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All results from a given calculation for CH3CH(SH)CH2CH3 (2-Butanethiol)

using model chemistry: B3LYP/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/aug-cc-pVTZ
 hartrees
Energy at 0K-556.743259
Energy at 298.15K-556.753977
HF Energy-556.743259
Nuclear repulsion energy236.371414
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 B3LYP/aug-cc-pVTZ
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 3108 3007 19.08      
2 A 3102 3002 21.04      
3 A 3083 2983 41.38      
4 A 3076 2976 28.64      
5 A 3040 2942 22.51      
6 A 3027 2928 15.93      
7 A 3023 2925 20.10      
8 A 3020 2922 25.38      
9 A 3002 2905 22.59      
10 A 2658 2572 3.29      
11 A 1509 1460 5.24      
12 A 1498 1449 8.39      
13 A 1497 1448 2.70      
14 A 1493 1445 8.70      
15 A 1481 1433 1.16      
16 A 1415 1369 10.54      
17 A 1414 1368 0.10      
18 A 1379 1334 1.86      
19 A 1331 1288 10.70      
20 A 1312 1269 2.05      
21 A 1274 1233 5.15      
22 A 1180 1142 1.56      
23 A 1120 1083 8.43      
24 A 1116 1080 1.64      
25 A 1028 995 0.07      
26 A 1009 976 5.64      
27 A 972 941 3.27      
28 A 874 846 3.66      
29 A 843 815 4.38      
30 A 791 765 6.36      
31 A 594 574 4.69      
32 A 455 441 0.27      
33 A 374 362 0.45      
34 A 330 320 0.67      
35 A 252 244 0.13      
36 A 231 223 0.25      
37 A 212 205 1.30      
38 A 190 184 12.00      
39 A 110 106 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 28711.5 cm-1
Scaled (by 0.9675) Zero Point Vibrational Energy (zpe) 27778.4 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 B3LYP/aug-cc-pVTZ
ABC
0.14897 0.10026 0.06546

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.004 -1.201 -0.007
H2 1.245 -0.992 1.301
C3 1.182 1.587 -0.017
H4 1.383 1.632 1.055
H5 0.746 2.545 -0.313
C6 0.224 0.446 -0.343
H7 0.070 0.409 -1.424
C8 -1.136 0.616 0.342
H9 -1.468 1.642 0.154
H10 -0.997 0.536 1.424
C11 -2.218 -0.354 -0.120
H12 -2.401 -0.255 -1.192
H13 -1.933 -1.387 0.076
H14 -3.159 -0.157 0.395
H15 2.132 1.466 -0.533

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.34682.79383.04863.76661.85332.33912.82863.77073.01183.33373.72752.94434.31082.9429
H21.34682.89732.63863.91952.41163.28213.02853.95142.71593.79744.47813.42874.57283.1929
C32.79382.89731.09181.09281.52532.14652.53842.65562.81653.91684.19704.30784.69631.0885
H43.04862.63861.09181.76442.16903.06092.80782.98992.64644.27714.78864.58974.92581.7642
H53.76663.91951.09281.76442.16232.50072.77272.43533.17704.15014.30264.77304.80061.7705
C61.85332.41161.52532.16902.16231.09281.53172.13022.15012.57942.84652.86143.51442.1724
H72.33913.28212.14653.06092.50071.09282.14872.52513.04482.74202.56903.07993.74912.4833
C82.82863.02852.53842.80782.77271.53172.14871.09501.09391.52532.17132.17212.16663.4884
H93.77073.95142.65562.98992.43532.13022.52511.09501.74942.15032.50663.06562.48123.6693
H103.01182.71592.81652.64643.17702.15013.04481.09391.74942.16033.07282.52772.49213.8070
C113.33373.79743.91684.27714.15012.57942.74201.52532.15032.16031.09221.08921.09054.7341
H123.72754.47814.19704.78864.30262.84652.56902.17132.50663.07281.09221.76301.76194.8938
H132.94433.42874.30784.58974.77302.86143.07992.17213.06562.52771.08921.76301.76565.0037
H144.31084.57284.69634.92584.80063.51443.74912.16662.48122.49211.09051.76191.76565.6120
H152.94293.19291.08851.76421.77052.17242.48333.48843.66933.80704.73414.89385.00375.6120

picture of 2-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C6 C3 111.189 S1 C6 H7 101.999
S1 C6 C8 113.019 H2 S1 C6 96.523
C3 C6 H7 109.025 C3 C6 C8 112.270
H4 C3 H5 107.735 H4 C3 C6 110.856
H4 C3 H15 108.026 H5 C3 C6 110.261
H5 C3 H15 108.521 C6 C3 H15 111.325
C6 C8 H9 107.210 C6 C8 H10 108.808
C6 C8 C11 115.082 H7 C6 C8 108.759
C8 C11 H12 111.018 C8 C11 H13 111.259
C8 C11 H14 110.740 H9 C8 H10 106.103
H9 C8 C11 109.187 H10 C8 C11 110.041
H12 C11 H13 107.842 H12 C11 H14 107.648
H13 C11 H14 108.191
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability