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

using model chemistry: HF/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/TZVP
 hartrees
Energy at 0K-233.047262
Energy at 298.15K-233.057194
HF Energy-233.047262
Nuclear repulsion energy211.407104
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/TZVP
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' 3624 3293 74.92      
2 A' 3223 2928 62.81      
3 A' 3182 2892 50.13      
4 A' 3173 2883 18.05      
5 A' 3160 2871 20.96      
6 A' 3152 2864 35.82      
7 A' 2388 2170 6.63      
8 A' 1633 1483 6.45      
9 A' 1620 1472 0.54      
10 A' 1612 1464 1.34      
11 A' 1604 1457 1.99      
12 A' 1543 1402 1.25      
13 A' 1536 1395 2.52      
14 A' 1481 1346 1.93      
15 A' 1387 1261 6.45      
16 A' 1213 1102 2.30      
17 A' 1122 1020 0.14      
18 A' 1082 983 0.72      
19 A' 999 908 0.74      
20 A' 955 868 3.52      
21 A' 817 742 52.42      
22 A' 567 515 15.13      
23 A' 407 369 0.23      
24 A' 301 274 2.33      
25 A' 134 122 0.07      
26 A" 3229 2934 130.87      
27 A" 3217 2923 7.82      
28 A" 3198 2906 0.65      
29 A" 3173 2883 7.18      
30 A" 1617 1469 6.67      
31 A" 1439 1307 0.09      
32 A" 1423 1293 0.44      
33 A" 1347 1224 0.03      
34 A" 1233 1120 0.32      
35 A" 1009 916 0.05      
36 A" 854 776 0.00      
37 A" 808 734 57.93      
38 A" 786 714 0.37      
39 A" 397 361 12.56      
40 A" 259 236 0.04      
41 A" 119 108 0.00      
42 A" 94 86 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 33057.0 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 30035.6 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 HF/TZVP
ABC
0.50426 0.04421 0.04188

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.329 2.582 0.000
H2 2.325 3.017 0.000
H3 0.799 2.941 0.872
H4 0.799 2.941 -0.872
C5 1.396 1.052 0.000
H6 1.936 0.715 0.880
H7 1.936 0.715 -0.880
C8 0.000 0.414 0.000
H9 -0.544 0.747 0.879
H10 -0.544 0.747 -0.879
C11 0.061 -1.128 0.000
H12 0.605 -1.455 0.887
H13 0.605 -1.455 -0.887
C14 -2.321 -2.224 0.000
H15 -3.266 -2.638 0.000
C16 -1.240 -1.742 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.08611.08161.08161.53132.15172.15172.54372.76612.76613.92154.19634.19636.03556.95445.0303
H21.08611.75911.75912.17332.49512.49513.49033.76243.76244.72344.87254.87257.00377.95175.9463
H31.08161.75911.74302.16362.49953.05232.78982.57203.11134.22624.39964.73816.09636.95685.1812
H41.08161.75911.74302.16363.05232.49952.78983.11132.57204.22624.73814.39966.09636.95685.1812
C51.53132.17332.16362.16361.08671.08671.53492.15122.15122.55692.77452.77454.95475.94523.8415
H62.15172.49512.49953.05231.08671.76062.14822.48003.04082.77312.54543.09895.24756.25094.1111
H72.15172.49513.05232.49951.08671.76062.14823.04082.48002.77313.09892.54545.24756.25094.1111
C82.54373.49032.78982.78981.53492.14822.14821.08611.08611.54312.15502.15503.51344.46942.4870
H92.76613.76242.57203.11132.15122.48003.04081.08611.75862.15732.48313.04733.57174.43142.7300
H102.76613.76243.11132.57202.15123.04082.48001.08611.75862.15733.04732.48313.57174.43142.7300
C113.92154.72344.22624.22622.55692.77312.77311.54312.15732.15731.09091.09092.62173.65271.4383
H124.19634.87254.39964.73812.77452.54543.09892.15502.48313.04731.09091.77443.15304.14362.0675
H134.19634.87254.73814.39962.77453.09892.54542.15503.04732.48311.09091.77443.15304.14362.0675
C146.03557.00376.09636.09634.95475.24755.24753.51343.57173.57172.62173.15303.15301.03121.1835
H156.95447.95176.95686.95685.94526.25096.25094.46944.43144.43143.65274.14364.14361.03122.2146
C165.03035.94635.18125.18123.84154.11114.11112.48702.73002.73001.43832.06752.06751.18352.2146

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 109.373 C1 C5 H7 109.373
C1 C5 C8 112.117 H2 C1 H3 108.488
H2 C1 H4 108.488 H2 C1 C5 111.126
H3 C1 H4 107.373 H3 C1 C5 110.624
H4 C1 C5 110.624 C5 C8 H9 109.118
C5 C8 H10 109.118 C5 C8 C11 112.341
H6 C5 H7 108.202 H6 C5 C8 108.847
H7 C5 C8 108.847 C8 C11 H12 108.576
C8 C11 H13 108.576 C8 C11 C16 113.013
H9 C8 H10 108.108 H9 C8 C11 109.033
H10 C8 C11 109.033 C11 C16 C14 178.756
H12 C11 H13 108.829 H12 C11 C16 108.886
H13 C11 C16 108.886 H15 C14 C16 179.643
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.264      
2 H 0.092      
3 H 0.075      
4 H 0.075      
5 C -0.080      
6 H 0.062      
7 H 0.062      
8 C -0.123      
9 H 0.074      
10 H 0.074      
11 C -0.193      
12 H 0.106      
13 H 0.106      
14 C -0.125      
15 H 0.172      
16 C -0.114      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.723 0.550 0.000 0.908
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -36.657 0.888 0.000
y 0.888 -40.636 0.000
z 0.000 0.000 -39.451
Traceless
 xyz
x 3.387 0.888 0.000
y 0.888 -2.582 0.000
z 0.000 0.000 -0.805
Polar
3z2-r2-1.610
x2-y23.979
xy0.888
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.938 2.228 0.000
y 2.228 9.935 0.000
z 0.000 0.000 7.518


<r2> (average value of r2) Å2
<r2> 265.084
(<r2>)1/2 16.281