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

using model chemistry: B3PW91/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-556.557187
Energy at 298.15K-556.567773
Nuclear repulsion energy234.247088
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 B3PW91/6-31G(2df,p)
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 3131 3010 24.59      
2 A 3122 3002 28.29      
3 A 3120 2999 45.17      
4 A 3114 2993 11.30      
5 A 3111 2991 6.44      
6 A 3056 2938 27.63      
7 A 3040 2922 19.18      
8 A 3035 2918 21.91      
9 A 3030 2913 4.32      
10 A 2712 2607 5.10      
11 A 1501 1443 7.36      
12 A 1498 1440 8.18      
13 A 1488 1431 2.96      
14 A 1478 1421 0.59      
15 A 1468 1411 3.69      
16 A 1414 1359 6.82      
17 A 1395 1341 6.43      
18 A 1367 1314 2.42      
19 A 1351 1299 0.99      
20 A 1269 1220 22.78      
21 A 1233 1186 4.35      
22 A 1195 1148 5.65      
23 A 1147 1103 3.26      
24 A 1080 1038 2.68      
25 A 978 940 1.46      
26 A 968 931 0.78      
27 A 928 892 1.64      
28 A 907 872 1.78      
29 A 873 839 2.26      
30 A 806 775 2.81      
31 A 735 707 1.51      
32 A 418 402 0.12      
33 A 387 372 0.90      
34 A 334 321 0.11      
35 A 245 236 0.15      
36 A 219 210 0.11      
37 A 201 193 1.71      
38 A 162 155 11.43      
39 A 77 74 9.83      

Unscaled Zero Point Vibrational Energy (zpe) 28794.8 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 27683.3 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 B3PW91/6-31G(2df,p)
ABC
0.24643 0.07144 0.05966

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.009 1.450 0.166
H2 0.111 2.040 -0.039
H3 1.185 1.480 1.248
H4 1.854 1.943 -0.323
S5 -1.901 0.064 -0.130
H6 -2.697 -0.839 0.466
C7 2.155 -0.783 -0.064
H8 2.083 -1.807 -0.444
H9 3.010 -0.303 -0.552
H10 2.375 -0.838 1.009
C11 -0.311 -0.718 0.333
H12 -0.334 -1.761 0.005
H13 -0.206 -0.699 1.423
C14 0.869 0.007 -0.321
H15 0.689 0.023 -1.404

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09381.09661.09473.23604.36632.52073.48382.75592.79472.54343.48352.77051.52932.1462
H21.09381.76791.76932.82084.05343.48564.34243.76293.80872.81463.82653.12142.18812.5034
H31.09661.76791.76983.66414.58972.78963.80463.12222.61582.81163.78852.59142.17483.0668
H41.09471.76931.76984.20345.39292.75503.75942.53673.12723.49314.31433.77902.17252.4933
S53.23602.82083.66414.20341.34374.14414.41294.94244.51581.83132.40892.42222.77712.8862
H64.36634.05344.58975.39291.34374.88184.96175.82205.10152.39312.57822.67263.74903.9627
C72.52073.48562.78962.75504.14414.88181.09501.09471.09662.49892.67512.79211.53092.1441
H83.48384.34243.80463.75944.41294.96171.09501.76971.77132.74292.45893.15552.18642.4931
H92.75593.76293.12222.53674.94245.82201.09471.76971.76763.46173.68973.79502.17532.4944
H102.79473.80872.61583.12724.51585.10151.09661.77131.76762.77233.03292.61802.17913.0673
C112.54342.81462.81163.49311.83132.39312.49892.74293.46172.77231.09341.09521.53172.1370
H123.48353.82653.78854.31432.40892.57822.67512.45893.68973.03291.09341.77612.16262.4920
H132.77053.12142.59143.77902.42222.67262.79213.15553.79502.61801.09521.77612.16733.0525
C141.52932.18812.17482.17252.77713.74901.53092.18642.17532.17911.53172.16262.16731.0988
H152.14622.50343.06682.49332.88623.96272.14412.49312.49443.06732.13702.49203.05251.0988

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 110.913 C1 C14 C11 112.381
C1 C14 H15 108.388 H2 C1 H3 107.627
H2 C1 H4 107.893 H2 C1 C14 111.989
H3 C1 H4 107.728 H3 C1 C14 110.754
H4 C1 C14 110.682 S5 C11 H12 108.247
S5 C11 H13 109.118 S5 C11 C14 111.028
H6 S5 C11 96.627 C7 C14 C11 109.363
C7 C14 H15 108.121 H8 C7 H9 107.840
H8 C7 H10 107.846 H8 C7 C14 111.660
H9 C7 H10 107.544 H9 C7 C14 110.795
H10 C7 C14 110.986 C11 C14 H15 107.522
H12 C11 H13 108.494 H12 C11 C14 109.819
H13 C11 C14 110.076
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.445      
2 H 0.163      
3 H 0.137      
4 H 0.138      
5 S -0.284      
6 H 0.169      
7 C -0.451      
8 H 0.138      
9 H 0.143      
10 H 0.138      
11 C -0.246      
12 H 0.152      
13 H 0.150      
14 C -0.026      
15 H 0.125      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.142 -1.089 0.638 1.702
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.641 2.420 -1.803
y 2.420 -39.721 -1.168
z -1.803 -1.168 -40.843
Traceless
 xyz
x -0.358 2.420 -1.803
y 2.420 1.020 -1.168
z -1.803 -1.168 -0.662
Polar
3z2-r2-1.324
x2-y2-0.919
xy2.420
xz-1.803
yz-1.168


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.135 -0.069 -0.015
y -0.069 8.760 -0.134
z -0.015 -0.134 7.828


<r2> (average value of r2) Å2
<r2> 200.999
(<r2>)1/2 14.177