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

using model chemistry: B1B95/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-556.604295
Energy at 298.15K-556.615057
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 B1B95/aug-cc-pVDZ
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 3163 3030 17.93      
2 A 3157 3024 19.36      
3 A 3140 3008 36.23      
4 A 3129 2997 29.03      
5 A 3091 2960 20.82      
6 A 3072 2942 6.33      
7 A 3061 2933 24.54      
8 A 3053 2925 38.25      
9 A 3043 2915 19.50      
10 A 2699 2585 3.23      
11 A 1480 1418 4.64      
12 A 1469 1407 3.82      
13 A 1466 1405 13.85      
14 A 1465 1403 3.88      
15 A 1454 1393 0.88      
16 A 1390 1331 10.75      
17 A 1388 1330 2.52      
18 A 1365 1308 1.41      
19 A 1311 1255 11.72      
20 A 1288 1234 0.78      
21 A 1256 1203 5.24      
22 A 1178 1128 1.92      
23 A 1135 1087 1.38      
24 A 1106 1059 7.50      
25 A 1058 1013 0.78      
26 A 999 957 6.41      
27 A 962 922 2.60      
28 A 866 830 2.84      
29 A 859 822 5.07      
30 A 777 744 7.10      
31 A 617 591 3.81      
32 A 452 433 0.35      
33 A 369 353 0.77      
34 A 329 315 1.34      
35 A 250 239 2.32      
36 A 239 229 10.99      
37 A 223 214 0.40      
38 A 208 199 0.20      
39 A 110 106 0.02      

Unscaled Zero Point Vibrational Energy (zpe) 28837.0 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 27623.0 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 B1B95/aug-cc-pVDZ
ABC
0.15024 0.10218 0.06655

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.966 -1.208 -0.006
H2 1.199 -0.989 1.308
C3 1.211 1.556 -0.015
H4 1.408 1.588 1.063
H5 0.797 2.528 -0.310
C6 0.232 0.443 -0.346
H7 0.077 0.412 -1.433
C8 -1.117 0.636 0.337
H9 -1.438 1.670 0.145
H10 -0.973 0.558 1.424
C11 -2.201 -0.324 -0.118
H12 -2.387 -0.224 -1.194
H13 -1.912 -1.362 0.079
H14 -3.144 -0.125 0.403
H15 2.165 1.410 -0.530

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.35272.77453.02623.75241.83882.33462.80353.75332.98763.29013.69072.88374.26982.9269
H21.35272.86782.59683.89212.39223.27642.99123.92152.66913.74624.43893.36604.51933.1726
C32.77452.86781.09681.09741.51852.14622.52782.65662.79933.89704.18364.27484.68641.0934
H43.02622.59681.09681.77302.16353.06412.79432.99182.61904.25144.77284.54884.90771.7728
H53.75243.89211.09741.77302.16052.50202.76812.43713.16574.14274.30054.75624.80381.7801
C61.83882.39221.51852.16352.16051.09841.52462.12972.14452.56132.83232.83473.50412.1692
H72.33463.27642.14623.06412.50201.09842.14722.52353.04742.73152.55563.06383.74582.4847
C82.80352.99122.52782.79432.76811.52462.14721.09961.09891.51802.16752.16572.16583.4817
H93.75333.92152.65662.99182.43712.12972.52351.09961.75782.15122.50603.06922.48953.6748
H102.98762.66912.79932.61903.16572.14453.04741.09891.75782.15933.07652.52512.49403.7933
C113.29013.74623.89704.25144.14272.56132.73151.51802.15122.15931.09701.09451.09514.7159
H123.69074.43894.18364.77284.30052.83232.55562.16752.50603.07651.09701.77181.77024.8817
H132.88373.36604.27484.54884.75622.83473.06382.16573.06922.52511.09451.77181.77504.9675
H144.26984.51934.68644.90774.80383.50413.74582.16582.48952.49401.09511.77021.77505.6042
H152.92693.17261.09341.77281.78012.16922.48473.48173.67483.79334.71594.88174.96755.6042

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 111.102 S1 C6 H7 102.329
S1 C6 C8 112.590 H2 S1 C6 95.900
C3 C6 H7 109.144 C3 C6 C8 112.332
H4 C3 H5 107.803 H4 C3 C6 110.596
H4 C3 H15 108.076 H5 C3 C6 110.324
H5 C3 H15 108.682 C6 C3 H15 111.255
C6 C8 H9 107.388 C6 C8 H10 108.568
C6 C8 C11 114.665 H7 C6 C8 108.809
C8 C11 H12 110.934 C8 C11 H13 110.944
C8 C11 H14 110.917 H9 C8 H10 106.174
H9 C8 C11 109.499 H10 C8 C11 110.173
H12 C11 H13 107.896 H12 C11 H14 107.706
H13 C11 H14 108.314
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.127      
2 H 0.127      
3 C 0.940      
4 H -0.193      
5 H -0.196      
6 C -0.471      
7 H -0.431      
8 C 0.912      
9 H -0.343      
10 H -0.401      
11 C 0.686      
12 H -0.183      
13 H -0.198      
14 H -0.181      
15 H -0.194      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.598 1.574 0.373 1.725
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.682 0.652 1.147
y 0.652 -42.885 -1.169
z 1.147 -1.169 -38.951
Traceless
 xyz
x -1.764 0.652 1.147
y 0.652 -2.068 -1.169
z 1.147 -1.169 3.833
Polar
3z2-r27.665
x2-y20.203
xy0.652
xz1.147
yz-1.169


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.717 -0.187 0.105
y -0.187 11.507 -0.085
z 0.105 -0.085 9.486


<r2> (average value of r2) Å2
<r2> 187.115
(<r2>)1/2 13.679