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

using model chemistry: B1B95/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/aug-cc-pVTZ
 hartrees
Energy at 0K-556.660674
Energy at 298.15K-556.671382
HF Energy-556.660674
Nuclear repulsion energy246.215397
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 B1B95/aug-cc-pVTZ
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' 3141 3011 22.95      
2 A' 3125 2996 24.51      
3 A' 3115 2986 40.58      
4 A' 3053 2926 23.69      
5 A' 3044 2918 36.49      
6 A' 2719 2606 4.08      
7 A' 1508 1445 7.65      
8 A' 1493 1431 10.41      
9 A' 1481 1419 0.24      
10 A' 1419 1360 1.21      
11 A' 1392 1334 11.96      
12 A' 1263 1211 0.41      
13 A' 1197 1147 39.96      
14 A' 1055 1011 1.57      
15 A' 945 905 0.37      
16 A' 881 845 2.71      
17 A' 835 800 1.10      
18 A' 593 568 4.39      
19 A' 368 353 0.94      
20 A' 350 336 0.17      
21 A' 284 272 0.33      
22 A' 268 257 0.50      
23 A" 3140 3010 20.26      
24 A" 3135 3005 8.24      
25 A" 3112 2982 0.83      
26 A" 3041 2915 18.78      
27 A" 1496 1433 9.06      
28 A" 1477 1416 0.14      
29 A" 1468 1407 0.01      
30 A" 1393 1335 13.47      
31 A" 1251 1199 2.28      
32 A" 1045 1002 0.26      
33 A" 961 921 0.01      
34 A" 939 900 0.10      
35 A" 381 366 0.79      
36 A" 303 290 6.93      
37 A" 271 260 0.63      
38 A" 258 247 4.61      
39 A" 217 208 1.59      

Unscaled Zero Point Vibrational Energy (zpe) 28707.5 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 27516.1 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 B1B95/aug-cc-pVTZ
ABC
0.15143 0.10104 0.10011

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.348 -0.010 0.000
S2 -1.489 0.094 0.000
C3 0.826 1.434 0.000
C4 0.826 -0.728 1.250
C5 0.826 -0.728 -1.250
H6 -1.720 -1.227 0.000
H7 1.916 1.456 0.000
H8 0.475 1.964 -0.883
H9 0.475 1.964 0.883
H10 1.917 -0.756 1.269
H11 1.917 -0.756 -1.269
H12 0.477 -0.223 2.147
H13 0.464 -1.754 1.275
H14 0.477 -0.223 -2.147
H15 0.464 -1.754 -1.275

Atom - Atom Distances (Å)
  C1 S2 C3 C4 C5 H6 H7 H8 H9 H10 H11 H12 H13 H14 H15
C11.83981.52111.51901.51902.39912.14652.16642.16642.15132.15132.16122.16372.16122.1637
S21.83982.67492.75672.75671.34133.66682.85212.85213.73263.73262.92842.97602.92842.9760
C31.52112.67492.49762.49763.68271.08951.08811.08812.75602.75602.73413.45292.73413.4529
C41.51902.75672.49762.50032.87972.74263.45292.74001.09112.74501.08701.08853.45212.7496
C51.51902.75672.49762.50032.87972.74262.74003.45292.74501.09113.45212.74961.08701.0885
H62.39911.34133.68272.87972.87974.51823.97253.97253.88003.88003.23172.58283.23172.5828
H72.14653.66681.08952.74262.74264.51821.76411.76412.55052.55053.08163.74723.08163.7472
H82.16642.85211.08813.45292.74003.97251.76411.76593.75623.10283.73664.29942.52593.7392
H92.16642.85211.08812.74003.45293.97251.76411.76593.10283.75622.52593.73923.73664.2994
H102.15133.73262.75601.09112.74503.88002.55053.75623.10282.53761.76861.76283.74483.0949
H112.15133.73262.75602.74501.09113.88002.55053.10283.75622.53763.74483.09491.76861.7628
H122.16122.92842.73411.08703.45213.23173.08163.73662.52591.76863.74481.76254.29373.7490
H132.16372.97603.45291.08852.74962.58283.74724.29943.73921.76283.09491.76253.74902.5500
H142.16122.92842.73413.45211.08703.23173.08162.52593.73663.74481.76864.29373.74901.7625
H152.16372.97603.45292.74961.08852.58283.74723.73924.29943.09491.76283.74902.55001.7625

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 96.652 C1 C3 H7 109.505
C1 C3 H8 111.170 C1 C3 H9 111.170
C1 C4 H10 109.933 C1 C4 H12 110.974
C1 C4 H13 111.080 C1 C5 H11 109.933
C1 C5 H14 110.974 C1 C5 H15 111.080
S2 C1 C3 105.080 S2 C1 C4 109.948
S2 C1 C5 109.948 C3 C1 C4 110.475
C3 C1 C5 110.475 C4 C1 C5 110.769
H7 C3 H8 108.213 H7 C3 H9 108.213
H8 C3 H9 108.474 H10 C4 H12 108.584
H10 C4 H13 107.951 H11 C5 H14 108.584
H11 C5 H15 107.951 H12 C4 H13 108.225
H14 C5 H15 108.225
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.429      
2 S -0.594      
3 C -1.355      
4 C -1.313      
5 C -1.313      
6 H 0.120      
7 H 0.299      
8 H 0.351      
9 H 0.351      
10 H 0.309      
11 H 0.309      
12 H 0.359      
13 H 0.346      
14 H 0.359      
15 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.581 -0.674 0.000 1.719
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -42.448 1.937 0.000
y 1.937 -39.251 0.000
z 0.000 0.000 -42.162
Traceless
 xyz
x -1.741 1.937 0.000
y 1.937 3.053 0.000
z 0.000 0.000 -1.312
Polar
3z2-r2-2.624
x2-y2-3.197
xy1.937
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.807 0.087 0.000
y 0.087 10.385 0.000
z 0.000 0.000 10.378


<r2> (average value of r2) Å2
<r2> 163.171
(<r2>)1/2 12.774