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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-233.044430
Energy at 298.15K-233.054088
HF Energy-233.044430
Nuclear repulsion energy210.352674
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 HSEh1PBE/3-21G
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' 3510 3381 63.02      
2 A' 3143 3028 27.90      
3 A' 3080 2967 32.38      
4 A' 3064 2952 19.26      
5 A' 3056 2944 4.19      
6 A' 3056 2944 15.31      
7 A' 2259 2176 3.77      
8 A' 1569 1511 9.75      
9 A' 1552 1496 6.18      
10 A' 1543 1486 0.30      
11 A' 1527 1471 2.33      
12 A' 1463 1409 8.79      
13 A' 1401 1349 0.44      
14 A' 1384 1333 3.97      
15 A' 1319 1270 1.83      
16 A' 1150 1108 10.69      
17 A' 1070 1031 0.39      
18 A' 1029 991 0.62      
19 A' 960 925 0.06      
20 A' 921 887 5.21      
21 A' 744 717 50.12      
22 A' 542 522 12.52      
23 A' 392 378 0.10      
24 A' 283 272 1.47      
25 A' 124 119 0.16      
26 A" 3144 3028 59.17      
27 A" 3130 3015 2.84      
28 A" 3094 2981 0.05      
29 A" 3087 2974 4.83      
30 A" 1566 1508 11.10      
31 A" 1371 1320 0.01      
32 A" 1361 1311 1.10      
33 A" 1286 1239 0.52      
34 A" 1173 1130 0.05      
35 A" 971 935 1.60      
36 A" 817 787 0.41      
37 A" 754 726 7.91      
38 A" 738 711 52.99      
39 A" 374 360 10.34      
40 A" 256 246 0.05      
41 A" 120 115 0.00      
42 A" 93 89 0.00      

Unscaled Zero Point Vibrational Energy (zpe) 31736.5 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 30571.8 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 HSEh1PBE/3-21G
ABC
0.48412 0.04429 0.04185

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.316 2.592 0.000
H2 2.315 3.041 0.000
H3 0.774 2.941 0.881
H4 0.774 2.941 -0.881
C5 1.402 1.056 0.000
H6 1.946 0.718 0.890
H7 1.946 0.718 -0.890
C8 0.000 0.415 0.000
H9 -0.549 0.748 0.887
H10 -0.549 0.748 -0.887
C11 0.071 -1.135 0.000
H12 0.628 -1.450 0.897
H13 0.628 -1.450 -0.897
C14 -2.332 -2.233 0.000
H15 -3.290 -2.646 0.000
C16 -1.228 -1.747 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.09491.09221.09221.53812.16842.16842.54402.76832.76833.92964.19684.19686.04836.97505.0298
H21.09491.77801.77802.18482.51562.51563.50083.77403.77404.74094.88054.88057.02867.98465.9564
H31.09221.77801.76292.17322.51303.07482.78492.56043.11174.22894.39304.73926.09796.96425.1728
H41.09221.77801.76292.17323.07482.51302.78493.11172.56044.22894.73924.39306.09796.96425.1728
C51.53812.18482.17322.17321.09681.09681.54182.16482.16482.56382.77202.77204.97565.97663.8440
H62.16842.51562.51303.07481.09681.78082.16112.49463.06292.78192.53663.10295.27186.28634.1160
H72.16842.51563.07482.51301.09681.78082.16113.06292.49462.78193.10292.53665.27186.28634.1160
C82.54403.50082.78492.78491.54182.16112.16111.09491.09491.55172.16232.16233.52784.49352.4862
H92.76833.77402.56043.11172.16482.49463.06291.09491.77382.17232.49333.06563.58494.45212.7338
H102.76833.77403.11172.56042.16483.06292.49461.09491.77382.17233.06562.49333.58494.45212.7338
C113.92964.74094.22894.22892.56382.78192.78191.55172.17232.17231.10131.10132.64173.68521.4365
H124.19684.88054.39304.73922.77202.53663.10292.16232.49333.06561.10131.79353.19004.19352.0830
H134.19684.88054.73924.39302.77203.10292.53662.16233.06562.49331.10131.79353.19004.19352.0830
C146.04837.02866.09796.09794.97565.27185.27183.52783.58493.58492.64173.19003.19001.04371.2054
H156.97507.98466.96426.96425.97666.28636.28634.49354.45214.45213.68524.19354.19351.04372.2491
C165.02985.95645.17285.17283.84404.11604.11602.48622.73382.73381.43652.08302.08301.20542.2491

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 109.625 C1 C5 H7 109.625
C1 C5 C8 111.386 H2 C1 H3 108.772
H2 C1 H4 108.772 H2 C1 C5 111.033
H3 C1 H4 107.620 H3 C1 C5 110.279
H4 C1 C5 110.279 C5 C8 H9 109.206
C5 C8 H10 109.206 C5 C8 C11 111.947
H6 C5 H7 108.541 H6 C5 C8 108.804
H7 C5 C8 108.804 C8 C11 H12 107.974
C8 C11 H13 107.974 C8 C11 C16 112.556
H9 C8 H10 108.197 H9 C8 C11 109.105
H10 C8 C11 109.105 C11 C16 C14 178.578
H12 C11 H13 109.024 H12 C11 C16 109.618
H13 C11 C16 109.618 H15 C14 C16 179.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability