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

using model chemistry: TPSSh/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at TPSSh/6-31G(2df,p)
 hartrees
Energy at 0K-234.633142
Energy at 298.15K-234.642466
HF Energy-234.633142
Nuclear repulsion energy210.196395
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 TPSSh/6-31G(2df,p)
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' 3506 3384 60.46      
2 A' 3102 2993 41.45      
3 A' 3037 2931 50.44      
4 A' 3027 2921 25.68      
5 A' 3016 2910 21.43      
6 A' 3013 2907 14.17      
7 A' 2222 2144 6.07      
8 A' 1522 1469 2.43      
9 A' 1509 1456 0.44      
10 A' 1497 1445 0.51      
11 A' 1481 1430 1.04      
12 A' 1418 1369 1.07      
13 A' 1388 1339 0.95      
14 A' 1351 1304 2.79      
15 A' 1268 1224 10.50      
16 A' 1120 1081 2.10      
17 A' 1059 1022 0.18      
18 A' 1020 984 0.83      
19 A' 946 913 0.42      
20 A' 899 868 2.20      
21 A' 631 609 45.56      
22 A' 505 487 3.45      
23 A' 374 361 0.01      
24 A' 263 254 0.64      
25 A' 115 111 0.02      
26 A" 3099 2990 74.42      
27 A" 3083 2975 24.06      
28 A" 3047 2941 0.20      
29 A" 3040 2934 10.27      
30 A" 1513 1460 4.95      
31 A" 1329 1282 0.07      
32 A" 1312 1266 0.54      
33 A" 1241 1198 0.01      
34 A" 1129 1089 0.19      
35 A" 925 893 0.10      
36 A" 782 755 0.77      
37 A" 726 701 2.24      
38 A" 617 596 45.23      
39 A" 343 331 3.10      
40 A" 246 237 0.04      
41 A" 115 111 0.01      
42 A" 89 86 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 30962.0 cm-1
Scaled (by 0.965) Zero Point Vibrational Energy (zpe) 29878.4 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 TPSSh/6-31G(2df,p)
ABC
0.49354 0.04393 0.04159

See section I.F.4 to change rotational constant units
Geometric Data calculated at TPSSh/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.313 2.605 0.000
H2 2.313 3.049 0.000
H3 0.781 2.974 0.884
H4 0.781 2.974 -0.884
C5 1.384 1.075 0.000
H6 1.948 0.733 0.879
H7 1.948 0.733 -0.879
C8 0.000 0.418 0.000
H9 -0.570 0.745 0.878
H10 -0.570 0.745 -0.878
C11 0.082 -1.122 0.000
H12 0.649 -1.458 0.878
H13 0.649 -1.458 -0.878
C14 -2.325 -2.266 0.000
H15 -3.288 -2.713 0.000
C16 -1.229 -1.764 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 C8 H9 H10 C11 H12 H13 C14 H15 C16
C11.09471.09601.09601.53162.16302.16302.55022.78792.78793.92454.20944.20946.07857.03175.0541
H21.09471.77051.77052.18202.50392.50393.50323.79353.79354.73024.88444.88447.05368.03595.9759
H31.09601.77051.76882.18042.52693.08112.81532.60673.14654.24854.43464.77196.15497.04895.2224
H41.09601.77051.76882.18043.08112.52692.81533.14652.60674.24854.77194.43466.15497.04895.2224
C51.53162.18202.18042.18041.09851.09851.53212.16742.16742.55362.77992.77994.99136.01493.8583
H62.16302.50392.52693.08111.09851.75712.16022.51803.07012.77392.54753.09435.29346.32984.1352
H72.16302.50393.08112.52691.09851.75712.16023.07012.51802.77393.09432.54755.29346.32984.1352
C82.55023.50322.81532.81531.53212.16022.16021.09631.09631.54242.17112.17113.55054.54052.5044
H92.78793.79352.60673.14652.16742.51803.07011.09631.75572.16362.51803.06963.59344.48532.7386
H102.78793.79353.14652.60672.16743.07012.51801.09631.75572.16363.06962.51803.59344.48532.7386
C113.92454.73024.24854.24852.55362.77392.77391.54242.16362.16361.09781.09782.66473.72711.4598
H124.20944.88444.43464.77192.77992.54753.09432.17112.51803.06961.09781.75573.20404.22452.0953
H134.20944.88444.77194.43462.77993.09432.54752.17113.06962.51801.09781.75573.20404.22452.0953
C146.07857.05366.15496.15494.99135.29345.29343.55053.59343.59342.66473.20403.20401.06231.2052
H157.03178.03597.04897.04896.01496.32986.32984.54054.48534.48533.72714.22454.22451.06232.2675
C165.05415.97595.22245.22243.85834.13524.13522.50442.73862.73861.45982.09532.09531.20522.2675

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 109.559 C1 C5 H7 109.559
C1 C5 C8 112.691 H2 C1 H3 107.832
H2 C1 H4 107.832 H2 C1 C5 111.275
H3 C1 H4 107.588 H3 C1 C5 111.075
H4 C1 C5 111.075 C5 C8 H9 109.989
C5 C8 H10 109.989 C5 C8 C11 112.313
H6 C5 H7 106.222 H6 C5 C8 109.302
H7 C5 C8 109.302 C8 C11 H12 109.484
C8 C11 H13 109.484 C8 C11 C16 113.036
H9 C8 H10 106.400 H9 C8 C11 108.983
H10 C8 C11 108.983 C11 C16 C14 178.490
H12 C11 H13 106.196 H12 C11 C16 109.205
H13 C11 C16 109.205 H15 C14 C16 179.666
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability