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

using model chemistry: B3LYP/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B3LYP/STO-3G
 hartrees
Energy at 0K-550.351951
Energy at 298.15K-550.362364
Nuclear repulsion energy231.316824
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 B3LYP/STO-3G
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 3481 3107 2.19      
2 A 3479 3105 4.60      
3 A 3478 3104 1.90      
4 A 3477 3103 1.04      
5 A 3409 3043 9.26      
6 A 3360 2999 3.30      
7 A 3310 2954 2.90      
8 A 3308 2952 2.93      
9 A 3300 2945 6.12      
10 A 2957 2639 27.63      
11 A 1695 1513 1.89      
12 A 1691 1509 4.99      
13 A 1689 1507 1.53      
14 A 1682 1501 1.25      
15 A 1678 1497 2.33      
16 A 1583 1413 1.06      
17 A 1568 1399 1.46      
18 A 1504 1343 3.51      
19 A 1491 1330 3.11      
20 A 1406 1254 21.49      
21 A 1347 1202 3.00      
22 A 1292 1153 8.55      
23 A 1245 1111 5.99      
24 A 1181 1054 1.59      
25 A 1078 962 1.68      
26 A 1054 940 0.31      
27 A 1026 915 3.12      
28 A 1021 911 1.97      
29 A 955 852 1.11      
30 A 898 802 0.36      
31 A 823 734 1.47      
32 A 441 394 0.47      
33 A 406 362 0.27      
34 A 342 306 0.01      
35 A 239 214 0.21      
36 A 216 192 0.37      
37 A 201 179 1.12      
38 A 173 154 9.26      
39 A 96 86 2.07      

Unscaled Zero Point Vibrational Energy (zpe) 31788.9 cm-1
Scaled (by 0.8924) Zero Point Vibrational Energy (zpe) 28368.4 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 B3LYP/STO-3G
ABC
0.23996 0.06955 0.05812

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.002 1.476 0.177
H2 0.068 2.026 -0.014
H3 1.200 1.495 1.260
H4 1.826 1.994 -0.335
S5 -1.923 0.058 -0.138
H6 -2.674 -0.819 0.584
C7 2.205 -0.781 -0.058
H8 2.135 -1.808 -0.450
H9 3.056 -0.281 -0.545
H10 2.407 -0.835 1.022
C11 -0.331 -0.735 0.327
H12 -0.320 -1.791 -0.001
H13 -0.200 -0.731 1.425
C14 0.883 0.005 -0.331
H15 0.718 0.030 -1.426

Atom - Atom Distances (Å)
  C1 H2 H3 H4 S5 H6 C7 H8 H9 H10 C11 H12 H13 C14 H15
C11.10071.10071.10053.26534.35232.56843.52972.79812.83362.58603.52832.80571.56092.1775
H21.10071.78491.78762.80183.99603.52834.37723.81263.83822.81063.83653.12172.20232.5300
H31.10071.78491.78543.71054.56232.81583.83483.13992.63492.86093.83312.63442.20273.0970
H41.10051.78761.78544.22385.38602.81493.81612.59533.19173.54154.36393.82522.20152.5053
S53.26532.80183.71054.22381.36204.21294.47725.00724.57091.83852.45122.45722.81322.9378
H64.35233.99604.56235.38601.36204.92115.01745.86515.10002.35852.61332.61513.76434.0326
C72.56843.52832.81582.81494.21294.92111.10081.10081.10092.56542.71962.82571.56172.1766
H83.52974.37723.83483.81614.47725.01741.10081.78531.78572.79942.49573.18212.20592.5169
H92.79813.81263.13992.59535.00725.86511.10081.78531.78453.52723.73803.83202.20222.5181
H102.83363.83822.63493.19174.57095.10001.10091.78571.78452.82673.06522.63962.20463.0974
C112.58602.81062.86093.54151.83852.35852.56542.79943.52722.82671.10551.10561.56722.1813
H123.52833.83653.83314.36392.45122.61332.71962.49573.73803.06521.10551.78042.18662.5340
H132.80573.12172.63443.82522.45722.61512.82573.18213.83202.63961.10561.78042.19083.0899
C141.56092.20232.20272.20152.81323.76431.56172.20592.20222.20461.56722.18662.19081.1070
H152.17752.53003.09702.50532.93784.03262.17662.51692.51813.09742.18132.53403.08991.1070

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 110.678 C1 C14 C11 111.526
C1 C14 H15 108.208 H2 C1 H3 108.344
H2 C1 H4 108.602 H2 C1 C14 110.485
H3 C1 H4 108.402 H3 C1 C14 110.511
H4 C1 C14 110.428 S5 C11 H12 110.233
S5 C11 H13 110.669 S5 C11 C14 111.134
H6 S5 C11 93.747 C7 C14 C11 110.152
C7 C14 H15 108.083 H8 C7 H9 108.373
H8 C7 H10 108.394 H8 C7 C14 110.699
H9 C7 H10 108.297 H9 C7 C14 110.410
H10 C7 C14 110.588 C11 C14 H15 108.074
H12 C11 H13 107.256 H12 C11 C14 108.562
H13 C11 C14 108.877
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.221      
2 H 0.076      
3 H 0.070      
4 H 0.071      
5 S 0.087      
6 H -0.027      
7 C -0.218      
8 H 0.071      
9 H 0.072      
10 H 0.070      
11 C -0.213      
12 H 0.069      
13 H 0.068      
14 C -0.043      
15 H 0.068      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.333 -0.683 0.473 0.895
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.053 1.427 -1.223
y 1.427 -37.105 -0.533
z -1.223 -0.533 -37.199
Traceless
 xyz
x 0.099 1.427 -1.223
y 1.427 0.020 -0.533
z -1.223 -0.533 -0.119
Polar
3z2-r2-0.238
x2-y20.052
xy1.427
xz-1.223
yz-0.533


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.600 0.015 -0.172
y 0.015 4.030 -0.393
z -0.172 -0.393 3.484


<r2> (average value of r2) Å2
<r2> 203.411
(<r2>)1/2 14.262