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

using model chemistry: MP2=FULL/6-311G*

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/6-311G*
 hartrees
Energy at 0K-233.944938
Energy at 298.15K-233.953952
HF Energy-233.019373
Nuclear repulsion energy207.156583
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/6-311G*
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 3187 3018 0.00      
2 A 3177 3009 7.52      
3 A 3126 2960 0.00      
4 A 3086 2923 27.92      
5 A 3082 2919 25.44      
6 A 2277 2156 0.09      
7 A 1545 1463 2.15      
8 A 1536 1455 0.00      
9 A 1524 1443 5.34      
10 A 1445 1369 9.53      
11 A 1376 1303 0.47      
12 A 1313 1243 0.00      
13 A 1117 1058 0.90      
14 A 1108 1050 0.00      
15 A 1021 967 0.04      
16 A 788 747 0.00      
17 A 703 666 0.17      
18 A 432 409 7.51      
19 A 345 327 0.00      
20 A 213 202 0.00      
21 A 89 84 1.74      
22 A 4 4 0.00      
23 B 3187 3018 49.33      
24 B 3176 3008 53.40      
25 B 3125 2960 15.77      
26 B 3086 2923 20.76      
27 B 3083 2920 30.75      
28 B 1544 1462 6.27      
29 B 1537 1456 18.65      
30 B 1523 1442 0.71      
31 B 1445 1368 0.75      
32 B 1381 1308 30.10      
33 B 1317 1248 0.13      
34 B 1189 1126 0.27      
35 B 1133 1073 0.65      
36 B 1104 1046 6.36      
37 B 954 903 0.68      
38 B 798 756 3.92      
39 B 528 500 0.48      
40 B 297 282 3.53      
41 B 192 182 0.14      
42 B 156 148 5.12      

Unscaled Zero Point Vibrational Energy (zpe) 31623.9 cm-1
Scaled (by 0.9471) Zero Point Vibrational Energy (zpe) 29951.0 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/6-311G*
ABC
0.30897 0.04724 0.04226

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.000 0.610 -0.583
C2 0.000 -0.610 -0.583
C3 0.000 2.074 -0.551
C4 -0.000 -2.074 -0.551
C5 0.001 2.626 0.879
C6 -0.001 -2.626 0.879
H7 0.877 2.444 -1.092
H8 -0.877 2.444 -1.091
H9 -0.877 -2.444 -1.092
H10 0.877 -2.444 -1.091
H11 0.001 3.719 0.871
H12 -0.882 2.285 1.421
H13 0.885 2.285 1.420
H14 -0.001 -3.719 0.871
H15 0.882 -2.285 1.421
H16 -0.885 -2.285 1.420

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.22081.46372.68432.48943.55082.09552.09553.21853.21853.43132.75642.75644.56653.62993.6299
C21.22082.68431.46373.55082.48943.21853.21852.09552.09554.56653.62993.62993.43132.75642.7564
C31.46372.68434.14741.53214.91201.09521.09524.63394.63392.17402.17062.17065.96414.86434.8644
C42.68431.46374.14744.91201.53214.63394.63391.09521.09525.96414.86434.86442.17402.17062.1706
C52.48943.55081.53214.91205.25152.16442.16445.50995.50941.09291.09141.09146.34445.01835.0189
C63.55082.48944.91201.53215.25155.50995.50942.16442.16446.34445.01835.01891.09291.09141.0914
H72.09553.21851.09524.63392.16445.50991.75435.19344.88832.49913.07222.51766.52715.35535.6371
H82.09553.21851.09524.63392.16445.50941.75434.88835.19382.49912.51773.07226.52675.63665.3544
H93.21852.09554.63391.09525.50992.16445.19344.88831.75436.52715.35535.63712.49913.07222.5176
H103.21852.09554.63391.09525.50942.16444.88835.19381.75436.52675.63665.35442.49912.51773.0722
H113.43134.56652.17405.96411.09296.34442.49912.49916.52716.52671.77191.77197.43726.09256.0930
H122.75643.62992.17064.86431.09145.01833.07222.51775.35535.63661.77191.76726.09254.89814.5692
H132.75643.62992.17064.86441.09145.01892.51763.07225.63715.35441.77191.76726.09304.56924.8999
H144.56653.43135.96412.17406.34441.09296.52716.52672.49912.49917.43726.09256.09301.77191.7719
H153.62992.75644.86432.17065.01831.09145.35535.63663.07222.51776.09254.89814.56921.77191.7672
H163.62992.75644.86442.17065.01891.09145.63715.35442.51763.07226.09304.56924.89991.77191.7672

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 178.741 C1 C3 C5 112.379
C1 C3 H7 109.106 C1 C3 H8 109.106
C2 C1 C3 178.741 C2 C4 C6 112.379
C2 C4 H9 109.106 C2 C4 H10 109.106
C3 C5 H11 110.712 C3 C5 H12 110.536
C3 C5 H13 110.535 C4 C6 H14 110.712
C4 C6 H15 110.536 C4 C6 H16 110.535
C5 C3 H7 109.817 C5 C3 H8 109.818
C6 C4 H9 109.817 C6 C4 H10 109.818
H7 C3 H8 106.433 H9 C4 H10 106.433
H11 C5 H12 108.430 H11 C5 H13 108.430
H12 C5 H13 108.114 H14 C6 H15 108.430
H14 C6 H16 108.430 H15 C6 H15 0.000
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability