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

using model chemistry: wB97X-D/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at wB97X-D/6-311G**
 hartrees
Energy at 0K-556.646586
Energy at 298.15K-556.657527
HF Energy-556.646586
Nuclear repulsion energy236.980059
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 wB97X-D/6-311G**
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 3142 3006 21.49      
2 A 3138 3001 24.24      
3 A 3122 2987 44.38      
4 A 3114 2979 31.26      
5 A 3079 2945 17.99      
6 A 3065 2932 8.28      
7 A 3050 2917 22.88      
8 A 3044 2911 36.39      
9 A 3034 2902 20.06      
10 A 2742 2623 5.97      
11 A 1518 1452 7.40      
12 A 1510 1444 11.91      
13 A 1507 1442 1.28      
14 A 1498 1433 11.59      
15 A 1490 1425 1.45      
16 A 1427 1365 10.87      
17 A 1423 1361 2.77      
18 A 1395 1334 0.72      
19 A 1337 1278 13.39      
20 A 1317 1259 0.54      
21 A 1284 1228 3.64      
22 A 1193 1141 1.51      
23 A 1135 1086 2.26      
24 A 1133 1084 11.55      
25 A 1051 1005 0.17      
26 A 1023 978 7.18      
27 A 988 945 3.91      
28 A 891 852 6.33      
29 A 867 829 4.68      
30 A 807 771 7.14      
31 A 621 594 5.32      
32 A 467 447 0.39      
33 A 388 371 1.01      
34 A 342 327 0.84      
35 A 264 252 0.15      
36 A 258 247 0.98      
37 A 230 220 0.53      
38 A 217 207 18.03      
39 A 127 122 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 29116.4 cm-1
Scaled (by 0.9565) Zero Point Vibrational Energy (zpe) 27849.9 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 wB97X-D/6-311G**
ABC
0.14961 0.10114 0.06601

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-311G**

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.008 -1.195 -0.007
H2 1.208 -0.991 1.308
C3 1.178 1.586 -0.019
H4 1.374 1.632 1.057
H5 0.737 2.541 -0.319
C6 0.226 0.438 -0.342
H7 0.065 0.410 -1.425
C8 -1.132 0.608 0.348
H9 -1.462 1.639 0.169
H10 -0.992 0.517 1.431
C11 -2.220 -0.351 -0.124
H12 -2.394 -0.241 -1.199
H13 -1.941 -1.389 0.066
H14 -3.164 -0.152 0.388
H15 2.134 1.467 -0.533

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.34622.78583.04323.75881.84162.33982.82113.76342.99973.33833.72852.95614.31862.9373
H21.34622.89812.64033.91722.39383.27692.99273.91692.66943.76984.45223.40844.54603.2068
C32.78582.89811.09451.09461.52592.14482.53572.64782.82063.91304.18254.31124.69491.0910
H43.04322.64031.09451.76812.16843.06102.79922.97202.64254.27184.77504.59364.92211.7694
H53.75883.91721.09461.76812.16412.49332.77062.42673.18634.14094.28024.77144.79281.7748
C61.84162.39381.52592.16842.16411.09511.53272.13342.15252.57912.83892.86363.51742.1757
H72.33983.27692.14483.06102.49331.09512.14812.52633.04732.73662.55333.07913.74512.4888
C82.82112.99272.53572.79922.77061.53272.14811.09691.09671.52512.16942.17302.16953.4898
H93.76343.91692.64782.97202.42672.13342.52631.09691.75352.14972.50543.06742.48023.6675
H102.99972.66942.82062.64253.18632.15253.04731.09671.75352.16383.07592.52922.50103.8115
C113.33833.76983.91304.27184.14092.57912.73661.52512.14972.16381.09431.09151.09264.7354
H123.72854.45224.18254.77504.28022.83892.55332.16942.50543.07591.09431.76721.76644.8848
H132.95613.40844.31124.59364.77142.86363.07912.17303.06742.52921.09151.76721.76945.0115
H144.31864.54604.69494.92214.79283.51743.74512.16952.48022.50101.09261.76641.76945.6153
H152.93733.20681.09101.76941.77482.17572.48883.48983.66753.81154.73544.88485.01155.6153

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 111.290 S1 C6 H7 102.656
S1 C6 C8 113.131 H2 S1 C6 96.094
C3 C6 H7 108.718 C3 C6 C8 112.005
H4 C3 H5 107.739 H4 C3 C6 110.612
H4 C3 H15 108.116 H5 C3 C6 110.263
H5 C3 H15 108.592 C6 C3 H15 111.408
C6 C8 H9 107.286 C6 C8 H10 108.768
C6 C8 C11 115.015 H7 C6 C8 108.510
C8 C11 H12 110.755 C8 C11 H13 111.217
C8 C11 H14 110.870 H9 C8 H10 106.138
H9 C8 C11 109.055 H10 C8 C11 110.175
H12 C11 H13 107.897 H12 C11 H14 107.744
H13 C11 H14 108.224
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.040      
2 H 0.064      
3 C -0.272      
4 H 0.115      
5 H 0.117      
6 C -0.386      
7 H 0.168      
8 C -0.217      
9 H 0.120      
10 H 0.121      
11 C -0.308      
12 H 0.111      
13 H 0.142      
14 H 0.119      
15 H 0.146      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.695 1.655 0.527 1.871
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.823 0.817 1.348
y 0.817 -43.062 -1.431
z 1.348 -1.431 -38.961
Traceless
 xyz
x -1.811 0.817 1.348
y 0.817 -2.171 -1.431
z 1.348 -1.431 3.981
Polar
3z2-r27.963
x2-y20.240
xy0.817
xz1.348
yz-1.431


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.046 -0.457 0.175
y -0.457 10.271 -0.095
z 0.175 -0.095 8.512


<r2> (average value of r2) Å2
<r2> 188.355
(<r2>)1/2 13.724