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

using model chemistry: QCISD(T)=FULL/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at QCISD(T)=FULL/cc-pVDZ
 hartrees
Energy at 0K-555.668912
Energy at 298.15K 
HF Energy-554.837051
Nuclear repulsion energy221.731357
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 QCISD(T)=FULL/cc-pVDZ
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' 3133 3004        
2 A' 3061 2936        
3 A' 3044 2919        
4 A' 3038 2913        
5 A' 3032 2908        
6 A' 2720 2608        
7 A' 1500 1439        
8 A' 1490 1429        
9 A' 1481 1420        
10 A' 1479 1418        
11 A' 1414 1356        
12 A' 1400 1343        
13 A' 1331 1276        
14 A' 1243 1192        
15 A' 1138 1092        
16 A' 1094 1049        
17 A' 1054 1011        
18 A' 931 893        
19 A' 857 822        
20 A' 756 725        
21 A' 389 373        
22 A' 322 309        
23 A' 150 144        
24 A" 3127 2999        
25 A" 3121 2993        
26 A" 3089 2963        
27 A" 3070 2944        
28 A" 1490 1429        
29 A" 1323 1269        
30 A" 1301 1248        
31 A" 1228 1177        
32 A" 1070 1026        
33 A" 921 883        
34 A" 790 758        
35 A" 740 710        
36 A" 254 244        
37 A" 188 180        
38 A" 114 109        
39 A" 98 94        

Unscaled Zero Point Vibrational Energy (zpe) 28989.7 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 27801.2 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 QCISD(T)=FULL/cc-pVDZ
ABC
0.52400 0.04399 0.04188

See section I.F.4 to change rotational constant units
Geometric Data calculated at QCISD(T)=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.388 -1.863 0.000
C2 -0.236 -0.991 0.000
C3 0.000 0.524 0.000
C4 -1.314 1.319 0.000
C5 -1.082 2.837 0.000
H6 0.884 -3.118 0.000
H7 -0.812 -1.286 0.897
H8 -0.812 -1.286 -0.897
H9 0.601 0.802 -0.890
H10 0.601 0.802 0.890
H11 -1.914 1.034 0.888
H12 -1.914 1.034 -0.888
H13 -2.037 3.391 0.000
H14 -0.508 3.147 0.894
H15 -0.508 3.147 -0.894

Atom - Atom Distances (Å)
  S1 C2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
S11.84402.76154.17505.30891.35262.44502.44502.91702.91704.48184.48186.27205.43065.4306
C21.84401.53362.54933.91972.40391.10551.10552.16922.16922.77562.77564.73764.24204.2420
C32.76151.53361.53612.55283.74782.17712.17711.10871.10872.17072.17073.51702.81692.8169
C44.17502.54931.53611.53504.95182.80062.80062.17442.17441.10891.10892.19432.18852.1885
C55.30893.91972.55281.53506.27044.22744.22742.78652.78652.17482.17481.10491.10641.1064
H61.35262.40393.74784.95186.27042.65252.65254.02894.02895.08495.08497.13436.47946.4794
H72.44501.10552.17712.80064.22742.65251.79333.08932.52062.56853.12784.91724.44324.7903
H82.44501.10552.17712.80064.22742.65251.79332.52063.08933.12782.56854.91724.79034.4432
H92.91702.16921.10872.17442.78654.02893.08932.52061.77903.08862.52573.80243.14812.5944
H102.91702.16921.10872.17442.78654.02892.52063.08931.77902.52573.08863.80242.59443.1481
H114.48182.77562.17071.10892.17485.08492.56853.12783.08862.52571.77652.52162.53783.1008
H124.48182.77562.17071.10892.17485.08493.12782.56852.52573.08861.77652.52163.10082.5378
H136.27204.73763.51702.19431.10497.13434.91724.91723.80243.80242.52162.52161.78811.7881
H145.43064.24202.81692.18851.10646.47944.44324.79033.14812.59442.53783.10081.78811.7872
H155.43064.24202.81692.18851.10646.47944.79034.44322.59443.14813.10082.53781.78811.7872

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 109.344 S1 C2 H7 109.424
S1 C2 H8 109.424 C2 S1 H6 96.317
C2 C3 C4 112.296 C2 C3 H9 109.304
C2 C3 H10 109.304 C3 C2 H7 110.109
C3 C2 H8 110.109 C3 C4 C5 112.448
C3 C4 H11 109.242 C3 C4 H12 109.242
C4 C3 H9 109.541 C4 C3 H10 109.541
C4 C5 H13 111.403 C4 C5 H14 110.851
C4 C5 H15 110.851 C5 C4 H11 109.634
C5 C4 H12 109.634 H7 C2 H8 108.411
H9 C3 H10 106.696 H11 C4 H12 106.460
H13 C5 H14 107.926 H13 C5 H15 107.926
H14 C5 H15 107.735
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability