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

using model chemistry: BLYP/STO-3G

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/STO-3G
 hartrees
Energy at 0K-231.593078
Energy at 298.15K-231.601960
Nuclear repulsion energy205.867714
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/STO-3G
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' 3588 3319 121.54      
2 A' 3371 3119 3.77      
3 A' 3244 3002 8.06      
4 A' 3229 2988 2.40      
5 A' 3209 2969 3.81      
6 A' 3204 2965 1.55      
7 A' 2313 2140 5.05      
8 A' 1655 1531 2.15      
9 A' 1637 1514 0.56      
10 A' 1621 1500 0.66      
11 A' 1598 1479 1.12      
12 A' 1532 1417 0.55      
13 A' 1476 1365 1.52      
14 A' 1427 1320 1.67      
15 A' 1339 1238 16.31      
16 A' 1170 1083 3.11      
17 A' 1091 1009 0.00      
18 A' 1048 969 0.07      
19 A' 965 893 0.01      
20 A' 935 865 4.72      
21 A' 680 629 19.61      
22 A' 504 466 2.49      
23 A' 378 350 0.04      
24 A' 270 249 0.18      
25 A' 120 111 0.05      
26 A" 3374 3122 6.52      
27 A" 3350 3100 5.14      
28 A" 3328 3079 0.87      
29 A" 3297 3050 0.38      
30 A" 1647 1524 3.45      
31 A" 1388 1285 0.01      
32 A" 1370 1267 0.04      
33 A" 1308 1210 0.23      
34 A" 1188 1100 0.00      
35 A" 987 913 1.27      
36 A" 833 771 0.26      
37 A" 761 704 7.06      
38 A" 679 629 20.04      
39 A" 334 309 2.04      
40 A" 231 214 0.00      
41 A" 108 100 0.00      
42 A" 79 73 0.01      

Unscaled Zero Point Vibrational Energy (zpe) 32932.6 cm-1
Scaled (by 0.9252) Zero Point Vibrational Energy (zpe) 30469.3 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/STO-3G
ABC
0.47511 0.04200 0.03977

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.377 2.649 0.000
H2 2.401 3.074 0.000
H3 0.845 3.021 0.898
H4 0.845 3.021 -0.898
C5 1.435 1.081 0.000
H6 1.994 0.732 0.896
H7 1.994 0.732 -0.896
C8 0.000 0.433 0.000
H9 -0.564 0.770 0.897
H10 -0.564 0.770 -0.897
C11 0.071 -1.150 0.000
H12 0.639 -1.493 0.897
H13 0.639 -1.493 -0.897
C14 -2.398 -2.291 0.000
H15 -3.386 -2.742 0.000
C16 -1.291 -1.787 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.10881.10861.10861.56912.20422.20422.60822.84572.84574.01694.30104.30106.21687.19345.1763
H21.10881.79761.79762.21532.54092.54093.56883.85993.85994.82414.97634.97637.19808.20466.1042
H31.10861.79761.79692.21812.56153.12752.86622.65483.20494.33624.51814.86196.28787.20555.3371
H41.10861.79761.79692.21813.12752.56152.86623.20492.65484.33624.86194.51816.28787.20555.3371
C51.56912.21532.21812.21811.11221.11221.57382.21212.21212.61452.83902.83905.10466.15243.9565
H62.20422.54092.56153.12751.11221.79182.20592.55753.12332.83542.60423.16195.40606.46604.2352
H72.20422.54093.12752.56151.11221.79182.20593.12332.55752.83543.16192.60425.40606.46604.2352
C82.60823.56882.86622.86621.57382.20592.20591.11161.11161.58512.21882.21883.62944.64222.5686
H92.84573.85992.65483.20492.21212.55753.12331.11161.79402.21252.56243.12833.67974.59442.8061
H102.84573.85993.20492.65482.21213.12332.55751.11161.79402.21253.12832.56243.67974.59442.8061
C114.01694.82414.33624.33622.61452.83542.83541.58512.21252.21251.11591.11592.71993.80591.5039
H124.30104.97634.51814.86192.83902.60423.16192.21882.56243.12831.11591.79493.26594.30882.1489
H134.30104.97634.86194.51812.83903.16192.60422.21883.12832.56241.11591.79493.26594.30882.1489
C146.21687.19806.28786.28785.10465.40605.40603.62943.67973.67972.71993.26593.26591.08601.2161
H157.19348.20467.20557.20556.15246.46606.46604.64224.59444.59443.80594.30884.30881.08602.3021
C165.17636.10425.33715.33713.95654.23524.23522.56862.80612.80611.50392.14892.14891.21612.3021

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 109.401 C1 C5 H7 109.401
C1 C5 C8 112.169 H2 C1 H3 108.326
H2 C1 H4 108.326 H2 C1 C5 110.459
H3 C1 H4 108.273 H3 C1 C5 110.686
H4 C1 C5 110.686 C5 C8 H9 109.726
C5 C8 H10 109.726 C5 C8 C11 111.713
H6 C5 H7 107.319 H6 C5 C8 109.214
H7 C5 C8 109.214 C8 C11 H12 109.230
C8 C11 H13 109.230 C8 C11 C16 112.491
H9 C8 H10 107.597 H9 C8 C11 108.991
H10 C8 C11 108.991 C11 C16 C14 179.412
H12 C11 H13 107.079 H12 C11 C16 109.331
H13 C11 C16 109.331 H15 C14 C16 179.897
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.212      
2 H 0.072      
3 H 0.071      
4 H 0.071      
5 C -0.125      
6 H 0.067      
7 H 0.067      
8 C -0.120      
9 H 0.074      
10 H 0.074      
11 C -0.135      
12 H 0.090      
13 H 0.090      
14 C -0.143      
15 H 0.107      
16 C -0.047      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.594 0.465 0.000 0.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -33.782 0.345 0.000
y 0.345 -36.519 0.000
z 0.000 0.000 -35.785
Traceless
 xyz
x 2.370 0.345 0.000
y 0.345 -1.736 0.000
z 0.000 0.000 -0.634
Polar
3z2-r2-1.268
x2-y22.737
xy0.345
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.411 1.859 0.000
y 1.859 5.064 0.000
z 0.000 0.000 3.445


<r2> (average value of r2) Å2
<r2> 275.588
(<r2>)1/2 16.601