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

using model chemistry: HF/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at HF/6-31G
 hartrees
Energy at 0K-554.704426
Energy at 298.15K-554.715389
Nuclear repulsion energy232.223125
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 HF/6-31G
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 3314 2992 21.48      
2 A 3279 2961 29.94      
3 A 3261 2944 79.83      
4 A 3254 2938 50.14      
5 A 3248 2933 20.44      
6 A 3247 2931 8.40      
7 A 3194 2883 9.64      
8 A 3187 2878 27.02      
9 A 3181 2872 31.20      
10 A 2685 2425 53.54      
11 A 1667 1505 17.28      
12 A 1661 1500 4.29      
13 A 1653 1493 5.36      
14 A 1648 1488 0.78      
15 A 1636 1477 6.14      
16 A 1589 1435 10.87      
17 A 1570 1418 9.04      
18 A 1520 1373 2.79      
19 A 1503 1357 3.86      
20 A 1429 1290 41.16      
21 A 1372 1239 2.96      
22 A 1318 1190 9.18      
23 A 1253 1131 5.16      
24 A 1201 1084 2.57      
25 A 1065 962 0.81      
26 A 1056 954 0.29      
27 A 1037 937 3.67      
28 A 967 873 1.97      
29 A 954 862 6.18      
30 A 843 761 7.47      
31 A 744 671 8.85      
32 A 466 421 0.33      
33 A 428 387 2.08      
34 A 361 326 0.76      
35 A 267 241 0.24      
36 A 237 214 0.41      
37 A 221 200 3.01      
38 A 155 140 19.41      
39 A 82 74 19.30      

Unscaled Zero Point Vibrational Energy (zpe) 30875.8 cm-1
Scaled (by 0.9029) Zero Point Vibrational Energy (zpe) 27877.8 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 HF/6-31G
ABC
0.24560 0.06912 0.05805

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-31G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.039 1.453 0.168
H2 0.155 2.043 -0.035
H3 1.221 1.478 1.238
H4 1.880 1.930 -0.323
S5 -1.942 0.064 -0.134
H6 -2.759 -0.839 0.459
C7 2.175 -0.791 -0.074
H8 2.096 -1.802 -0.457
H9 3.018 -0.315 -0.563
H10 2.398 -0.849 0.987
C11 -0.285 -0.716 0.352
H12 -0.320 -1.749 0.043
H13 -0.198 -0.668 1.428
C14 0.885 0.007 -0.321
H15 0.697 0.023 -1.391

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.08221.08591.08433.30264.44522.52623.47862.75232.79542.54743.48042.75991.53382.1425
H21.08221.75351.75182.88544.12833.48044.32793.74643.79982.82063.82283.10132.18192.4927
H31.08591.75351.75423.72624.67022.78943.79483.11332.62002.80443.77052.57992.17003.0502
H41.08431.75181.75424.25725.45842.74853.74132.52923.11633.48484.30233.75992.16522.4850
S53.30262.88543.72624.25721.35424.20584.46034.99314.57461.89522.43982.45332.83432.9241
H64.44524.12834.67025.45841.35424.96285.03305.88955.18352.47902.63622.74333.82134.0137
C72.52623.48042.78942.74854.20584.96281.08451.08421.08572.49802.67522.81121.53692.1405
H83.47864.32793.79483.74134.46035.03301.08451.75291.75652.73912.46713.17792.18122.4820
H92.75233.74643.11332.52924.99315.88951.08421.75291.75313.45063.68263.79882.17032.4867
H102.79543.79982.62003.11634.57465.18351.08571.75651.75312.76013.01442.63912.17563.0510
C112.54742.82062.80443.48481.89522.47902.49802.73913.45062.76011.07931.08021.53152.1332
H123.48043.82283.77054.30232.43982.63622.67522.46713.68263.01441.07931.76112.16072.4963
H132.75993.10132.57993.75992.45332.74332.81123.17793.79882.63911.08021.76112.16563.0376
C141.53382.18192.17002.16522.83433.82131.53692.18122.17032.17561.53152.16072.16561.0862
H152.14252.49273.05022.48502.92414.01372.14052.48202.48673.05102.13322.49633.03761.0862

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 110.707 C1 C14 C11 112.407
C1 C14 H15 108.513 H2 C1 H3 107.955
H2 C1 H4 107.910 H2 C1 C14 111.876
H3 C1 H4 107.863 H3 C1 C14 110.692
H4 C1 C14 110.401 S5 C11 H12 107.007
S5 C11 H13 107.927 S5 C11 C14 111.164
H6 S5 C11 98.065 C7 C14 C11 108.996
C7 C14 H15 108.146 H8 C7 H9 107.849
H8 C7 H10 108.070 H8 C7 C14 111.451
H9 C7 H10 107.789 H9 C7 C14 110.604
H10 C7 C14 110.935 C11 C14 H15 107.945
H12 C11 H13 109.273 H12 C11 C14 110.508
H13 C11 C14 110.842
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.442 -0.180    
2 H 0.182 0.056    
3 H 0.148 0.024    
4 H 0.154 0.028    
5 S 0.026 -0.464    
6 H 0.037 0.238    
7 C -0.438 -0.366    
8 H 0.154 0.068    
9 H 0.162 0.086    
10 H 0.151 0.072    
11 C -0.522 -0.092    
12 H 0.196 0.071    
13 H 0.193 0.074    
14 C -0.183 0.435    
15 H 0.182 -0.050    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.374 -1.474 0.882 2.200
CHELPG 1.292 -1.502 0.886 2.170
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.419 3.083 -2.312
y 3.083 -41.217 -1.008
z -2.312 -1.008 -42.350
Traceless
 xyz
x -0.636 3.083 -2.312
y 3.083 1.168 -1.008
z -2.312 -1.008 -0.532
Polar
3z2-r2-1.064
x2-y2-1.202
xy3.083
xz-2.312
yz-1.008


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 10.598 -0.070 -0.013
y -0.070 7.819 -0.375
z -0.013 -0.375 6.942


<r2> (average value of r2) Å2
<r2> 206.276
(<r2>)1/2 14.362