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

using model chemistry: CCD/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31G**
 hartrees
Energy at 0K-555.600592
Energy at 298.15K 
HF Energy-554.822717
Nuclear repulsion energy223.399212
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 CCD/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' 3201 3001 35.46      
2 A' 3140 2944 34.10      
3 A' 3114 2920 39.09      
4 A' 3111 2917 13.66      
5 A' 3104 2910 9.46      
6 A' 2790 2616 20.37      
7 A' 1574 1476 2.32      
8 A' 1562 1465 1.41      
9 A' 1554 1457 3.11      
10 A' 1552 1455 0.05      
11 A' 1478 1386 1.51      
12 A' 1465 1373 5.60      
13 A' 1399 1312 11.53      
14 A' 1310 1228 22.85      
15 A' 1176 1103 1.32      
16 A' 1116 1046 0.36      
17 A' 1078 1011 0.16      
18 A' 966 905 3.05      
19 A' 892 836 1.69      
20 A' 789 740 1.68      
21 A' 400 375 0.82      
22 A' 332 312 0.68      
23 A' 156 147 1.31      
24 A" 3201 3001 54.42      
25 A" 3196 2996 21.14      
26 A" 3162 2965 18.15      
27 A" 3142 2946 2.54      
28 A" 1562 1464 5.14      
29 A" 1376 1290 0.15      
30 A" 1356 1271 1.09      
31 A" 1282 1202 0.29      
32 A" 1127 1056 1.19      
33 A" 961 901 1.11      
34 A" 819 768 0.02      
35 A" 756 709 2.19      
36 A" 257 241 0.03      
37 A" 178 167 15.13      
38 A" 113 106 1.93      
39 A" 99 92 4.48      

Unscaled Zero Point Vibrational Energy (zpe) 29922.3 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 28055.1 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 CCD/6-31G**
ABC
0.53704 0.04444 0.04233

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.391 -1.846 0.000
C2 -0.222 -0.986 0.000
C3 0.000 0.524 0.000
C4 -1.315 1.303 0.000
C5 -1.100 2.815 0.000
H6 0.900 -3.086 0.000
H7 -0.790 -1.277 0.883
H8 -0.790 -1.277 -0.883
H9 0.589 0.804 -0.877
H10 0.589 0.804 0.877
H11 -1.904 1.016 0.876
H12 -1.904 1.016 -0.876
H13 -2.050 3.349 0.000
H14 -0.539 3.128 0.882
H15 -0.539 3.128 -0.882

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.82802.74794.15245.28511.33412.42092.42092.90402.90404.45204.45206.23175.40745.4074
C21.82801.52602.53693.90132.38071.08971.08972.15202.15202.75812.75814.70514.21924.2192
C32.74791.52601.52892.54183.72022.15562.15561.09341.09342.15312.15313.49102.80152.8015
C44.15242.53691.52891.52734.91642.77732.77732.15572.15571.09361.09362.17412.17032.1703
C55.28513.90132.54181.52736.23084.19784.19782.76942.76942.15622.15621.09001.09101.0910
H61.33412.38073.72024.91646.23082.62812.62813.99963.99965.04565.04567.07926.43886.4388
H72.42091.08972.15562.77734.19782.62811.76693.05472.49622.54983.09794.87564.41204.7519
H82.42091.08972.15562.77734.19782.62811.76692.49623.05473.09792.54984.87564.75194.4120
H92.90402.15201.09342.15572.76943.99963.05472.49621.75463.05562.50263.77053.12522.5834
H102.90402.15201.09342.15572.76943.99962.49623.05471.75462.50263.05563.77052.58343.1252
H114.45202.75812.15311.09362.15625.04562.54983.09793.05562.50261.75182.49622.51463.0679
H124.45202.75812.15311.09362.15625.04563.09792.54982.50263.05561.75182.49623.06792.5146
H136.23174.70513.49102.17411.09007.07924.87564.87563.77053.77052.49622.49621.76391.7639
H145.40744.21922.80152.17031.09106.43884.41204.75193.12522.58342.51463.06791.76391.7631
H155.40744.21922.80152.17031.09106.43884.75194.41202.58343.12523.06792.51461.76391.7631

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 109.697 S1 C2 H7 109.527
S1 C2 H8 109.527 C2 S1 H6 96.429
C2 C3 C4 112.286 C2 C3 H9 109.376
C2 C3 H10 109.376 C3 C2 H7 109.869
C3 C2 H8 109.869 C3 C4 C5 112.543
C3 C4 H11 109.241 C3 C4 H12 109.241
C4 C3 H9 109.464 C4 C3 H10 109.464
C4 C5 H13 111.242 C4 C5 H14 110.877
C4 C5 H15 110.877 C5 C4 H11 109.599
C5 C4 H12 109.599 H7 C2 H8 108.331
H9 C3 H10 106.717 H11 C4 H12 106.430
H13 C5 H14 107.949 H13 C5 H15 107.949
H14 C5 H15 107.805
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability