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

using model chemistry: PBEPBE/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 PBEPBE/Def2TZVPP
 hartrees
Energy at 0K-556.311320
Energy at 298.15K-556.321899
HF Energy-556.311320
Nuclear repulsion energy236.388847
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 PBEPBE/Def2TZVPP
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 3057 3020 16.73      
2 A 3049 3012 17.75      
3 A 3035 2999 33.62      
4 A 3024 2988 25.99      
5 A 2981 2945 23.12      
6 A 2967 2931 21.91      
7 A 2961 2925 37.71      
8 A 2957 2921 2.26      
9 A 2941 2905 21.52      
10 A 2604 2573 3.86      
11 A 1456 1438 5.30      
12 A 1444 1427 9.33      
13 A 1443 1425 2.70      
14 A 1437 1420 9.89      
15 A 1424 1407 1.32      
16 A 1358 1342 13.79      
17 A 1356 1340 0.21      
18 A 1324 1308 1.54      
19 A 1279 1264 9.17      
20 A 1259 1243 1.11      
21 A 1227 1212 4.10      
22 A 1142 1128 1.87      
23 A 1092 1079 1.80      
24 A 1081 1068 7.70      
25 A 1014 1002 0.37      
26 A 974 962 6.61      
27 A 943 931 3.33      
28 A 847 837 3.88      
29 A 826 816 3.89      
30 A 765 755 6.98      
31 A 590 582 3.18      
32 A 443 438 0.27      
33 A 364 359 0.52      
34 A 319 315 1.12      
35 A 246 243 0.11      
36 A 226 223 1.06      
37 A 211 208 4.83      
38 A 201 199 7.42      
39 A 110 109 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 27987.3 cm-1
Scaled (by 0.9879) Zero Point Vibrational Energy (zpe) 27648.7 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 PBEPBE/Def2TZVPP
ABC
0.14880 0.10099 0.06576

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

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.977 -1.213 -0.006
H2 1.209 -0.994 1.310
C3 1.217 1.567 -0.016
H4 1.416 1.605 1.065
H5 0.799 2.541 -0.315
C6 0.236 0.441 -0.343
H7 0.081 0.408 -1.434
C8 -1.127 0.638 0.337
H9 -1.450 1.675 0.137
H10 -0.988 0.567 1.428
C11 -2.221 -0.328 -0.118
H12 -2.403 -0.236 -1.199
H13 -1.935 -1.368 0.088
H14 -3.169 -0.122 0.398
H15 2.175 1.425 -0.531

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.35472.79043.04633.77081.84372.33902.82403.77523.01493.32033.71492.91834.30632.9449
H21.35472.88392.61833.91172.39563.28173.01153.94562.69753.77434.46233.39404.55583.1904
C32.79042.88391.09991.10121.52922.15542.54662.67402.81963.92724.21364.30854.71841.0969
H43.04632.61831.09991.77762.17473.07572.81643.01312.64324.28474.80564.58474.94421.7770
H53.77083.91171.10121.77762.17432.51352.78472.45183.18214.16984.32944.78694.83141.7849
C61.84372.39561.52922.17472.17431.10251.53592.14342.15652.58392.85512.85843.52942.1833
H72.33903.28172.15543.07572.51351.10252.15592.53283.05942.75172.57633.08793.76792.4975
C82.82403.01152.54662.81642.78471.53592.15591.10381.10271.52822.17912.17672.17933.5045
H93.77523.94562.67403.01312.45182.14342.53281.10381.76292.16092.51863.08122.50033.6948
H103.01492.69752.81962.64323.18212.15653.05941.10271.76292.17043.08992.53702.50833.8189
C113.32033.77433.92724.28474.16982.58392.75171.52822.16092.17041.10011.09771.09864.7510
H123.71494.46234.21364.80564.32942.85512.57632.17912.51863.08991.10011.77621.77494.9157
H132.91833.39404.30854.58474.78692.85843.08792.17673.08122.53701.09771.77621.78015.0083
H144.30634.55584.71844.94424.83143.52943.76792.17932.50032.50831.09861.77491.78015.6408
H152.94493.19041.09691.77701.78492.18332.49753.50453.69483.81894.75104.91575.00835.6408

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 111.303 S1 C6 H7 102.156
S1 C6 C8 113.042 H2 S1 C6 95.796
C3 C6 H7 108.887 C3 C6 C8 112.372
H4 C3 H5 107.726 H4 C3 C6 110.557
H4 C3 H15 107.982 H5 C3 C6 110.446
H5 C3 H15 108.590 C6 C3 H15 111.422
C6 C8 H9 107.449 C6 C8 H10 108.520
C6 C8 C11 114.977 H7 C6 C8 108.480
C8 C11 H12 110.960 C8 C11 H13 110.912
C8 C11 H14 111.063 H9 C8 H10 106.063
H9 C8 C11 109.309 H10 C8 C11 110.120
H12 C11 H13 107.828 H12 C11 H14 107.654
H13 C11 H14 108.286
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.220      
2 H 0.092      
3 C -0.246      
4 H 0.072      
5 H 0.075      
6 C 0.049      
7 H 0.069      
8 C -0.087      
9 H 0.059      
10 H 0.054      
11 C -0.241      
12 H 0.068      
13 H 0.080      
14 H 0.079      
15 H 0.096      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.530 1.477 0.374 1.614
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.782 0.546 1.106
y 0.546 -42.991 -1.140
z 1.106 -1.140 -39.175
Traceless
 xyz
x -1.699 0.546 1.106
y 0.546 -2.013 -1.140
z 1.106 -1.140 3.712
Polar
3z2-r27.423
x2-y20.209
xy0.546
xz1.106
yz-1.140


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.468 -0.222 0.169
y -0.222 11.403 -0.100
z 0.169 -0.100 9.310


<r2> (average value of r2) Å2
<r2> 189.027
(<r2>)1/2 13.749