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

using model chemistry: B3LYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-556.736128
Energy at 298.15K-556.746833
HF Energy-556.736128
Nuclear repulsion energy244.257408
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/6-311+G(3df,2p)
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' 3103 3001 25.53      
2 A' 3086 2984 31.61      
3 A' 3076 2975 34.91      
4 A' 3025 2925 27.83      
5 A' 3015 2915 35.98      
6 A' 2671 2583 4.68      
7 A' 1516 1466 7.93      
8 A' 1502 1452 10.69      
9 A' 1489 1440 0.26      
10 A' 1432 1385 0.54      
11 A' 1402 1356 9.23      
12 A' 1249 1208 1.03      
13 A' 1194 1155 41.52      
14 A' 1058 1023 1.33      
15 A' 938 907 0.60      
16 A' 875 846 2.51      
17 A' 812 785 1.74      
18 A' 578 559 4.96      
19 A' 391 379 0.69      
20 A' 364 352 0.34      
21 A' 292 283 0.39      
22 A' 276 267 0.32      
23 A" 3101 2999 25.15      
24 A" 3095 2993 6.52      
25 A" 3071 2970 1.20      
26 A" 3010 2911 17.65      
27 A" 1503 1454 9.77      
28 A" 1486 1437 0.08      
29 A" 1478 1429 0.00      
30 A" 1403 1357 10.36      
31 A" 1235 1195 3.24      
32 A" 1047 1013 0.14      
33 A" 970 938 0.01      
34 A" 931 900 0.04      
35 A" 399 386 0.22      
36 A" 299 289 1.61      
37 A" 273 264 0.18      
38 A" 243 235 5.10      
39 A" 198 191 7.33      

Unscaled Zero Point Vibrational Energy (zpe) 28543.6 cm-1
Scaled (by 0.967) Zero Point Vibrational Energy (zpe) 27601.6 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/6-311+G(3df,2p)
ABC
0.14929 0.09906 0.09818

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.352 -0.011 0.000
S2 -1.506 0.096 0.000
C3 0.836 1.444 0.000
C4 0.836 -0.735 1.260
C5 0.836 -0.735 -1.260
H6 -1.749 -1.225 0.000
H7 1.927 1.466 0.000
H8 0.487 1.978 -0.884
H9 0.487 1.978 0.884
H10 1.929 -0.762 1.279
H11 1.929 -0.762 -1.279
H12 0.489 -0.231 2.161
H13 0.477 -1.764 1.288
H14 0.489 -0.231 -2.161
H15 0.477 -1.764 -1.288

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.86051.53311.53111.53112.42612.15982.18132.18132.16452.16452.17622.17882.17622.1788
S21.86052.70152.78552.78551.34333.69632.88042.88043.76373.76372.95873.00832.95873.0083
C31.53312.70152.51612.51613.71511.09181.09041.09042.77342.77342.75553.47512.75553.4751
C41.53112.78552.51612.51902.91682.76063.47512.76101.09352.76351.08921.09063.47452.7708
C51.53112.78552.51612.51902.91682.76062.76103.47512.76351.09353.47452.77081.08921.0906
H62.42611.34333.71512.91682.91684.55604.00554.00553.92113.92113.26572.62753.26572.6275
H72.15983.69631.09182.76062.76064.55601.76571.76572.56842.56843.10123.76783.10123.7678
H82.18132.88041.09043.47512.76104.00551.76571.76793.77653.12113.76174.32712.55173.7643
H92.18132.88041.09042.76103.47514.00551.76571.76793.12113.77652.55173.76433.76174.3271
H102.16453.76372.77341.09352.76353.92112.56843.77653.12112.55711.77011.76443.76613.1144
H112.16453.76372.77342.76351.09353.92112.56843.12113.77652.55713.76613.11441.77011.7644
H122.17622.95872.75551.08923.47453.26573.10123.76172.55171.77013.76611.76444.32143.7740
H132.17883.00833.47511.09062.77082.62753.76784.32713.76431.76443.11441.76443.77402.5756
H142.17622.95872.75553.47451.08923.26573.10122.55173.76173.76611.77014.32143.77401.7644
H152.17883.00833.47512.77081.09062.62753.76783.76434.32713.11441.76443.77402.57561.7644

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 97.129 C1 C3 H7 109.589
C1 C3 H8 111.379 C1 C3 H9 111.379
C1 C4 H10 110.000 C1 C4 H12 111.185
C1 C4 H13 111.307 C1 C5 H11 110.000
C1 C5 H14 111.185 C1 C5 H15 111.307
S2 C1 C3 105.102 S2 C1 C4 110.054
S2 C1 C5 110.054 C3 C1 C4 110.397
C3 C1 C5 110.397 C4 C1 C5 110.699
H7 C3 H8 108.026 H7 C3 H9 108.026
H8 C3 H9 108.323 H10 C4 H12 108.382
H10 C4 H13 107.771 H11 C5 H14 108.382
H11 C5 H15 107.771 H12 C4 H13 108.078
H14 C5 H15 108.078
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.336      
2 S -0.311      
3 C -0.262      
4 C -0.299      
5 C -0.299      
6 H 0.131      
7 H 0.160      
8 H 0.157      
9 H 0.157      
10 H 0.156      
11 H 0.156      
12 H 0.151      
13 H 0.144      
14 H 0.151      
15 H 0.144      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.602 -0.666 0.000 1.735
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.069 1.969 0.000
y 1.969 -39.767 0.000
z 0.000 0.000 -42.751
Traceless
 xyz
x -1.810 1.969 0.000
y 1.969 3.143 0.000
z 0.000 0.000 -1.333
Polar
3z2-r2-2.666
x2-y2-3.302
xy1.969
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.955 0.063 0.000
y 0.063 10.408 0.000
z 0.000 0.000 10.459


<r2> (average value of r2) Å2
<r2> 165.977
(<r2>)1/2 12.883