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All results from a given calculation for CH2(SH)CH(CH3)CH3 (1-Propanethiol, 2-methyl-)

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-556.646125
Energy at 298.15K-556.656752
Nuclear repulsion energy234.244209
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 mPW1PW91/aug-cc-pVDZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A 3145 3014 28.20      
2 A 3140 3009 27.11      
3 A 3138 3007 26.82      
4 A 3130 2999 34.84      
5 A 3125 2995 8.63      
6 A 3073 2945 30.02      
7 A 3053 2926 17.06      
8 A 3049 2922 7.32      
9 A 3047 2920 24.90      
10 A 2714 2601 3.37      
11 A 1489 1427 10.84      
12 A 1485 1423 7.45      
13 A 1475 1414 4.29      
14 A 1465 1404 0.62      
15 A 1456 1395 3.77      
16 A 1406 1348 9.78      
17 A 1391 1333 8.56      
18 A 1363 1307 1.01      
19 A 1348 1292 1.57      
20 A 1266 1213 15.68      
21 A 1230 1179 5.45      
22 A 1198 1148 4.57      
23 A 1152 1104 2.62      
24 A 1081 1036 2.32      
25 A 985 944 2.01      
26 A 970 929 1.00      
27 A 925 886 1.74      
28 A 907 869 1.59      
29 A 872 835 2.24      
30 A 811 778 3.23      
31 A 738 707 1.68      
32 A 425 408 0.13      
33 A 394 378 0.96      
34 A 339 325 0.11      
35 A 248 238 0.13      
36 A 218 209 0.19      
37 A 204 196 1.62      
38 A 155 148 8.76      
39 A 73 70 9.27      

Unscaled Zero Point Vibrational Energy (zpe) 28841.1 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 27638.4 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 mPW1PW91/aug-cc-pVDZ
ABC
0.24724 0.07155 0.05973

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVDZ

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.994 1.448 0.165
H2 0.090 2.031 -0.047
H3 1.165 1.479 1.250
H4 1.840 1.950 -0.323
S5 -1.899 0.066 -0.124
H6 -2.702 -0.875 0.422
C7 2.161 -0.772 -0.061
H8 2.098 -1.798 -0.445
H9 3.014 -0.283 -0.548
H10 2.378 -0.825 1.015
C11 -0.303 -0.726 0.327
H12 -0.328 -1.766 -0.017
H13 -0.195 -0.719 1.420
C14 0.871 0.006 -0.320
H15 0.694 0.020 -1.407

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09651.09931.09723.22014.37352.51773.48232.75362.79362.53743.48052.77211.52642.1445
H21.09651.77291.77312.79734.05723.48434.34133.76183.81032.80993.81993.12922.18712.5006
H31.09931.77291.77523.64384.60232.78923.80623.12402.61512.80583.79062.59032.17343.0678
H41.09721.77311.77524.19185.40032.75273.75862.53243.12723.48944.31293.78122.17162.4924
S53.22012.79733.64384.19181.35224.14604.42174.94384.51491.83812.41592.42952.77822.8930
H64.37354.05724.60235.40031.35224.88754.96355.82765.11402.40502.57312.70203.75433.9592
C72.51773.48432.78922.75274.14604.88751.09761.09731.09922.49482.68042.78341.52802.1425
H83.48234.34133.80623.75864.42174.96351.09761.77381.77672.74032.46323.14652.18502.4904
H92.75363.76183.12402.53244.94385.82761.09731.77381.77283.45923.69473.78972.17402.4925
H102.79363.81032.61513.12724.51495.11401.09921.77671.77282.76943.04472.60682.17793.0685
C112.53742.80992.80583.48941.83812.40502.49482.74033.45922.76941.09571.09771.52812.1348
H123.48053.81993.79064.31292.41592.57312.68042.46323.69473.04471.09571.78292.16122.4832
H132.77213.12922.59033.78122.42952.70202.78343.14653.78972.60681.09771.78292.16563.0535
C141.52642.18712.17342.17162.77823.75431.52802.18502.17402.17791.52812.16122.16561.1010
H152.14452.50063.06782.49242.89303.95922.14252.49042.49253.06852.13482.48323.05351.1010

picture of 1-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C14 C7 111.031 C1 C14 C11 112.343
C1 C14 H15 108.327 H2 C1 H3 107.689
H2 C1 H4 107.853 H2 C1 C14 111.947
H3 C1 H4 107.840 H3 C1 C14 110.686
H4 C1 C14 110.665 S5 C11 H12 108.189
S5 C11 H13 109.075 S5 C11 C14 110.908
H6 S5 C11 96.665 C7 C14 C11 109.446
C7 C14 H15 108.063 H8 C7 H9 107.826
H8 C7 H10 107.950 H8 C7 C14 111.597
H9 C7 H10 107.634 H9 C7 C14 110.739
H10 C7 C14 110.935 C11 C14 H15 107.470
H12 C11 H13 108.750 H12 C11 C14 109.821
H13 C11 C14 110.046
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.811      
2 H -0.172      
3 H -0.072      
4 H -0.131      
5 S 0.130      
6 H 0.084      
7 C 0.724      
8 H -0.151      
9 H -0.143      
10 H -0.049      
11 C 0.491      
12 H -0.282      
13 H -0.216      
14 C -0.658      
15 H -0.366      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.146 -1.059 0.535 1.649
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.557 2.383 -1.645
y 2.383 -40.463 -1.110
z -1.645 -1.110 -41.781
Traceless
 xyz
x -0.435 2.383 -1.645
y 2.383 1.206 -1.110
z -1.645 -1.110 -0.771
Polar
3z2-r2-1.542
x2-y2-1.095
xy2.383
xz-1.645
yz-1.110


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.914 -0.147 0.049
y -0.147 10.415 -0.029
z 0.049 -0.029 9.432


<r2> (average value of r2) Å2
<r2> 201.322
(<r2>)1/2 14.189