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

using model chemistry: B97D3/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/6-31G*
 hartrees
Energy at 0K-556.540748
Energy at 298.15K-556.551381
HF Energy-556.540748
Nuclear repulsion energy 
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 B97D3/6-31G*
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 3088 3027 25.74      
2 A 3083 3023 25.54      
3 A 3061 3001 51.15      
4 A 3052 2992 38.11      
5 A 3011 2952 31.40      
6 A 2994 2935 7.37      
7 A 2991 2933 27.69      
8 A 2985 2926 41.66      
9 A 2965 2907 27.23      
10 A 2620 2569 25.48      
11 A 1511 1481 4.19      
12 A 1499 1470 4.89      
13 A 1498 1468 5.64      
14 A 1495 1465 5.64      
15 A 1481 1452 0.86      
16 A 1410 1382 7.75      
17 A 1407 1380 0.22      
18 A 1369 1343 2.02      
19 A 1319 1293 12.74      
20 A 1299 1273 2.74      
21 A 1264 1239 4.78      
22 A 1170 1147 1.31      
23 A 1112 1090 12.11      
24 A 1106 1085 2.06      
25 A 1022 1002 0.04      
26 A 997 977 7.13      
27 A 964 945 3.89      
28 A 873 856 6.14      
29 A 835 818 4.73      
30 A 785 770 7.70      
31 A 581 570 6.63      
32 A 453 444 0.42      
33 A 377 369 0.85      
34 A 330 324 1.40      
35 A 256 251 0.12      
36 A 230 225 0.91      
37 A 216 212 5.83      
38 A 198 194 13.69      
39 A 104 102 0.18      

Unscaled Zero Point Vibrational Energy (zpe) 28503.0 cm-1
Scaled (by 0.9804) Zero Point Vibrational Energy (zpe) 27944.3 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 B97D3/6-31G*
ABC
0.14738 0.10025 0.06523

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.984 -1.218 -0.006
H2 1.171 -1.003 1.319
C3 1.215 1.576 -0.012
H4 1.406 1.610 1.072
H5 0.795 2.550 -0.308
C6 0.233 0.449 -0.352
H7 0.080 0.418 -1.443
C8 -1.131 0.641 0.335
H9 -1.458 1.675 0.131
H10 -0.990 0.574 1.427
C11 -2.221 -0.336 -0.117
H12 -2.395 -0.254 -1.201
H13 -1.933 -1.374 0.099
H14 -3.171 -0.126 0.394
H15 2.175 1.436 -0.524

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.35552.80293.05503.78461.86102.35742.83633.78853.02683.32593.71202.92284.31522.9546
H21.35552.90202.63453.92602.40443.29202.99473.93642.67703.74304.43073.35514.52543.2180
C32.80292.90201.10091.10181.53272.16232.54942.67862.81693.93344.21884.31484.72241.0974
H43.05502.63451.10091.77892.17963.08262.81473.01602.63464.28464.80584.58214.94271.7800
H53.78463.92601.10181.77892.17502.51842.78742.45623.17834.17874.34034.79584.83591.7869
C61.86102.40441.53272.17962.17501.10211.53912.14352.16222.58702.85022.86623.53212.1856
H72.35743.29202.16233.08262.51841.10212.16302.53443.06712.76092.57693.10483.77432.5037
C82.83632.99472.54942.81472.78741.53912.16301.10421.10331.53162.18142.18052.18033.5077
H93.78853.93642.67863.01602.45622.14352.53441.10421.76432.16562.52503.08582.50013.6995
H103.02682.67702.81692.63463.17832.16223.06711.10331.76432.17473.09362.53902.51333.8169
C113.32593.74303.93344.28464.17872.58702.76091.53162.16562.17471.10111.09811.09964.7574
H123.71204.43074.21884.80584.34032.85022.57692.18142.52503.09361.10111.77711.77864.9200
H132.92283.35514.31484.58214.79582.86623.10482.18053.08582.53901.09811.77711.78285.0157
H144.31524.52544.72244.94274.83593.53213.77432.18032.50012.51331.09961.77861.78285.6454
H152.95463.21801.09741.78001.78692.18562.50373.50773.69953.81694.75744.92005.01575.6454

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 111.208 S1 C6 H7 102.572
S1 C6 C8 113.136 H2 S1 C6 95.794
C3 C6 H7 108.754 C3 C6 C8 112.136
H4 C3 H5 107.660 H4 C3 C6 110.587
H4 C3 H15 108.065 H5 C3 C6 110.369
H5 C3 H15 108.587 C6 C3 H15 111.454
C6 C8 H9 107.346 C6 C8 H10 108.669
C6 C8 C11 115.085 H7 C6 C8 108.486
C8 C11 H12 110.854 C8 C11 H13 110.996
C8 C11 H14 110.961 H9 C8 H10 106.012
H9 C8 C11 109.167 H10 C8 C11 110.145
H12 C11 H13 107.824 H12 C11 H14 107.754
H13 C11 H14 108.320
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.098      
2 H 0.093      
3 C -0.445      
4 H 0.150      
5 H 0.152      
6 C -0.242      
7 H 0.173      
8 C -0.247      
9 H 0.143      
10 H 0.140      
11 C -0.458      
12 H 0.145      
13 H 0.177      
14 H 0.147      
15 H 0.171      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.624 1.623 0.531 1.818
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.052 0.810 1.281
y 0.810 -42.375 -1.354
z 1.281 -1.354 -38.288
Traceless
 xyz
x -1.720 0.810 1.281
y 0.810 -2.205 -1.354
z 1.281 -1.354 3.926
Polar
3z2-r27.851
x2-y20.323
xy0.810
xz1.281
yz-1.354


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.389 -0.470 0.183
y -0.470 9.609 -0.150
z 0.183 -0.150 7.949


<r2> (average value of r2) Å2
<r2> 189.772
(<r2>)1/2 13.776