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

using model chemistry: MP3=FULL/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at MP3=FULL/6-31G*
 hartrees
Energy at 0K-555.538745
Energy at 298.15K-555.549657
HF Energy-554.804272
Nuclear repulsion energy237.214546
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 MP3=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 3199 3002 23.88      
2 A 3198 3000 11.64      
3 A 3177 2981 34.41      
4 A 3169 2974 27.16      
5 A 3128 2935 22.23      
6 A 3112 2920 4.38      
7 A 3104 2912 18.00      
8 A 3097 2906 24.66      
9 A 3082 2892 19.06      
10 A 2733 2565 17.86      
11 A 1570 1473 6.41      
12 A 1558 1462 5.97      
13 A 1557 1461 5.10      
14 A 1554 1458 8.32      
15 A 1547 1452 1.51      
16 A 1478 1386 10.38      
17 A 1475 1384 2.12      
18 A 1440 1351 0.83      
19 A 1386 1301 11.18      
20 A 1358 1274 0.23      
21 A 1326 1244 2.65      
22 A 1232 1156 1.14      
23 A 1171 1099 5.80      
24 A 1166 1094 7.12      
25 A 1082 1015 0.14      
26 A 1049 984 6.96      
27 A 1008 946 3.07      
28 A 914 858 7.77      
29 A 893 837 3.30      
30 A 819 768 6.82      
31 A 648 608 2.93      
32 A 473 444 0.49      
33 A 392 368 1.24      
34 A 346 325 1.15      
35 A 266 249 0.20      
36 A 240 226 0.28      
37 A 228 214 0.64      
38 A 205 193 20.01      
39 A 114 107 0.19      

Unscaled Zero Point Vibrational Energy (zpe) 29746.4 cm-1
Scaled (by 0.9383) Zero Point Vibrational Energy (zpe) 27911.0 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 MP3=FULL/6-31G*
ABC
0.15030 0.10127 0.06620

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.961 -1.212 -0.005
H2 1.180 -0.984 1.305
C3 1.221 1.554 -0.014
H4 1.412 1.590 1.064
H5 0.807 2.523 -0.316
C6 0.238 0.435 -0.350
H7 0.081 0.410 -1.434
C8 -1.113 0.644 0.337
H9 -1.430 1.676 0.137
H10 -0.973 0.567 1.423
C11 -2.206 -0.318 -0.118
H12 -2.375 -0.231 -1.197
H13 -1.936 -1.354 0.100
H14 -3.150 -0.094 0.389
H15 2.175 1.405 -0.526

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.34752.77863.03263.75141.83182.33422.80423.75222.99063.29293.67562.90224.27842.9318
H21.34752.86072.59523.88152.37483.26412.97413.90542.65603.73304.41173.36154.51443.1699
C32.77862.86071.09561.09581.52672.15092.52942.65752.80223.90644.18494.29384.68841.0927
H43.03262.59521.09561.77232.17013.06692.79212.99002.61934.25734.77114.56104.90891.7730
H53.75143.88151.09581.77232.16442.49902.76482.43443.16544.14634.29954.76784.79631.7786
C61.83182.37481.52672.17012.16441.09621.52992.13512.15102.56822.82632.85133.50772.1732
H72.33423.26412.15093.06692.49901.09622.14902.52093.04962.73742.54893.08743.74382.4903
C82.80422.97412.52942.79212.76481.52992.14901.09811.09771.52572.17042.17422.16713.4832
H93.75223.90542.65752.99002.43442.13512.52091.09811.75892.15522.51193.07282.48113.6748
H102.99062.65602.80222.61933.16542.15103.04961.09771.75892.16303.07662.52392.49893.7958
C113.29293.73303.90644.25734.14632.56822.73741.52572.15522.16301.09551.09291.09454.7253
H123.67564.41174.18494.77114.29952.82632.54892.17042.51193.07661.09551.77061.77064.8812
H132.90223.36154.29384.56104.76782.85133.08742.17423.07282.52391.09291.77061.77394.9903
H144.27844.51444.68844.90894.79633.50773.74382.16712.48112.49891.09451.77061.77395.6068
H152.93183.16991.09271.77301.77862.17322.49033.48323.67483.79584.72534.88124.99035.6068

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 111.332 S1 C6 H7 102.827
S1 C6 C8 112.751 H2 S1 C6 95.445
C3 C6 H7 109.083 C3 C6 C8 111.690
H4 C3 H5 107.951 H4 C3 C6 110.628
H4 C3 H15 108.239 H5 C3 C6 110.159
H5 C3 H15 108.728 C6 C3 H15 111.049
C6 C8 H9 107.531 C6 C8 H10 108.781
C6 C8 C11 114.380 H7 C6 C8 108.708
C8 C11 H12 110.723 C8 C11 H13 111.182
C8 C11 H14 110.521 H9 C8 H10 106.452
H9 C8 C11 109.370 H10 C8 C11 110.004
H12 C11 H13 108.019 H12 C11 H14 107.900
H13 C11 H14 108.383
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability