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All results from a given calculation for C(CH3)3SH (2-Propanethiol, 2-methyl-)

using model chemistry: wB97X-D/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/3-21G
 hartrees
Energy at 0K-553.768629
Energy at 298.15K-553.779632
HF Energy-553.768629
Nuclear repulsion energy242.452321
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 wB97X-D/3-21G
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
(Å4/u)
Dep P Dep U
1 A' 3175 3175 15.08      
2 A' 3159 3159 16.24      
3 A' 3147 3147 30.74      
4 A' 3085 3085 14.45      
5 A' 3077 3077 22.31      
6 A' 2563 2563 35.00      
7 A' 1582 1582 14.72      
8 A' 1567 1567 17.26      
9 A' 1552 1552 0.76      
10 A' 1490 1490 4.48      
11 A' 1463 1463 29.76      
12 A' 1294 1294 2.67      
13 A' 1243 1243 63.51      
14 A' 1098 1098 1.62      
15 A' 976 976 2.94      
16 A' 892 892 7.29      
17 A' 842 842 3.56      
18 A' 589 589 8.64      
19 A' 406 406 1.28      
20 A' 375 375 0.79      
21 A' 303 303 1.25      
22 A' 288 288 0.79      
23 A" 3174 3174 19.43      
24 A" 3169 3169 1.83      
25 A" 3141 3141 0.19      
26 A" 3074 3074 10.72      
27 A" 1569 1569 12.55      
28 A" 1549 1549 0.93      
29 A" 1541 1541 0.02      
30 A" 1465 1465 24.80      
31 A" 1286 1286 10.25      
32 A" 1088 1088 0.03      
33 A" 1024 1024 0.01      
34 A" 970 970 1.31      
35 A" 410 410 0.44      
36 A" 312 312 16.37      
37 A" 302 302 13.54      
38 A" 287 287 0.20      
39 A" 237 237 1.60      

Unscaled Zero Point Vibrational Energy (zpe) 29380.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 29380.9 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 wB97X-D/3-21G
ABC
0.14866 0.09703 0.09615

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.374 -0.004 0.000
S2 -1.531 0.083 0.000
C3 0.847 1.455 0.000
C4 0.847 -0.728 1.263
C5 0.847 -0.728 -1.263
H6 -1.737 -1.272 0.000
H7 1.943 1.475 0.000
H8 0.487 1.979 -0.890
H9 0.487 1.979 0.890
H10 1.944 -0.742 1.286
H11 1.944 -0.742 -1.286
H12 0.479 -0.220 2.159
H13 0.491 -1.764 1.276
H14 0.479 -0.220 -2.159
H15 0.491 -1.764 -1.276

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.90651.53361.53141.53142.46262.15592.17672.17672.15962.15962.17192.17762.17192.1776
S21.90652.74552.81212.81211.37053.74232.90892.90893.79563.79562.96483.02092.96483.0209
C31.53362.74552.52262.52263.75711.09601.09421.09422.77212.77212.75723.48132.75723.4813
C41.53142.81212.52262.52642.92722.76603.47862.75711.09692.77531.09331.09533.47882.7656
C51.53142.81212.52262.52642.92722.76602.75713.47862.77531.09693.47882.76561.09331.0953
H62.46261.37053.75712.92722.92724.59214.03874.03873.93483.93483.26742.61413.26742.6141
H72.15593.74231.09602.76602.76604.59211.77971.77972.56302.56303.11063.77213.11063.7721
H82.17672.90891.09423.47862.75714.03871.77971.78073.77713.11223.75964.32542.53923.7634
H92.17672.90891.09422.75713.47864.03871.77971.78073.11223.77712.53923.76343.75964.3254
H102.15963.79562.77211.09692.77533.93482.56303.77713.11222.57231.78291.77653.77943.1180
H112.15963.79562.77212.77531.09693.93482.56303.11223.77712.57233.77943.11801.78291.7765
H122.17192.96482.75721.09333.47883.26743.11063.75962.53921.78293.77941.77814.31713.7658
H132.17763.02093.48131.09532.76562.61413.77214.32543.76341.77653.11801.77813.76582.5526
H142.17192.96482.75723.47881.09333.26743.11062.53923.75963.77941.78294.31713.76581.7781
H152.17763.02093.48132.76561.09532.61413.77213.76344.32543.11801.77653.76582.55261.7781

picture of 2-Propanethiol, 2-methyl- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H6 96.057 C1 C3 H7 109.004
C1 C3 H8 110.745 C1 C3 H9 110.745
C1 C4 H10 109.397 C1 C4 H12 110.577
C1 C4 H13 110.906 C1 C5 H11 109.397
C1 C5 H14 110.577 C1 C5 H15 110.906
S2 C1 C3 105.380 S2 C1 C4 109.279
S2 C1 C5 109.279 C3 C1 C4 110.784
C3 C1 C5 110.784 C4 C1 C5 111.156
H7 C3 H8 108.694 H7 C3 H9 108.694
H8 C3 H9 108.909 H10 C4 H12 108.982
H10 C4 H13 108.256 H11 C5 H14 108.982
H11 C5 H15 108.256 H12 C4 H13 108.668
H14 C5 H15 108.668
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.399      
2 S 0.024      
3 C -0.559      
4 C -0.549      
5 C -0.549      
6 H 0.073      
7 H 0.214      
8 H 0.226      
9 H 0.226      
10 H 0.211      
11 H 0.211      
12 H 0.229      
13 H 0.207      
14 H 0.229      
15 H 0.207      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.032 -1.068 0.000 2.295
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.934 2.713 0.000
y 2.713 -38.999 0.000
z 0.000 0.000 -41.654
Traceless
 xyz
x -2.607 2.713 0.000
y 2.713 3.295 0.000
z 0.000 0.000 -0.688
Polar
3z2-r2-1.377
x2-y2-3.935
xy2.713
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.491 0.258 0.000
y 0.258 8.044 0.000
z 0.000 0.000 6.873


<r2> (average value of r2) Å2
<r2> 167.592
(<r2>)1/2 12.946