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All results from a given calculation for C4H9SH (1-Butanethiol)

using model chemistry: PM6

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
Energy calculated at PM6
 hartrees
Energy at 0K 
Energy at 298.15K-0.032153
HF Energy-0.032153
Nuclear repulsion energy120.257946
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 PM6
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' 2790 2964 23.36      
2 A' 2750 2921 67.97      
3 A' 2737 2908 6.39      
4 A' 2728 2898 14.21      
5 A' 2703 2872 11.23      
6 A' 2697 2865 41.84      
7 A' 1344 1428 44.17      
8 A' 1320 1403 39.62      
9 A' 1307 1388 14.18      
10 A' 1286 1367 18.61      
11 A' 1280 1360 36.38      
12 A' 1275 1354 23.33      
13 A' 1261 1340 27.63      
14 A' 1231 1308 1.54      
15 A' 1180 1254 8.61      
16 A' 1167 1240 2.12      
17 A' 1136 1207 10.08      
18 A' 957 1017 36.25      
19 A' 832 884 68.76      
20 A' 784 832 1.47      
21 A' 404 430 6.37      
22 A' 320 340 3.15      
23 A' 164 175 9.00      
24 A" 2702 2871 103.19      
25 A" 2682 2849 60.22      
26 A" 2667 2834 9.87      
27 A" 2654 2819 0.66      
28 A" 1262 1341 35.28      
29 A" 1192 1266 2.12      
30 A" 1182 1256 1.24      
31 A" 1131 1202 2.53      
32 A" 1025 1089 3.01      
33 A" 923 981 8.11      
34 A" 813 864 3.10      
35 A" 750 797 46.02      
36 A" 157 167 0.02      
37 A" 106 113 15.31      
38 A" 77 82 2.51      
39 A" 69 74 3.63      

Unscaled Zero Point Vibrational Energy (zpe) 26523.3 cm-1
Scaled (by 1.0624) Zero Point Vibrational Energy (zpe) 28178.3 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 PM6
ABC
0.51170 0.04546 0.04310

See section I.F.4 to change rotational constant units
Geometric Data calculated at PM6

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.400 -1.796 0.000
C2 -0.246 -1.003 0.000
C3 0.000 0.501 0.000
C4 -1.328 1.275 0.000
C5 -1.095 2.784 0.000
H6 1.019 -3.090 0.000
H7 -0.818 -1.318 0.891
H8 -0.818 -1.318 -0.891
H9 0.602 0.797 -0.884
H10 0.602 0.797 0.884
H11 -1.931 0.991 0.885
H12 -1.931 0.991 -0.885
H13 -2.044 3.331 0.000
H14 -0.531 3.106 0.883
H15 -0.531 3.106 -0.883

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82762.68994.10835.21571.34892.43782.43782.85362.85364.43264.43266.17715.34285.3428
C21.82761.52352.52193.88072.44141.10481.10482.17702.17702.75602.75604.69234.21274.2127
C32.68991.52351.53772.53233.73292.18412.18411.10971.10972.18002.18003.49182.80212.8021
C44.10832.52191.53771.52664.95692.78912.78912.17612.17611.10761.10762.17722.18372.1837
C55.21573.88072.53231.52666.24334.20664.20662.75852.75852.16722.16721.09601.09621.0962
H61.34892.44143.73294.95696.24332.70422.70424.00824.00825.11335.11337.11526.44866.4486
H72.43781.10482.18412.78914.20662.70421.78293.10482.54692.56313.11834.89014.43354.7755
H82.43781.10482.18412.78914.20662.70421.78292.54693.10483.11832.56314.89014.77554.4335
H92.85362.17701.10972.17612.75854.00823.10482.54691.76853.09542.54023.76933.12112.5724
H102.85362.17701.10972.17612.75854.00822.54693.10481.76852.54023.09543.76932.57243.1211
H114.43262.75602.18001.10762.16725.11332.56313.11833.09542.54021.76912.50462.53693.0920
H124.43262.75602.18001.10762.16725.11333.11832.56312.54023.09541.76912.50463.09202.5369
H136.17714.69233.49182.17721.09607.11524.89014.89013.76933.76932.50462.50461.76661.7666
H145.34284.21272.80212.18371.09626.44864.43354.77553.12112.57242.53693.09201.76661.7662
H155.34284.21272.80212.18371.09626.44864.77554.43352.57243.12113.09202.53691.76661.7662

picture of 1-Butanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 C2 C3 106.423 S1 C2 H7 110.013
S1 C2 H8 110.013 C2 S1 H6 99.346
C2 C3 C4 110.943 C2 C3 H9 110.549
C2 C3 H10 110.549 C3 C2 H7 111.409
C3 C2 H8 111.409 C3 C4 C5 111.458
C3 C4 H11 109.928 C3 C4 H12 109.928
C4 C3 H9 109.504 C4 C3 H10 109.504
C4 C5 H13 111.167 C4 C5 H14 111.673
C4 C5 H15 111.673 C5 C4 H11 109.692
C5 C4 H12 109.692 H7 C2 H8 107.589
H9 C3 H10 105.653 H11 C4 H12 105.996
H13 C5 H14 107.381 H13 C5 H15 107.381
H14 C5 H15 107.330
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability