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

using model chemistry: HF/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/Def2TZVPP
 hartrees
Energy at 0K-554.899462
Energy at 298.15K-554.910547
HF Energy-554.899462
Nuclear repulsion energy237.588474
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 HF/Def2TZVPP
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3244 2940 42.80      
2 A 3242 2939 26.32      
3 A 3215 2914 86.23      
4 A 3211 2910 29.59      
5 A 3184 2886 14.20      
6 A 3168 2872 13.04      
7 A 3160 2864 14.61      
8 A 3158 2862 60.56      
9 A 3144 2850 19.68      
10 A 2842 2576 4.05      
11 A 1625 1473 4.78      
12 A 1614 1463 4.82      
13 A 1613 1462 7.87      
14 A 1611 1460 3.75      
15 A 1604 1454 1.21      
16 A 1540 1396 6.21      
17 A 1538 1394 0.65      
18 A 1506 1365 1.66      
19 A 1447 1311 14.98      
20 A 1425 1291 1.07      
21 A 1383 1254 4.56      
22 A 1280 1161 1.29      
23 A 1215 1102 10.31      
24 A 1199 1087 1.70      
25 A 1095 993 0.14      
26 A 1089 987 4.07      
27 A 1039 942 2.33      
28 A 950 861 5.81      
29 A 911 826 3.93      
30 A 851 771 5.02      
31 A 657 595 5.47      
32 A 485 440 0.41      
33 A 403 365 0.75      
34 A 357 324 0.90      
35 A 269 244 0.13      
36 A 248 225 0.15      
37 A 233 211 1.43      
38 A 211 191 15.37      
39 A 111 101 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 30537.6 cm-1
Scaled (by 0.9064) Zero Point Vibrational Energy (zpe) 27679.3 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 HF/Def2TZVPP
ABC
0.15129 0.10055 0.06599

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/Def2TZVPP

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.038 -1.173 -0.009
H2 1.282 -1.009 1.285
C3 1.148 1.597 -0.018
H4 1.353 1.645 1.045
H5 0.692 2.536 -0.309
C6 0.217 0.433 -0.340
H7 0.058 0.411 -1.412
C8 -1.143 0.583 0.350
H9 -1.480 1.601 0.177
H10 -1.007 0.490 1.423
C11 -2.231 -0.373 -0.123
H12 -2.408 -0.264 -1.188
H13 -1.966 -1.403 0.065
H14 -3.166 -0.169 0.385
H15 2.092 1.501 -0.536

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.32672.77223.02513.73791.83432.33192.82283.75133.00003.36773.75403.01374.33972.9226
H21.32672.91612.66523.93152.41923.28403.04733.95792.73953.83784.50383.49184.61443.2048
C32.77222.91611.08391.08451.52422.13032.53242.63572.81923.91344.18034.32504.67871.0805
H43.02512.66521.08391.75092.16203.03922.79992.96302.65424.27594.77184.61144.91331.7512
H53.73793.93151.08451.75092.15602.47742.75992.41423.17394.12874.26844.76704.76251.7561
C61.83432.41921.52422.16202.15601.08421.53232.12412.14712.58732.84552.88173.51182.1663
H72.33193.28402.13033.03922.47741.08422.13892.51173.02942.74152.56613.09303.73592.4687
C82.82283.04732.53242.79992.75991.53232.13891.08651.08581.52402.16342.16852.15823.4774
H93.75133.95792.63572.96302.41422.12412.51171.08651.73482.13392.49023.04542.45323.6439
H103.00002.73952.81922.65423.17392.14713.02941.08581.73482.15303.05732.51972.48403.8032
C113.36773.83783.91344.27594.12872.58732.74151.52402.13392.15301.08471.07991.08314.7303
H123.75404.50384.18034.77184.26842.84552.56612.16342.49023.05731.08471.75031.74874.8773
H133.01373.49184.32504.61144.76702.88173.09302.16853.04542.51971.07991.75031.75055.0263
H144.33974.61444.67874.91334.76253.51183.73592.15822.45322.48401.08311.74871.75055.5929
H152.92263.20481.08051.75121.75612.16632.46873.47743.64393.80324.73034.87735.02635.5929

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 110.927 S1 C6 H7 103.042
S1 C6 C8 113.656 H2 S1 C6 98.594
C3 C6 H7 108.334 C3 C6 C8 111.901
H4 C3 H5 107.696 H4 C3 C6 110.854
H4 C3 H15 108.012 H5 C3 C6 110.340
H5 C3 H15 108.410 C6 C3 H15 111.404
C6 C8 H9 107.179 C6 C8 H10 108.996
C6 C8 C11 115.674 H7 C6 C8 108.452
C8 C11 H12 110.934 C8 C11 H13 111.635
C8 C11 H14 110.608 H9 C8 H10 105.992
H9 C8 C11 108.490 H10 C8 C11 110.037
H12 C11 H13 107.913 H12 C11 H14 107.542
H13 C11 H14 108.052
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.176      
2 H 0.050      
3 C -0.190      
4 H 0.049      
5 H 0.054      
6 C 0.099      
7 H 0.032      
8 C -0.055      
9 H 0.039      
10 H 0.030      
11 C -0.181      
12 H 0.042      
13 H 0.068      
14 H 0.060      
15 H 0.078      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.653 1.596 0.452 1.782
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.008 0.675 1.285
y 0.675 -43.242 -1.364
z 1.285 -1.364 -39.006
Traceless
 xyz
x -1.884 0.675 1.285
y 0.675 -2.235 -1.364
z 1.285 -1.364 4.119
Polar
3z2-r28.238
x2-y20.234
xy0.675
xz1.285
yz-1.364


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.165 -0.328 0.181
y -0.328 10.276 -0.127
z 0.181 -0.127 8.568


<r2> (average value of r2) Å2
<r2> 188.344
(<r2>)1/2 13.724