 0.877
H4 0.777 2.932 -0.877
C5 1.397 1.048 0.000
H6 1.940 0.709 0.887
H7 1.940 0.709 -0.887
C8 0.000 0.412 0.000
H9 -0.548 0.746 0.887
H10 -0.548 0.746 -0.887
C11 0.075 -1.130 0.000
H12 0.628 -1.449 0.897
H13 0.628 -1.449 -0.897
C14 -2.331 -2.217 0.000
H15 -3.288 -2.624 0.000
C16 -1.227 -1.737 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.09301.08871.08871.53202.16182.16182.53502.76062.76063.91034.18284.18286.02486.94705.0090
H21.09301.77251.77252.17812.50752.50753.48983.76443.76444.71884.86344.86347.00337.95505.9335
H31.08871.77251.75452.16792.50923.06752.77902.55613.10574.21384.38304.72836.07776.93955.1558
H41.08871.77251.75452.16793.06752.50922.77903.10572.55614.21384.72834.38306.07776.93955.1558
C51.53202.17812.16792.16791.09481.09481.53502.15902.15902.54792.76252.76254.95585.95253.8266
H62.16182.50752.50923.06751.09481.77472.15432.48923.05672.76532.52533.09195.25286.26334.0988
H72.16182.50753.06752.50921.09481.77472.15433.05672.48922.76533.09192.52535.25286.26334.0988
C82.53503.48982.77902.77901.53502.15432.15431.09481.09481.54322.15872.15873.51354.47502.4745
H92.76063.76442.55613.10572.15902.48923.05671.09481.77332.16622.49013.06283.56984.43252.7225
H102.76063.76443.10572.55612.15903.05672.48921.09481.77332.16623.06282.49013.56984.43252.7225
C113.91034.71884.21384.21382.54792.76532.76531.54322.16622.16621.10081.10082.64013.67981.4364
H124.18284.86344.38304.72832.76252.52533.09192.15872.49013.06281.10081.79343.18584.18552.0801
H134.18284.86344.72834.38302.76253.09192.52532.15873.06282.49011.10081.79343.18584.18552.0801
C146.02487.00336.07776.07774.95585.25285.25283.51353.56983.56982.64013.18583.18581.03981.2040
H156.94707.95506.93956.93955.95256.26336.26334.47504.43254.43253.67984.18554.18551.03982.2438
C165.00905.93355.15585.15583.82664.09884.09882.47452.72252.72251.43642.08012.08011.20402.2438

picture of 1-Hexyne state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 109.645 C1 C5 H7 109.645
C1 C5 C8 111.497 H2 C1 H3 108.668
H2 C1 H4 108.668 H2 C1 C5 111.040
H3 C1 H4 107.376 H3 C1 C5 110.492
H4 C1 C5 110.492 C5 C8 H9 109.220
C5 C8 H10 109.220 C5 C8 C11 111.730
H6 C5 H7 108.286 H6 C5 C8 108.852
H7 C5 C8 108.852 C8 C11 H12 108.296
C8 C11 H13 108.296 C8 C11 C16 112.245
H9 C8 H10 108.164 H9 C8 C11 109.218
H10 C8 C11 109.218 C11 C16 C14 178.467
H12 C11 H13 109.090 H12 C11 C16 109.428
H13 C11 C16 109.428 H15 C14 C16 179.538
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.480      
2 H 0.163      
3 H 0.159      
4 H 0.159      
5 C -0.290      
6 H 0.151      
7 H 0.151      
8 C -0.290      
9 H 0.163      
10 H 0.163      
11 C -0.389      
12 H 0.186      
13 H 0.186      
14 C -0.567      
15 H 0.220      
16 C 0.314      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.591 0.490 0.000 0.768
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.619 1.053 0.000
y 1.053 -39.295 0.000
z 0.000 0.000 -38.587
Traceless
 xyz
x 3.322 1.053 0.000
y 1.053 -2.192 0.000
z 0.000 0.000 -1.130
Polar
3z2-r2-2.260
x2-y23.676
xy1.053
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.428 2.423 0.000
y 2.423 9.167 0.000
z 0.000 0.000 6.746


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000