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

using model chemistry: BLYP/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 BLYP/cc-pVTZ
 hartrees
Energy at 0K-556.606668
Energy at 298.15K 
Nuclear repulsion energy234.303462
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 BLYP/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 3034 3025 21.62      
2 A 3028 3019 23.40      
3 A 3009 3000 45.83      
4 A 3001 2992 32.37      
5 A 2966 2957 30.83      
6 A 2956 2948 17.15      
7 A 2950 2941 42.71      
8 A 2947 2939 3.31      
9 A 2928 2919 24.56      
10 A 2573 2565 6.64      
11 A 1475 1471 4.49      
12 A 1464 1460 6.92      
13 A 1463 1459 2.18      
14 A 1458 1454 8.08      
15 A 1446 1441 1.00      
16 A 1379 1375 8.44      
17 A 1378 1374 0.35      
18 A 1336 1332 2.18      
19 A 1295 1291 9.36      
20 A 1277 1273 3.10      
21 A 1238 1235 5.86      
22 A 1144 1140 1.78      
23 A 1088 1084 7.72      
24 A 1076 1073 2.40      
25 A 991 988 0.16      
26 A 979 976 4.85      
27 A 943 940 4.13      
28 A 848 845 3.25      
29 A 808 806 4.70      
30 A 772 770 6.39      
31 A 558 556 5.54      
32 A 442 441 0.26      
33 A 363 362 0.41      
34 A 320 319 0.85      
35 A 244 244 0.08      
36 A 225 225 0.33      
37 A 207 206 2.02      
38 A 190 189 10.81      
39 A 108 107 0.03      

Unscaled Zero Point Vibrational Energy (zpe) 27953.6 cm-1
Scaled (by 0.997) Zero Point Vibrational Energy (zpe) 27869.7 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 BLYP/cc-pVTZ
See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/cc-pVTZ Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 1.019 -1.212 -0.008
H2 1.232 -1.009 1.317
C3 1.188 1.607 -0.015
H4 1.387 1.657 1.063
H5 0.750 2.568 -0.319
C6 0.224 0.455 -0.344
H7 0.075 0.412 -1.432
C8 -1.149 0.620 0.341
H9 -1.488 1.650 0.146
H10 -1.014 0.547 1.431
C11 -2.236 -0.364 -0.121
H12 -2.422 -0.268 -1.199
H13 -1.944 -1.400 0.079
H14 -3.183 -0.169 0.398
H15 2.146 1.484 -0.530

Atom - Atom Distances (Å)
  S1 H2 C3 H4 H5 C6 H7 C8 H9 H10 C11 H12 H13 H14 H15
S11.35732.82353.08373.80251.87712.35702.85983.80793.04843.36553.76182.96974.34802.9678
H21.35732.93582.68193.96332.43293.30403.04613.98072.73463.80974.49863.43114.58723.2344
C32.82352.93581.09801.09951.53672.16142.56132.68122.83903.95154.23664.34224.73501.0948
H43.08372.68191.09801.77442.18503.08142.83303.01812.67004.31364.83054.62644.96511.7738
H53.80253.96331.09951.77442.17762.51862.79952.46353.20294.18944.34564.81284.84451.7804
C61.87712.43291.53672.18502.17761.09911.54362.14482.16552.60252.87402.88473.54212.1872
H72.35703.30402.16143.08142.51861.09912.16472.54273.06552.76802.59893.10523.78132.4996
C82.85983.04612.56132.83302.79951.54362.16471.10171.10021.53712.18712.18692.18183.5158
H93.80793.98072.68123.01812.46352.14482.54271.10171.75902.16452.52223.08492.49833.7002
H103.04842.73462.83902.67003.20292.16553.06551.10021.75902.17473.09262.54592.50633.8348
C113.36553.80973.95154.31364.18942.60252.76801.53712.16452.17471.09851.09551.09704.7727
H123.76184.49864.23664.83054.34562.87402.59892.18712.52223.09261.09851.77321.77184.9379
H132.96973.43114.34224.62644.81282.88473.10522.18693.08492.54591.09551.77321.77605.0408
H144.34804.58724.73504.96514.84453.54213.78132.18182.49832.50631.09701.77181.77605.6553
H152.96783.23441.09481.77381.78042.18722.49963.51583.70023.83484.77274.93795.04085.6553

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 111.208 S1 C6 H7 101.523
S1 C6 C8 113.089 H2 S1 C6 96.236
C3 C6 H7 109.038 C3 C6 C8 112.506
H4 C3 H5 107.702 H4 C3 C6 110.957
H4 C3 H15 107.982 H5 C3 C6 110.285
H5 C3 H15 108.461 C6 C3 H15 111.331
C6 C8 H9 107.164 C6 C8 H10 108.827
C6 C8 C11 115.297 H7 C6 C8 108.828
C8 C11 H12 111.071 C8 C11 H13 111.232
C8 C11 H14 110.740 H9 C8 H10 106.036
H9 C8 C11 109.101 H10 C8 C11 109.985
H12 C11 H13 107.839 H12 C11 H14 107.613
H13 C11 H14 108.203
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.159      
2 H 0.073      
3 C -0.265      
4 H 0.083      
5 H 0.084      
6 C -0.031      
7 H 0.085      
8 C -0.108      
9 H 0.078      
10 H 0.074      
11 C -0.281      
12 H 0.078      
13 H 0.100      
14 H 0.088      
15 H 0.101      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.594 1.475 0.373 1.633
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.218 0.567 1.109
y 0.567 -43.331 -1.134
z 1.109 -1.134 -39.585
Traceless
 xyz
x -1.760 0.567 1.109
y 0.567 -1.930 -1.134
z 1.109 -1.134 3.690
Polar
3z2-r27.379
x2-y20.113
xy0.567
xz1.109
yz-1.134


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 192.794
(<r2>)1/2 13.885