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

using model chemistry: B3LYP/LANL2DZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/LANL2DZ
 hartrees
Energy at 0K-168.523948
Energy at 298.15K-168.534595
Nuclear repulsion energy166.416734
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 B3LYP/LANL2DZ
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 3149 3027 33.96      
2 A 3144 3022 37.69      
3 A 3125 3003 75.95      
4 A 3118 2997 35.28      
5 A 3091 2971 6.61      
6 A 3069 2950 11.32      
7 A 3039 2921 27.28      
8 A 3033 2915 54.55      
9 A 3022 2905 23.57      
10 A 2496 2399 32.80      
11 A 1532 1473 10.66      
12 A 1519 1460 9.60      
13 A 1518 1459 8.53      
14 A 1513 1454 16.15      
15 A 1506 1447 2.91      
16 A 1438 1382 22.92      
17 A 1436 1380 4.52      
18 A 1384 1331 2.10      
19 A 1332 1280 11.93      
20 A 1320 1269 1.22      
21 A 1279 1230 2.11      
22 A 1195 1149 2.10      
23 A 1136 1092 6.45      
24 A 1131 1087 10.41      
25 A 1048 1008 0.54      
26 A 1026 986 15.28      
27 A 990 951 9.70      
28 A 865 832 2.63      
29 A 845 812 7.91      
30 A 800 769 14.02      
31 A 565 543 9.35      
32 A 454 436 0.56      
33 A 371 357 0.48      
34 A 323 310 1.09      
35 A 244 234 0.37      
36 A 229 220 1.73      
37 A 210 202 2.49      
38 A 196 188 18.21      
39 A 115 110 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 28901.3 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 27779.9 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 B3LYP/LANL2DZ
ABC
0.14317 0.09787 0.06357

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/LANL2DZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.710 1.874 -0.023
H2 -1.017 1.744 1.317
C3 -1.788 -0.768 -0.016
H4 -1.987 -0.736 1.064
H5 -1.697 -1.824 -0.309
C6 -0.495 -0.010 -0.360
H7 -0.331 -0.025 -1.445
C8 0.742 -0.589 0.360
H9 0.733 -1.680 0.202
H10 0.635 -0.432 1.444
C11 2.089 -0.019 -0.126
H12 2.237 -0.221 -1.196
H13 2.131 1.066 0.022
H14 2.925 -0.475 0.421
H15 -2.652 -0.338 -0.535

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.38042.85393.10253.83831.92532.40242.88463.84223.04523.38063.80112.95444.35032.9878
H21.38042.94662.67513.97972.48133.35043.07444.00332.73423.85174.55643.47104.61103.2305
C32.85392.94661.09871.09971.53842.17242.56432.68972.84873.95054.23044.32794.74231.0952
H43.10252.67511.09871.77612.18673.08952.82263.00542.66684.30644.81854.61494.96081.7765
H53.83833.97971.09971.77612.17732.52862.81452.48723.23254.19814.33984.80824.86961.7806
C61.92532.48131.53842.18672.17731.09761.54382.14802.16932.59452.86502.86363.53842.1887
H72.40243.35042.17243.08952.52861.09762.17362.56563.07242.75562.58713.06643.77892.5128
C82.88463.07442.56432.82262.81451.54382.17361.10221.10061.54092.18872.18712.18663.5186
H93.84224.00332.68973.00542.48722.14802.56561.10221.76342.16902.51933.08682.51093.7146
H103.04522.73422.84872.66683.23252.16933.07241.10061.76342.17893.09492.55012.50843.8371
C113.38063.85173.95054.30644.19812.59452.75561.54092.16902.17891.09891.09601.09784.7689
H123.80114.55644.23044.81854.33982.86502.58712.18872.51933.09491.09891.77481.77524.9347
H132.95443.47104.32794.61494.80822.86363.06642.18713.08682.55011.09601.77481.77845.0160
H144.35034.61104.74234.96084.86963.53843.77892.18662.51092.50841.09781.77521.77845.6594
H152.98783.23051.09521.77651.78062.18872.51283.51863.71463.83714.76894.93475.01605.6594

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 110.466 S1 C6 H7 101.736
S1 C6 C8 112.036 H2 S1 C6 95.877
C3 C6 H7 109.869 C3 C6 C8 112.604
H4 C3 H5 107.782 H4 C3 C6 110.939
H4 C3 H15 108.141 H5 C3 C6 110.133
H5 C3 H15 108.432 C6 C3 H15 111.300
C6 C8 H9 107.357 C6 C8 H10 109.085
C6 C8 C11 114.506 H7 C6 C8 109.586
C8 C11 H12 110.904 C8 C11 H13 110.949
C8 C11 H14 110.800 H9 C8 H10 106.357
H9 C8 C11 109.164 H10 C8 C11 110.029
H12 C11 H13 107.920 H12 C11 H14 107.828
H13 C11 H14 108.317
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/LANL2DZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.039      
2 H 0.063      
3 C -0.602      
4 H 0.196      
5 H 0.197      
6 C -0.359      
7 H 0.237      
8 C -0.264      
9 H 0.179      
10 H 0.185      
11 C -0.627      
12 H 0.189      
13 H 0.222      
14 H 0.198      
15 H 0.226      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.072 -2.012 0.648 2.115
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.950 0.945 -1.031
y 0.945 -44.107 2.254
z -1.031 2.254 -37.842
Traceless
 xyz
x 0.024 0.945 -1.031
y 0.945 -4.711 2.254
z -1.031 2.254 4.687
Polar
3z2-r29.373
x2-y23.157
xy0.945
xz-1.031
yz2.254


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.030 -0.284 -0.376
y -0.284 9.855 0.277
z -0.376 0.277 7.712


<r2> (average value of r2) Å2
<r2> 161.660
(<r2>)1/2 12.715