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All results from a given calculation for CH3CHSHCH3 (2-Propanethiol)

using model chemistry: mPW1PW91/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 mPW1PW91/cc-pVDZ
 hartrees
Energy at 0K-517.327588
Energy at 298.15K-517.336165
Nuclear repulsion energy169.554023
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 mPW1PW91/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' 3166 3034 16.30      
2 A' 3135 3004 48.91      
3 A' 3074 2946 5.04      
4 A' 3055 2927 30.34      
5 A' 2689 2577 5.94      
6 A' 1481 1419 4.39      
7 A' 1472 1410 14.09      
8 A' 1401 1343 3.18      
9 A' 1289 1236 16.59      
10 A' 1187 1137 4.65      
11 A' 1105 1059 21.36      
12 A' 917 879 1.72      
13 A' 860 825 7.75      
14 A' 628 602 5.28      
15 A' 405 388 0.34      
16 A' 337 323 0.23      
17 A' 269 258 0.09      
18 A" 3164 3032 11.79      
19 A" 3129 2999 0.01      
20 A" 3051 2924 18.04      
21 A" 1463 1402 2.71      
22 A" 1456 1396 0.55      
23 A" 1388 1330 7.67      
24 A" 1329 1274 1.14      
25 A" 1154 1106 1.61      
26 A" 956 917 0.01      
27 A" 927 888 1.48      
28 A" 328 314 3.64      
29 A" 243 233 0.00      
30 A" 211 202 16.77      

Unscaled Zero Point Vibrational Energy (zpe) 22634.9 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21691.1 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 mPW1PW91/cc-pVDZ
ABC
0.26314 0.14610 0.10479

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.563 0.000
S2 -0.971 -1.000 0.000
H3 -0.799 1.323 0.000
H4 0.095 -1.839 0.000
C5 0.829 0.716 1.267
C6 0.829 0.716 -1.267
H7 1.616 -0.053 1.315
H8 1.616 -0.053 -1.315
H9 1.324 1.700 1.286
H10 0.207 0.621 2.166
H11 0.207 0.621 -2.166
H12 1.324 1.700 -1.286

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83971.10252.40371.52131.52132.17252.17252.16752.17652.17652.1675
S21.83972.32911.35652.79042.79043.05233.05233.76912.95052.95053.7691
H31.10252.32913.28572.14972.14973.07443.07442.50992.48882.48882.5099
H42.40371.35653.28572.94452.94452.68942.68943.96063.27963.27963.9606
C51.52132.79042.14972.94452.53311.10122.80661.10161.09763.48962.7799
C61.52132.79042.14972.94452.53312.80661.10122.77993.48961.09761.1016
H72.17253.05233.07442.68941.10122.80662.63091.77721.77833.81563.1503
H82.17253.05233.07442.68942.80661.10122.63093.15033.81561.77831.7772
H92.16753.76912.50993.96061.10162.77991.77723.15031.78483.78492.5717
H102.17652.95052.48883.27961.09763.48961.77833.81561.78484.33183.7849
H112.17652.95052.48883.27963.48961.09763.81561.77833.78494.33181.7848
H122.16753.76912.50993.96062.77991.10163.15031.77722.57173.78491.7848

picture of 2-Propanethiol state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 S2 H4 96.365 C1 C5 H7 110.855
C1 C5 H9 110.433 C1 C5 H10 111.394
C1 C6 H8 110.855 C1 C6 H11 111.394
C1 C6 H12 110.433 S2 C1 H3 101.728
S2 C1 C5 111.896 S2 C1 C6 111.896
H3 C1 C5 108.984 H3 C1 C6 108.984
C5 C1 C6 112.721 H7 C5 H9 107.572
H7 C5 H10 107.958 H8 C6 H11 107.958
H8 C6 H12 107.572 H9 C5 H10 108.499
H11 C6 H12 108.499
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.287      
2 S -0.109      
3 H 0.075      
4 H 0.084      
5 C -0.022      
6 C -0.022      
7 H 0.042      
8 H 0.042      
9 H 0.044      
10 H 0.054      
11 H 0.054      
12 H 0.044      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.444 0.873 0.000 1.687
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.253 -2.159 0.000
y -2.159 -32.244 0.000
z 0.000 0.000 -35.134
Traceless
 xyz
x -1.563 -2.159 0.000
y -2.159 2.949 0.000
z 0.000 0.000 -1.386
Polar
3z2-r2-2.772
x2-y2-3.008
xy-2.159
xz0.000
yz0.000


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


<r2> (average value of r2) Å2
<r2> 125.278
(<r2>)1/2 11.193