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

using model chemistry: B1B95/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2V 1A1
Energy calculated at B1B95/6-31G
 hartrees
Energy at 0K-234.413398
Energy at 298.15K 
HF Energy-234.413398
Nuclear repulsion energy207.095790
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 B1B95/6-31G
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 3177 3030 0.00      
2 A 3170 3023 11.13      
3 A 3095 2951 0.00      
4 A 3082 2939 30.67      
5 A 3058 2916 34.23      
6 A 2396 2285 0.04      
7 A 1553 1481 2.23      
8 A 1542 1471 0.00      
9 A 1532 1461 6.73      
10 A 1457 1390 8.23      
11 A 1387 1323 0.48      
12 A 1315 1254 0.00      
13 A 1135 1082 0.00      
14 A 1121 1069 0.78      
15 A 1028 980 0.18      
16 A 816 779 0.00      
17 A 709 676 0.14      
18 A 435 415 6.81      
19 A 427 408 0.00      
20 A 229 218 0.00      
21 A 91 87 1.75      
22 A 20i 19i 0.00      
23 B 3177 3030 59.85      
24 B 3170 3023 62.47      
25 B 3094 2951 25.21      
26 B 3081 2938 31.68      
27 B 3058 2916 29.93      
28 B 1552 1480 7.12      
29 B 1543 1472 17.16      
30 B 1531 1460 0.69      
31 B 1457 1390 0.08      
32 B 1387 1322 31.67      
33 B 1319 1258 0.51      
34 B 1209 1153 1.24      
35 B 1150 1097 0.83      
36 B 1106 1055 9.27      
37 B 954 910 1.45      
38 B 817 779 7.65      
39 B 582 555 1.31      
40 B 288 275 4.55      
41 B 228 217 0.30      
42 B 158 151 4.47      

Unscaled Zero Point Vibrational Energy (zpe) 31797.5 cm-1
Scaled (by 0.9537) Zero Point Vibrational Energy (zpe) 30325.2 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 B1B95/6-31G
ABC
0.31247 0.04693 0.04207

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.607 -0.573
C2 0.000 -0.607 -0.573
C3 0.000 2.067 -0.550
C4 -0.000 -2.067 -0.550
C5 0.000 2.644 0.872
C6 -0.000 -2.644 0.872
H7 0.875 2.443 -1.093
H8 -0.875 2.443 -1.093
H9 -0.875 -2.443 -1.093
H10 0.875 -2.443 -1.093
H11 0.000 3.736 0.843
H12 -0.883 2.315 1.423
H13 0.883 2.315 1.423
H14 -0.000 -3.736 0.843
H15 0.883 -2.315 1.423
H16 -0.883 -2.315 1.423

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.21321.46092.67402.49833.55762.09952.09953.21483.21483.43522.77182.77194.56793.64683.6468
C21.21322.67401.46093.55762.49833.21483.21482.09952.09954.56793.64683.64683.43522.77182.7719
C31.46092.67404.13471.53484.92131.09631.09634.62634.62632.17382.17582.17585.96834.88604.8861
C42.67401.46094.13474.92131.53484.62634.62631.09631.09635.96834.88604.88612.17382.17582.1758
C52.49833.55761.53484.92135.28802.16082.16085.52315.52321.09261.09181.09186.38025.06665.0666
C63.55762.49834.92131.53485.28805.52315.52322.16082.16086.38025.06665.06661.09261.09181.0918
H72.09953.21481.09634.62632.16085.52311.75015.18984.88582.48733.07232.51946.53415.38175.6617
H82.09953.21481.09634.62632.16085.52321.75014.88585.18972.48732.51953.07236.53425.66185.3820
H93.21482.09954.62631.09635.52312.16085.18984.88581.75016.53415.38175.66172.48733.07232.5194
H103.21482.09954.62631.09635.52322.16084.88585.18971.75016.53425.66185.38202.48732.51953.0723
H113.43524.56792.17385.96831.09266.38022.48732.48736.53416.53421.77141.77147.47236.14236.1423
H122.77183.64682.17584.88601.09185.06663.07232.51955.38175.66181.77141.76656.14234.95484.6291
H132.77193.64682.17584.88611.09185.06662.51943.07235.66175.38201.77141.76656.14234.62914.9546
H144.56793.43525.96832.17386.38021.09266.53416.53422.48732.48737.47236.14236.14231.77141.7714
H153.64682.77184.88602.17585.06661.09185.38175.66183.07232.51956.14234.95484.62911.77141.7665
H163.64682.77194.88612.17585.06661.09185.66175.38202.51943.07236.14234.62914.95461.77141.7665

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 179.080 C1 C3 C5 112.990
C1 C3 H7 109.548 C1 C3 H8 109.546
C2 C1 C3 179.080 C2 C4 C6 112.990
C2 C4 H9 109.548 C2 C4 H10 109.546
C3 C5 H11 110.528 C3 C5 H12 110.736
C3 C5 H13 110.737 C4 C6 H14 110.528
C4 C6 H15 110.736 C4 C6 H16 110.737
C5 C3 H7 109.295 C5 C3 H8 109.296
C6 C4 H9 109.295 C6 C4 H10 109.296
H7 C3 H8 105.920 H9 C4 H10 105.920
H11 C5 H12 108.375 H11 C5 H13 108.375
H12 C5 H13 107.998 H14 C6 H15 108.375
H14 C6 H16 108.375 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.088      
2 C -0.088      
3 C -0.316      
4 C -0.316      
5 C -0.451      
6 C -0.451      
7 H 0.184      
8 H 0.184      
9 H 0.184      
10 H 0.184      
11 H 0.155      
12 H 0.166      
13 H 0.166      
14 H 0.155      
15 H 0.166      
16 H 0.166      


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 0.156 0.156
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.037 0.001 0.000
y 0.001 -31.949 0.000
z 0.000 0.000 -38.499
Traceless
 xyz
x -2.813 0.001 0.000
y 0.001 6.319 0.000
z 0.000 0.000 -3.506
Polar
3z2-r2-7.012
x2-y2-6.088
xy0.001
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.700 0.000 0.000
y 0.000 13.161 0.000
z 0.000 0.000 7.196


<r2> (average value of r2) Å2
<r2> 272.585
(<r2>)1/2 16.510