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

using model chemistry: LSDA/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/aug-cc-pVDZ
 hartrees
Energy at 0K-554.749344
Energy at 298.15K-554.759880
HF Energy-554.749344
Nuclear repulsion energy245.792738
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 LSDA/aug-cc-pVDZ
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' 3072 3037 13.88      
2 A' 3055 3020 14.63      
3 A' 3043 3009 30.67      
4 A' 2968 2934 16.50      
5 A' 2959 2926 28.75      
6 A' 2605 2576 3.00      
7 A' 1414 1398 9.68      
8 A' 1399 1383 10.97      
9 A' 1381 1365 0.39      
10 A' 1334 1319 5.42      
11 A' 1313 1298 27.51      
12 A' 1227 1213 0.35      
13 A' 1138 1126 40.48      
14 A' 1002 990 1.82      
15 A' 916 905 0.28      
16 A' 848 839 0.93      
17 A' 820 811 2.14      
18 A' 593 586 3.72      
19 A' 377 373 0.90      
20 A' 358 354 0.29      
21 A' 288 285 0.32      
22 A' 271 268 0.56      
23 A" 3070 3035 10.44      
24 A" 3065 3030 5.60      
25 A" 3040 3005 0.16      
26 A" 2955 2922 14.11      
27 A" 1403 1387 8.81      
28 A" 1376 1360 0.24      
29 A" 1365 1349 0.00      
30 A" 1312 1297 31.31      
31 A" 1219 1206 0.40      
32 A" 999 988 0.77      
33 A" 909 898 0.06      
34 A" 905 895 0.28      
35 A" 386 382 0.36      
36 A" 294 290 1.80      
37 A" 272 269 0.06      
38 A" 226 223 3.66      
39 A" 185 183 9.19      

Unscaled Zero Point Vibrational Energy (zpe) 27679.4 cm-1
Scaled (by 0.9887) Zero Point Vibrational Energy (zpe) 27366.6 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 LSDA/aug-cc-pVDZ
ABC
0.15186 0.10111 0.10014

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.353 -0.011 0.000
S2 -1.489 0.098 0.000
C3 0.824 1.427 0.000
C4 0.824 -0.726 1.245
C5 0.824 -0.726 -1.245
H6 -1.713 -1.252 0.000
H7 1.932 1.452 0.000
H8 0.467 1.967 -0.898
H9 0.467 1.967 0.898
H10 1.934 -0.753 1.268
H11 1.934 -0.753 -1.268
H12 0.464 -0.215 2.157
H13 0.459 -1.771 1.268
H14 0.464 -0.215 -2.157
H15 0.459 -1.771 -1.268

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.84471.51371.51151.51152.41002.15322.17502.17502.15872.15872.16922.17192.16922.1719
S21.84472.66842.75332.75331.36813.67982.85072.85073.74813.74812.92612.98212.92612.9821
C31.51372.66842.48762.48763.69051.10821.10701.10702.75562.75562.73483.46002.73483.4600
C41.51152.75332.48762.49022.87522.74283.46022.73841.11002.74761.10571.10733.45892.7459
C51.51152.75332.48762.49022.87522.74282.73843.46022.74761.11003.45892.74591.10571.1073
H62.41001.36813.69052.87522.87524.53913.99013.99013.89363.89363.23522.56803.23522.5680
H72.15323.67981.10822.74282.74284.53911.79401.79402.54392.54393.09643.76413.09643.7641
H82.17502.85071.10703.46022.73843.99011.79401.79683.77383.11183.75404.32012.51843.7559
H92.17502.85071.10702.73843.46023.99011.79401.79683.11183.77382.51843.75593.75404.3201
H102.15873.74812.75561.11002.74763.89362.54393.77383.11182.53691.79991.79243.76603.1056
H112.15873.74812.75562.74761.11003.89362.54393.11183.77382.53693.76603.10561.79991.7924
H122.16922.92612.73481.10573.45893.23523.09643.75402.51841.79993.76601.79234.31353.7615
H132.17192.98213.46001.10732.74592.56803.76414.32013.75591.79243.10561.79233.76152.5354
H142.16922.92612.73483.45891.10573.23523.09642.51843.75403.76601.79994.31353.76151.7923
H152.17192.98213.46002.74591.10732.56803.76413.75594.32013.10561.79243.76152.53541.7923

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 96.067 C1 C3 H7 109.443
C1 C3 H8 111.234 C1 C3 H9 111.234
C1 C4 H10 109.922 C1 C4 H12 111.008
C1 C4 H13 111.122 C1 C5 H11 109.922
C1 C5 H14 111.008 C1 C5 H15 111.122
S2 C1 C3 104.791 S2 C1 C4 109.845
S2 C1 C5 109.845 C3 C1 C4 110.632
C3 C1 C5 110.632 C4 C1 C5 110.925
H7 C3 H8 108.164 H7 C3 H9 108.164
H8 C3 H9 108.502 H10 C4 H12 108.650
H10 C4 H13 107.874 H11 C5 H14 108.650
H11 C5 H15 107.874 H12 C4 H13 108.168
H14 C5 H15 108.168
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -2.176      
2 S 0.148      
3 C 1.129      
4 C 1.258      
5 C 1.258      
6 H 0.027      
7 H -0.151      
8 H -0.198      
9 H -0.198      
10 H -0.128      
11 H -0.128      
12 H -0.169      
13 H -0.253      
14 H -0.169      
15 H -0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.582 -0.703 0.000 1.731
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -43.105 2.006 0.000
y 2.006 -39.831 0.000
z 0.000 0.000 -42.867
Traceless
 xyz
x -1.756 2.006 0.000
y 2.006 3.155 0.000
z 0.000 0.000 -1.399
Polar
3z2-r2-2.798
x2-y2-3.274
xy2.006
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.537 0.102 0.000
y 0.102 11.068 0.000
z 0.000 0.000 11.047


<r2> (average value of r2) Å2
<r2> 163.650
(<r2>)1/2 12.793