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

using model chemistry: CID/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 CID/6-31G*
 hartrees
Energy at 0K-233.648490
Energy at 298.15K-233.657814
HF Energy-232.978301
Nuclear repulsion energy207.741141
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 CID/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 3260 3011 0.00      
2 A 3251 3003 11.48      
3 A 3203 2959 0.00      
4 A 3174 2931 15.79      
5 A 3166 2925 40.36      
6 A 2490 2300 0.01      
7 A 1603 1481 1.96      
8 A 1593 1472 0.00      
9 A 1585 1464 2.73      
10 A 1514 1399 3.45      
11 A 1446 1336 0.09      
12 A 1363 1259 0.00      
13 A 1165 1076 0.00      
14 A 1161 1073 1.19      
15 A 1055 975 0.00      
16 A 828 765 0.00      
17 A 728 673 0.22      
18 A 445 411 6.45      
19 A 417 386 0.00      
20 A 240 222 0.00      
21 A 95 88 1.43      
22 A 3 3 0.00      
23 B 3260 3012 61.31      
24 B 3251 3003 60.54      
25 B 3203 2958 21.38      
26 B 3172 2930 33.53      
27 B 3166 2924 17.59      
28 B 1603 1481 2.01      
29 B 1594 1472 11.33      
30 B 1584 1463 1.81      
31 B 1514 1398 0.95      
32 B 1450 1339 40.44      
33 B 1366 1262 0.06      
34 B 1219 1126 1.64      
35 B 1183 1092 0.78      
36 B 1149 1061 4.92      
37 B 981 906 0.04      
38 B 831 768 3.04      
39 B 583 539 0.57      
40 B 305 282 3.53      
41 B 225 208 0.17      
42 B 166 154 3.99      

Unscaled Zero Point Vibrational Energy (zpe) 32796.6 cm-1
Scaled (by 0.9237) Zero Point Vibrational Energy (zpe) 30294.2 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 CID/6-31G*
ABC
0.31533 0.04715 0.04229

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

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.600 -0.567
C2 -0.000 -0.600 -0.567
C3 0.000 2.067 -0.549
C4 -0.000 -2.067 -0.549
C5 -0.000 2.637 0.868
C6 0.000 -2.637 0.868
H7 0.873 2.429 -1.093
H8 -0.873 2.429 -1.093
H9 -0.873 -2.429 -1.093
H10 0.873 -2.429 -1.093
H11 -0.000 3.726 0.841
H12 -0.880 2.308 1.416
H13 0.880 2.308 1.416
H14 0.000 -3.726 0.841
H15 0.880 -2.308 1.416
H16 -0.880 -2.308 1.416

Atom - Atom Distances (Å)
  C1 C2 C3 C4 C5 C6 H7 H8 H9 H10 H11 H12 H13 H14 H15 H16
C11.19911.46722.66632.49263.54092.09432.09433.19563.19563.42882.76152.76154.54883.62783.6279
C21.19912.66631.46723.54092.49263.19563.19562.09432.09434.54883.62783.62793.42882.76152.7615
C31.46722.66634.13341.52824.91301.09021.09024.61214.61212.16472.16672.16675.95704.87614.8761
C42.66631.46724.13344.91301.52824.61214.61211.09021.09025.95704.87614.87612.16472.16672.1667
C52.49263.54091.52824.91305.27482.15662.15665.50265.50271.08881.08761.08766.36335.05315.0531
C63.54092.49264.91301.52825.27485.50265.50272.15662.15666.36335.05315.05311.08881.08761.0876
H72.09433.19561.09024.61212.15665.50261.74555.16274.85862.48653.06282.51166.51055.36075.6401
H82.09433.19561.09024.61212.15665.50271.74554.85865.16262.48652.51163.06286.51065.64015.3608
H93.19562.09434.61211.09025.50262.15665.16274.85861.74556.51055.36075.64012.48653.06282.5116
H103.19562.09434.61211.09025.50272.15664.85865.16261.74556.51065.64015.36082.48652.51163.0628
H113.42884.54882.16475.95701.08886.36332.48652.48656.51056.51061.76491.76497.45176.12496.1249
H122.76153.62782.16674.87611.08765.05313.06282.51165.36075.64011.76491.76056.12494.94074.6164
H132.76153.62792.16674.87611.08765.05312.51163.06285.64015.36081.76491.76056.12494.61644.9407
H144.54883.42885.95702.16476.36331.08886.51056.51062.48652.48657.45176.12496.12491.76491.7649
H153.62782.76154.87612.16675.05311.08765.36075.64013.06282.51166.12494.94074.61641.76491.7605
H163.62792.76154.87612.16675.05311.08765.64015.36082.51163.06286.12494.61644.94071.76491.7605

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 179.308 C1 C3 C5 112.621
C1 C3 H7 109.061 C1 C3 H8 109.061
C2 C1 C3 179.308 C2 C4 C6 112.621
C2 C4 H9 109.061 C2 C4 H10 109.061
C3 C5 H11 110.495 C3 C5 H12 110.728
C3 C5 H13 110.728 C4 C6 H14 110.495
C4 C6 H15 110.728 C4 C6 H16 110.728
C5 C3 H7 109.772 C5 C3 H8 109.772
C6 C4 H9 109.772 C6 C4 H10 109.772
H7 C3 H8 106.355 H9 C4 H10 106.355
H11 C5 H12 108.371 H11 C5 H13 108.371
H12 C5 H13 108.059 H14 C6 H15 108.371
H14 C6 H16 108.371 H15 C6 H15 0.000
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability