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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-556.618171
Energy at 298.15K-556.628836
Nuclear repulsion energy234.460935
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 3160 3007 25.36      
2 A 3152 3000 29.56      
3 A 3149 2996 49.37      
4 A 3143 2991 12.48      
5 A 3140 2988 6.51      
6 A 3084 2934 30.97      
7 A 3067 2918 20.72      
8 A 3062 2914 3.75      
9 A 3062 2913 21.75      
10 A 2740 2607 14.36      
11 A 1524 1450 10.17      
12 A 1521 1447 7.82      
13 A 1511 1438 3.59      
14 A 1502 1429 0.66      
15 A 1491 1419 4.33      
16 A 1437 1367 8.89      
17 A 1420 1351 7.68      
18 A 1387 1320 2.64      
19 A 1372 1305 2.33      
20 A 1294 1231 24.05      
21 A 1252 1191 4.95      
22 A 1209 1151 5.70      
23 A 1163 1106 3.40      
24 A 1101 1048 3.31      
25 A 992 943 1.97      
26 A 979 932 0.82      
27 A 941 895 2.06      
28 A 920 875 2.78      
29 A 885 843 2.68      
30 A 817 778 3.04      
31 A 744 708 1.80      
32 A 425 404 0.13      
33 A 394 375 1.16      
34 A 339 323 0.14      
35 A 253 241 0.11      
36 A 227 216 0.17      
37 A 206 196 2.13      
38 A 161 154 13.80      
39 A 82 78 12.52      

Unscaled Zero Point Vibrational Energy (zpe) 29153.3 cm-1
Scaled (by 0.9515) Zero Point Vibrational Energy (zpe) 27739.4 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 mPW1PW91/6-31G**
ABC
0.24750 0.07155 0.05974

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 1.000 1.448 0.165
H2 0.103 2.034 -0.046
H3 1.168 1.476 1.247
H4 1.847 1.945 -0.317
S5 -1.900 0.065 -0.125
H6 -2.693 -0.854 0.450
C7 2.157 -0.776 -0.059
H8 2.092 -1.799 -0.439
H9 3.011 -0.293 -0.542
H10 2.370 -0.827 1.014
C11 -0.307 -0.723 0.324
H12 -0.327 -1.762 -0.013
H13 -0.195 -0.715 1.413
C14 0.871 0.007 -0.323
H15 0.696 0.022 -1.407

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.09241.09511.09333.22654.36142.51663.47882.75232.78822.53893.47782.76871.52722.1442
H21.09241.76591.76712.80974.04973.48044.33633.75753.80142.81123.81963.12642.18512.5000
H31.09511.76591.76803.64534.57962.78463.79783.11902.60862.80363.78212.58582.17093.0627
H41.09331.76711.76804.19645.38802.75003.75392.53263.11903.48764.30733.77302.16952.4918
S53.22652.80973.64534.19641.34284.14404.41734.94194.50861.83332.41292.42512.77882.8956
H64.36144.04974.57965.38801.34284.87794.95875.81735.09492.39352.57662.68123.74753.9626
C72.51663.48042.78462.75004.14404.87791.09361.09321.09512.49432.67312.77561.52862.1418
H83.47884.33633.79783.75394.41734.95871.09361.76721.76952.73812.45693.13632.18342.4908
H92.75233.75753.11902.53264.94195.81731.09321.76721.76553.45603.68503.77892.17212.4914
H102.78823.80142.60863.11904.50865.09491.09511.76951.76552.76613.03332.59842.17523.0632
C112.53892.81122.80363.48761.83332.39352.49432.73813.45602.76611.09251.09431.52952.1348
H123.47783.81963.78214.30732.41292.57662.67312.45693.68503.03331.09251.77382.15852.4839
H132.76873.12642.58583.77302.42512.68122.77563.13633.77892.59841.09431.77382.16183.0478
C141.52722.18512.17092.16952.77883.74751.52862.18342.17212.17521.52952.15852.16181.0975
H152.14422.50003.06272.49182.89563.96262.14182.49082.49143.06322.13482.48393.04781.0975

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 110.883 C1 C14 C11 112.323
C1 C14 H15 108.445 H2 C1 H3 107.657
H2 C1 H4 107.897 H2 C1 C14 111.983
H3 C1 H4 107.779 H3 C1 C14 110.679
H4 C1 C14 110.682 S5 C11 H12 108.453
S5 C11 H13 109.253 S5 C11 C14 111.129
H6 S5 C11 96.590 C7 C14 C11 109.299
C7 C14 H15 108.172 H8 C7 H9 107.821
H8 C7 H10 107.893 H8 C7 C14 111.670
H9 C7 H10 107.572 H9 C7 C14 110.792
H10 C7 C14 110.927 C11 C14 H15 107.574
H12 C11 H13 108.413 H12 C11 C14 109.691
H13 C11 C14 109.846
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 -0.383      
2 H 0.152      
3 H 0.129      
4 H 0.131      
5 S -0.057      
6 H 0.071      
7 C -0.384      
8 H 0.131      
9 H 0.136      
10 H 0.130      
11 C -0.385      
12 H 0.161      
13 H 0.159      
14 C -0.135      
15 H 0.145      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.095 -1.193 0.675 1.754
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -40.444 2.607 -1.855
y 2.607 -39.800 -1.107
z -1.855 -1.107 -41.138
Traceless
 xyz
x 0.025 2.607 -1.855
y 2.607 0.991 -1.107
z -1.855 -1.107 -1.016
Polar
3z2-r2-2.032
x2-y2-0.644
xy2.607
xz-1.855
yz-1.107


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> 200.695
(<r2>)1/2 14.167