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

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVDZ
 hartrees
Energy at 0K-517.339317
Energy at 298.15K-517.347900
Nuclear repulsion energy169.589677
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/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' 3160 3029 20.12      
2 A' 3129 2999 55.59      
3 A' 3081 2952 4.12      
4 A' 3052 2925 34.44      
5 A' 2694 2582 3.40      
6 A' 1482 1420 6.96      
7 A' 1474 1413 12.05      
8 A' 1402 1343 4.65      
9 A' 1291 1237 15.62      
10 A' 1186 1137 4.74      
11 A' 1100 1054 20.68      
12 A' 914 876 1.74      
13 A' 858 823 6.56      
14 A' 625 599 5.37      
15 A' 410 393 0.32      
16 A' 337 323 0.18      
17 A' 265 254 0.03      
18 A" 3158 3026 13.59      
19 A" 3122 2992 0.00      
20 A" 3047 2920 17.27      
21 A" 1462 1401 3.40      
22 A" 1459 1399 0.07      
23 A" 1386 1328 10.89      
24 A" 1324 1269 0.30      
25 A" 1152 1104 0.79      
26 A" 954 914 0.04      
27 A" 924 886 1.22      
28 A" 327 314 2.23      
29 A" 235 225 0.35      
30 A" 219 210 13.19      

Unscaled Zero Point Vibrational Energy (zpe) 22615.8 cm-1
Scaled (by 0.9583) Zero Point Vibrational Energy (zpe) 21672.8 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/aug-cc-pVDZ
ABC
0.26320 0.14607 0.10479

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.410 0.390 0.000
S2 0.054 -1.393 0.000
H3 -1.508 0.340 0.000
H4 1.396 -1.204 0.000
C5 0.054 1.094 1.267
C6 0.054 1.094 -1.267
H7 1.151 1.125 1.315
H8 1.151 1.125 -1.315
H9 -0.312 2.131 1.283
H10 -0.312 0.582 2.163
H11 -0.312 0.582 -2.163
H12 -0.312 2.131 -1.283

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.84201.09922.40881.52181.52182.16922.16922.16422.17382.17382.1642
S21.84202.33291.35542.79082.79083.04493.04493.76712.95152.95153.7671
H31.09922.33293.28912.14772.14773.06823.06822.50602.48352.48352.5060
H42.40881.35543.28912.94752.94752.68602.68603.95993.28423.28423.9599
C51.52182.79082.14772.94752.53391.09822.80581.09921.09513.48732.7763
C61.52182.79082.14772.94752.53392.80581.09822.77633.48731.09511.0992
H72.16923.04493.06822.68601.09822.80582.63081.77511.77553.81233.1463
H82.16923.04493.06822.68602.80581.09822.63083.14633.81231.77551.7751
H92.16423.76712.50603.95991.09922.77631.77513.14631.78143.77762.5651
H102.17382.95152.48353.28421.09513.48731.77553.81231.78144.32613.7776
H112.17382.95152.48353.28423.48731.09513.81231.77553.77764.32611.7814
H122.16423.76712.50603.95992.77631.09923.14631.77512.56513.77761.7814

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 96.584 C1 C5 H7 110.739
C1 C5 H9 110.280 C1 C5 H10 111.295
C1 C6 H8 110.739 C1 C6 H11 111.295
C1 C6 H12 110.280 S2 C1 H3 101.989
S2 C1 C5 111.776 S2 C1 C6 111.776
H3 C1 C5 108.988 H3 C1 C6 108.988
C5 C1 C6 112.721 H7 C5 H9 107.766
H7 C5 H10 108.099 H8 C6 H11 108.099
H8 C6 H12 107.766 H9 C5 H10 108.552
H11 C6 H12 108.552
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.709      
2 S 0.074      
3 H -0.253      
4 H 0.151      
5 C 0.735      
6 C 0.735      
7 H -0.124      
8 H -0.124      
9 H -0.116      
10 H -0.126      
11 H -0.126      
12 H -0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.240 1.770 0.000 1.786
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.907 -1.289 0.000
y -1.289 -36.632 0.000
z 0.000 0.000 -35.770
Traceless
 xyz
x 4.294 -1.289 0.000
y -1.289 -2.793 0.000
z 0.000 0.000 -1.500
Polar
3z2-r2-3.001
x2-y24.725
xy-1.289
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.058 -0.300 0.000
y -0.300 10.295 0.000
z 0.000 0.000 9.036


<r2> (average value of r2) Å2
<r2> 125.592
(<r2>)1/2 11.207