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

using model chemistry: mPW1PW91/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at mPW1PW91/6-31G*
 hartrees
Energy at 0K-556.603278
Energy at 298.15K-556.613956
Nuclear repulsion energy234.407141
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 mPW1PW91/6-31G*
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 3161 2997 26.75      
2 A 3153 2990 32.31      
3 A 3150 2987 53.66      
4 A 3144 2982 11.39      
5 A 3141 2979 6.50      
6 A 3089 2929 32.67      
7 A 3072 2913 20.93      
8 A 3067 2908 22.51      
9 A 3065 2907 4.01      
10 A 2739 2597 22.76      
11 A 1541 1461 12.94      
12 A 1538 1459 6.31      
13 A 1528 1449 3.75      
14 A 1519 1441 0.64      
15 A 1509 1431 4.63      
16 A 1453 1378 9.00      
17 A 1435 1361 7.61      
18 A 1398 1326 3.04      
19 A 1383 1312 2.65      
20 A 1307 1239 25.92      
21 A 1261 1196 4.88      
22 A 1217 1154 5.70      
23 A 1170 1109 3.44      
24 A 1110 1053 3.53      
25 A 997 945 1.93      
26 A 986 935 0.75      
27 A 947 898 2.00      
28 A 925 877 2.83      
29 A 892 846 2.67      
30 A 820 778 3.00      
31 A 746 708 1.83      
32 A 426 404 0.12      
33 A 395 374 1.20      
34 A 340 323 0.15      
35 A 253 240 0.08      
36 A 227 215 0.28      
37 A 206 196 2.18      
38 A 168 159 15.37      
39 A 84 80 11.47      

Unscaled Zero Point Vibrational Energy (zpe) 29279.5 cm-1
Scaled (by 0.9483) Zero Point Vibrational Energy (zpe) 27765.8 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 mPW1PW91/6-31G*
ABC
0.24740 0.07155 0.05973

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/6-31G*

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.001 1.448 0.165
H2 0.105 2.037 -0.052
H3 1.163 1.476 1.249
H4 1.852 1.942 -0.313
S5 -1.900 0.066 -0.124
H6 -2.693 -0.860 0.444
C7 2.157 -0.776 -0.058
H8 2.092 -1.800 -0.438
H9 3.012 -0.293 -0.542
H10 2.369 -0.827 1.016
C11 -0.307 -0.723 0.323
H12 -0.327 -1.762 -0.017
H13 -0.194 -0.719 1.412
C14 0.871 0.007 -0.324
H15 0.697 0.022 -1.408

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09351.09611.09443.22664.36482.51623.47952.75232.78772.53983.47882.77061.52752.1450
H21.09351.76771.76862.81324.05843.48134.33833.75713.80352.81603.82403.13472.18652.4999
H31.09611.76771.76973.64094.57982.78683.80033.12322.61012.80263.78242.58522.17213.0645
H41.09441.76861.76974.19985.39322.74703.75272.52883.11493.48904.30833.77392.17012.4942
S53.22662.81323.64094.19981.34454.14404.41794.94294.50821.83302.41422.42642.77892.8980
H64.36484.05844.57985.39321.34454.87704.95605.81745.09502.39312.57432.68463.74763.9629
C72.51623.48132.78682.74704.14404.87701.09471.09431.09602.49402.67292.77301.52892.1425
H83.47954.33833.80033.75274.41794.95601.09471.76901.77132.73772.45553.13302.18432.4919
H92.75233.75713.12322.52884.94295.81741.09431.76901.76743.45683.68543.77802.17292.4916
H102.78773.80352.61013.11494.50825.09501.09601.77131.76742.76663.03482.59552.17643.0648
C112.53982.81602.80263.48901.83302.39312.49402.73773.45682.76661.09331.09501.52972.1360
H123.47883.82403.78244.30832.41422.57432.67292.45553.68543.03481.09331.77422.15862.4840
H132.77063.13472.58523.77392.42642.68462.77303.13303.77802.59551.09501.77422.16213.0492
C141.52752.18652.17212.17012.77893.74761.52892.18432.17292.17641.52972.15862.16211.0980
H152.14502.49993.06452.49422.89803.96292.14252.49192.49163.06482.13602.48403.04921.0980

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 110.827 C1 C14 C11 112.356
C1 C14 H15 108.466 H2 C1 H3 107.669
H2 C1 H4 107.872 H2 C1 C14 112.011
H3 C1 H4 107.787 H3 C1 C14 110.695
H4 C1 C14 110.642 S5 C11 H12 108.519
S5 C11 H13 109.331 S5 C11 C14 111.137
H6 S5 C11 96.519 C7 C14 C11 109.257
C7 C14 H15 108.172 H8 C7 H9 107.822
H8 C7 H10 107.905 H8 C7 C14 111.651
H9 C7 H10 107.589 H9 C7 C14 110.768
H10 C7 C14 110.940 C11 C14 H15 107.621
H12 C11 H13 108.346 H12 C11 C14 109.638
H13 C11 C14 109.814
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.516      
2 H 0.196      
3 H 0.167      
4 H 0.172      
5 S -0.093      
6 H 0.105      
7 C -0.513      
8 H 0.171      
9 H 0.177      
10 H 0.169      
11 C -0.464      
12 H 0.200      
13 H 0.196      
14 C -0.148      
15 H 0.181      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.098 -1.214 0.669 1.768
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.512 2.662 -1.853
y 2.662 -39.842 -1.116
z -1.853 -1.116 -41.182
Traceless
 xyz
x 0.001 2.662 -1.853
y 2.662 1.005 -1.116
z -1.853 -1.116 -1.006
Polar
3z2-r2-2.011
x2-y2-0.670
xy2.662
xz-1.853
yz-1.116


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> 200.768
(<r2>)1/2 14.169