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

using model chemistry: BLYP/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 BLYP/6-31G*
 hartrees
Energy at 0K-234.449151
Energy at 298.15K-234.458276
HF Energy-234.449151
Nuclear repulsion energy208.345971
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 BLYP/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' 3417 3389 51.34      
2 A' 3030 3005 44.50      
3 A' 2967 2943 62.56      
4 A' 2962 2938 17.57      
5 A' 2940 2917 30.00      
6 A' 2935 2911 9.49      
7 A' 2165 2147 4.88      
8 A' 1505 1493 2.45      
9 A' 1492 1480 0.51      
10 A' 1480 1468 0.58      
11 A' 1468 1456 0.81      
12 A' 1404 1392 0.92      
13 A' 1366 1355 1.48      
14 A' 1337 1326 3.23      
15 A' 1258 1247 11.36      
16 A' 1098 1089 2.75      
17 A' 1025 1016 0.18      
18 A' 986 978 0.60      
19 A' 927 919 0.27      
20 A' 881 874 2.42      
21 A' 551 547 47.50      
22 A' 491 487 1.07      
23 A' 371 368 0.02      
24 A' 266 264 0.14      
25 A' 117 117 0.03      
26 A" 3026 3001 72.95      
27 A" 3003 2979 36.18      
28 A" 2965 2940 4.02      
29 A" 2958 2934 11.73      
30 A" 1495 1482 5.25      
31 A" 1307 1296 0.06      
32 A" 1293 1282 0.71      
33 A" 1223 1213 0.12      
34 A" 1119 1110 0.01      
35 A" 922 915 0.31      
36 A" 783 777 0.50      
37 A" 728 722 2.87      
38 A" 532 527 47.42      
39 A" 334 331 0.44      
40 A" 247 245 0.01      
41 A" 113 112 0.00      
42 A" 90 89 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 30285.4 cm-1
Scaled (by 0.9919) Zero Point Vibrational Energy (zpe) 30040.0 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 BLYP/6-31G*
ABC
0.49033 0.04302 0.04076

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.310 2.644 0.000
H2 2.315 3.098 0.000
H3 0.774 3.017 0.890
H4 0.774 3.017 -0.890
C5 1.389 1.101 0.000
H6 1.961 0.762 0.884
H7 1.961 0.762 -0.884
C8 0.000 0.421 0.000
H9 -0.576 0.748 0.883
H10 -0.576 0.748 -0.883
C11 0.087 -1.131 0.000
H12 0.661 -1.468 0.883
H13 0.661 -1.468 -0.883
C14 -2.330 -2.317 0.000
H15 -3.297 -2.782 0.000
C16 -1.232 -1.791 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.10271.10351.10351.54502.17852.17852.58002.81652.81653.96864.25564.25566.15387.11825.1114
H21.10271.78081.78082.20152.52272.52273.53893.82893.82894.78044.93624.93627.13508.12856.0398
H31.10351.78081.78002.19972.54753.10422.85082.64023.18054.29794.48614.82386.23587.14125.2846
H41.10351.78081.78002.19973.10422.54752.85083.18052.64024.29794.82384.48616.23587.14125.2846
C51.54502.20152.19972.19971.10601.10601.54602.18292.18292.58412.81242.81245.05156.08563.9023
H62.17852.52272.54753.10421.10601.76772.17742.53663.09162.80652.58123.12825.35526.40204.1819
H72.17852.52273.10422.54751.10601.76772.17743.09162.53662.80653.12822.58125.35526.40204.1819
C82.58003.53892.85082.85081.54602.17742.17741.10411.10411.55542.18782.18783.59614.59712.5318
H92.81653.82892.64023.18052.18292.53663.09161.10411.76702.18022.53773.09223.64084.54392.7668
H102.81653.82893.18052.64022.18293.09162.53661.10411.76702.18023.09222.53773.64084.54392.7668
C113.96864.78044.29794.29792.58412.80652.80651.55542.18022.18021.10551.10552.69303.76541.4746
H124.25564.93624.48614.82382.81242.58123.12822.18782.53773.09221.10551.76653.23264.26282.1133
H134.25564.93624.82384.48612.81243.12822.58122.18783.09222.53771.10551.76653.23264.26282.1133
C146.15387.13506.23586.23585.05155.35525.35523.59613.64083.64082.69303.23263.23261.07241.2185
H157.11828.12857.14127.14126.08566.40206.40204.59714.54394.54393.76544.26284.26281.07242.2909
C165.11146.03985.28465.28463.90234.18194.18192.53182.76682.76681.47462.11332.11331.21852.2909

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 109.411 C1 C5 H7 109.411
C1 C5 C8 113.165 H2 C1 H3 107.646
H2 C1 H4 107.646 H2 C1 C5 111.411
H3 C1 H4 107.510 H3 C1 C5 111.218
H4 C1 C5 111.218 C5 C8 H9 109.787
C5 C8 H10 109.787 C5 C8 C11 112.862
H6 C5 H7 106.098 H6 C5 C8 109.255
H7 C5 C8 109.255 C8 C11 H12 109.447
C8 C11 H13 109.447 C8 C11 C16 113.328
H9 C8 H10 106.297 H9 C8 C11 108.945
H10 C8 C11 108.945 C11 C16 C14 179.071
H12 C11 H13 106.063 H12 C11 C16 109.149
H13 C11 C16 109.149 H15 C14 C16 179.924
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.404      
2 H 0.129      
3 H 0.131      
4 H 0.131      
5 C -0.208      
6 H 0.116      
7 H 0.116      
8 C -0.214      
9 H 0.128      
10 H 0.128      
11 C -0.395      
12 H 0.148      
13 H 0.148      
14 C -0.503      
15 H 0.148      
16 C 0.401      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.652 0.511 0.000 0.828
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.051 0.733 0.000
y 0.733 -39.334 0.000
z 0.000 0.000 -38.548
Traceless
 xyz
x 2.890 0.733 0.000
y 0.733 -2.034 0.000
z 0.000 0.000 -0.856
Polar
3z2-r2-1.711
x2-y23.283
xy0.733
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.980 2.785 0.000
y 2.785 9.728 0.000
z 0.000 0.000 6.867


<r2> (average value of r2) Å2
<r2> 271.229
(<r2>)1/2 16.469