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

using model chemistry: wB97X-D/cc-pVTZ

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/cc-pVTZ
 hartrees
Energy at 0K-556.669751
Energy at 298.15K-556.680729
HF Energy-556.669751
Nuclear repulsion energy237.511748
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/cc-pVTZ
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 3144 3006 19.85      
2 A 3139 3001 21.55      
3 A 3124 2987 39.82      
4 A 3115 2978 29.42      
5 A 3080 2944 18.47      
6 A 3065 2930 8.08      
7 A 3054 2920 23.93      
8 A 3047 2913 33.22      
9 A 3037 2904 19.76      
10 A 2742 2622 3.94      
11 A 1521 1454 6.37      
12 A 1515 1448 10.24      
13 A 1512 1446 1.00      
14 A 1499 1433 9.39      
15 A 1492 1426 2.70      
16 A 1429 1366 11.46      
17 A 1426 1364 1.06      
18 A 1396 1335 0.63      
19 A 1334 1276 10.92      
20 A 1320 1262 1.46      
21 A 1281 1225 4.51      
22 A 1196 1144 1.71      
23 A 1135 1085 1.09      
24 A 1133 1083 9.12      
25 A 1050 1003 0.16      
26 A 1024 979 5.58      
27 A 990 947 3.11      
28 A 891 851 4.37      
29 A 867 829 3.94      
30 A 808 773 6.88      
31 A 622 595 3.96      
32 A 467 447 0.32      
33 A 386 369 0.66      
34 A 341 326 1.05      
35 A 273 261 0.36      
36 A 257 246 0.37      
37 A 231 221 0.66      
38 A 219 209 14.22      
39 A 134 128 0.05      

Unscaled Zero Point Vibrational Energy (zpe) 29148.6 cm-1
Scaled (by 0.956) Zero Point Vibrational Energy (zpe) 27866.0 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/cc-pVTZ
ABC
0.15038 0.10151 0.06630

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/cc-pVTZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.006 -1.191 -0.008
H2 1.200 -0.997 1.307
C3 1.175 1.582 -0.019
H4 1.369 1.627 1.055
H5 0.735 2.535 -0.318
C6 0.224 0.438 -0.342
H7 0.063 0.408 -1.422
C8 -1.130 0.606 0.348
H9 -1.459 1.635 0.174
H10 -0.987 0.511 1.428
C11 -2.214 -0.351 -0.125
H12 -2.390 -0.236 -1.196
H13 -1.933 -1.386 0.060
H14 -3.155 -0.156 0.389
H15 2.128 1.463 -0.530

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.34342.77803.03333.74891.83722.33382.81403.75442.98803.33023.72272.94624.30652.9283
H21.34342.89982.64133.91582.39373.27352.98633.90922.65873.75854.44243.39454.52993.2076
C32.77802.89981.09161.09201.52242.14082.52962.64152.81333.90314.17174.29834.68381.0883
H43.03332.64131.09161.76402.16213.05342.79022.96192.63364.25944.76124.57954.90831.7649
H53.74893.91581.09201.76402.15882.48862.76412.42133.17994.13054.26804.75774.78251.7712
C61.83722.39371.52242.16212.15881.09251.52892.12892.14582.57192.83192.85333.50822.1707
H72.33383.27352.14083.05342.48861.09252.14352.52323.03892.72842.54653.06593.73562.4844
C82.81402.98632.52962.79022.76411.52892.14351.09421.09371.52172.16402.16752.16453.4814
H93.75443.90922.64152.96192.42132.12892.52321.09421.74972.14562.49923.06052.47633.6595
H102.98802.65872.81332.63363.17992.14583.03891.09371.74972.15883.06822.52292.49533.8007
C113.33023.75853.90314.25944.13052.57192.72841.52172.14562.15881.09151.08891.08984.7234
H123.72274.44244.17174.76124.26802.83192.54652.16402.49923.06821.09151.76331.76194.8731
H132.94623.39454.29834.57954.75772.85333.06592.16753.06052.52291.08891.76331.76544.9959
H144.30654.52994.68384.90834.78253.50823.73562.16452.47632.49531.08981.76191.76545.6019
H152.92833.20761.08831.76491.77122.17072.48443.48143.65953.80074.72344.87314.99595.6019

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 111.214 S1 C6 H7 102.632
S1 C6 C8 113.115 H2 S1 C6 96.390
C3 C6 H7 108.797 C3 C6 C8 111.997
H4 C3 H5 107.768 H4 C3 C6 110.526
H4 C3 H15 108.124 H5 C3 C6 110.241
H5 C3 H15 108.659 C6 C3 H15 111.416
C6 C8 H9 107.342 C6 C8 H10 108.667
C6 C8 C11 114.933 H7 C6 C8 108.561
C8 C11 H12 110.731 C8 C11 H13 111.172
C8 C11 H14 110.876 H9 C8 H10 106.202
H9 C8 C11 109.120 H10 C8 C11 110.187
H12 C11 H13 107.938 H12 C11 H14 107.745
H13 C11 H14 108.249
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.174      
2 H 0.094      
3 C -0.275      
4 H 0.092      
5 H 0.094      
6 C -0.087      
7 H 0.109      
8 C -0.164      
9 H 0.097      
10 H 0.098      
11 C -0.277      
12 H 0.083      
13 H 0.104      
14 H 0.094      
15 H 0.112      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.617 1.550 0.426 1.722
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.372 0.642 1.155
y 0.642 -42.611 -1.273
z 1.155 -1.273 -38.683
Traceless
 xyz
x -1.725 0.642 1.155
y 0.642 -2.083 -1.273
z 1.155 -1.273 3.808
Polar
3z2-r27.616
x2-y20.239
xy0.642
xz1.155
yz-1.273


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.601 -0.288 0.178
y -0.288 10.667 -0.104
z 0.178 -0.104 8.883


<r2> (average value of r2) Å2
<r2> 187.414
(<r2>)1/2 13.690