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

using model chemistry: MP2=FULL/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 MP2=FULL/6-31G
 hartrees
Energy at 0K-233.439403
Energy at 298.15K-233.448243
HF Energy-232.882859
Nuclear repulsion energy204.143127
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 MP2=FULL/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 3161 3003 53.27      
2 A 3151 2993 2.69      
3 A 3082 2928 27.36      
4 A 3066 2913 4.99      
5 A 3046 2894 5.55      
6 A 2247 2135 0.00      
7 A 1579 1500 0.46      
8 A 1569 1490 8.24      
9 A 1564 1486 0.87      
10 A 1482 1408 0.70      
11 A 1406 1336 0.00      
12 A 1334 1267 0.12      
13 A 1161 1103 0.52      
14 A 1124 1068 0.05      
15 A 1011 961 0.05      
16 A 821 780 3.32      
17 A 678 644 0.08      
18 A 503 478 0.69      
19 A 303 288 3.07      
20 A 186 177 1.04      
21 A 124 118 2.93      
22 A 7 7 0.02      
23 B 3161 3003 12.30      
24 B 3151 2993 72.28      
25 B 3082 2928 4.98      
26 B 3065 2912 51.86      
27 B 3046 2894 55.45      
28 B 1579 1500 5.43      
29 B 1568 1490 2.27      
30 B 1563 1485 3.94      
31 B 1482 1408 2.68      
32 B 1404 1334 28.83      
33 B 1332 1265 0.03      
34 B 1193 1134 9.71      
35 B 1142 1085 0.38      
36 B 1113 1057 3.97      
37 B 941 894 0.03      
38 B 813 773 0.70      
39 B 483 459 5.50      
40 B 301 286 0.41      
41 B 128 121 0.58      
42 B 100 95 1.99      

Unscaled Zero Point Vibrational Energy (zpe) 31625.5 cm-1
Scaled (by 0.9501) Zero Point Vibrational Energy (zpe) 30047.4 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 MP2=FULL/6-31G
ABC
0.40962 0.04156 0.04027

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-31G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.213 0.581 -0.249
C2 0.213 -0.581 -0.249
C3 -0.559 2.023 -0.238
C4 0.559 -2.023 -0.238
C5 0.559 2.906 0.378
C6 -0.559 -2.906 0.378
H7 -0.765 2.362 -1.266
H8 -1.492 2.173 0.330
H9 0.765 -2.362 -1.266
H10 1.492 -2.173 0.330
H11 0.263 3.964 0.361
H12 0.752 2.613 1.418
H13 1.493 2.796 -0.189
H14 -0.263 -3.964 0.361
H15 -0.752 -2.613 1.418
H16 -1.493 -2.796 -0.189

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.23681.48382.71602.52983.55992.12402.12293.26323.29013.47132.80062.79664.58613.64303.6112
C21.23682.71601.48383.55992.52983.26323.29012.12402.12294.58613.64303.61123.47132.80062.7966
C31.48382.71604.19841.55254.96811.10191.10204.69484.70522.19142.19272.19316.02504.92724.9090
C42.71601.48384.19844.96811.55254.69484.70521.10191.10206.02504.92724.90902.19142.19272.1931
C52.52983.55991.55254.96815.91962.17992.17925.52275.16461.09891.09771.09776.91995.76806.0868
C63.55992.52984.96811.55255.91965.52275.16462.17992.17926.91995.76806.08681.09891.09771.0977
H72.12403.26321.10194.69482.17995.52271.76364.96555.31082.50433.09302.53846.55165.65315.3190
H82.12293.29011.10204.70522.17925.16461.76365.31085.27182.50792.53243.09296.25944.96404.9958
H93.26322.12404.69481.10195.52272.17994.96555.31081.76366.55165.65315.31902.50433.09302.5384
H103.29012.12294.70521.10205.16462.17925.31085.27181.76366.25944.96404.99582.50792.53243.0929
H113.47134.58612.19146.02501.09896.91992.50432.50796.55166.25941.78361.78387.94636.73897.0061
H122.80063.64302.19274.92721.09775.76803.09302.53245.65314.96401.78361.77936.73895.43876.0729
H132.79663.61122.19314.90901.09776.08682.53843.09295.31904.99581.78381.77937.00616.07296.3387
H144.58613.47136.02502.19146.91991.09896.55166.25942.50432.50797.94636.73897.00611.78361.7838
H153.64302.80064.92722.19275.76801.09775.65314.96403.09302.53246.73895.43876.07291.78361.7793
H163.61122.79664.90902.19316.08681.09775.31904.99582.53843.09297.00616.07296.33871.78381.7793

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 173.321 C1 C3 C5 112.841
C1 C3 H7 109.576 C1 C3 H8 109.484
C2 C1 C3 173.321 C2 C4 C6 112.841
C2 C4 H9 109.576 C2 C4 H10 109.484
C3 C5 H11 110.314 C3 C5 H12 110.489
C3 C5 H13 110.516 C4 C6 H14 110.314
C4 C6 H15 110.489 C4 C6 H16 110.516
C5 C3 H7 109.242 C5 C3 H8 109.187
C6 C4 H9 109.242 C6 C4 H10 109.187
H7 C3 H8 106.300 H9 C4 H10 106.300
H11 C5 H12 108.574 H11 C5 H13 108.597
H12 C5 H13 108.285 H14 C6 H15 108.574
H14 C6 H16 108.597 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability