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

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-517.234566
Energy at 298.15K-517.242972
Nuclear repulsion energy167.596279
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 BLYP/6-31G(2df,p)
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' 3047 3030 22.29      
2 A' 3015 2999 57.19      
3 A' 2963 2946 7.07      
4 A' 2954 2938 37.62      
5 A' 2578 2564 8.22      
6 A' 1468 1459 3.33      
7 A' 1460 1452 7.31      
8 A' 1382 1375 1.62      
9 A' 1258 1251 18.60      
10 A' 1156 1149 4.44      
11 A' 1078 1072 21.22      
12 A' 859 854 4.03      
13 A' 837 832 5.27      
14 A' 570 567 7.13      
15 A' 395 393 0.24      
16 A' 323 322 0.26      
17 A' 256 255 0.05      
18 A" 3044 3028 16.05      
19 A" 3007 2991 0.41      
20 A" 2948 2932 16.50      
21 A" 1449 1441 2.11      
22 A" 1446 1438 0.38      
23 A" 1362 1355 1.73      
24 A" 1295 1288 3.19      
25 A" 1093 1087 1.64      
26 A" 925 920 0.47      
27 A" 911 906 0.54      
28 A" 315 313 2.89      
29 A" 235 233 0.03      
30 A" 211 210 13.44      

Unscaled Zero Point Vibrational Energy (zpe) 21919.1 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 21798.5 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 BLYP/6-31G(2df,p)
ABC
0.25773 0.14179 0.10184

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.413 0.397 0.000
S2 0.055 -1.415 0.000
H3 -1.515 0.340 0.000
H4 1.401 -1.225 0.000
C5 0.055 1.112 1.282
C6 0.055 1.112 -1.282
H7 1.155 1.148 1.333
H8 1.155 1.148 -1.333
H9 -0.315 2.152 1.295
H10 -0.311 0.600 2.183
H11 -0.311 0.600 -2.183
H12 -0.315 2.152 -1.295

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.87181.10332.43361.54041.54042.19052.19052.18292.19522.19522.1829
S21.87182.35401.35962.83362.83363.09123.09123.81282.99362.99363.8128
H31.10332.35403.30882.16862.16863.09163.09162.52992.50672.50672.5299
H42.43361.35963.30882.98632.98632.73252.73254.00333.32103.32104.0033
C51.54042.83362.16862.98632.56431.10252.83731.10391.09923.52222.8037
C61.54042.83362.16862.98632.56432.83731.10252.80373.52221.09921.1039
H72.19053.09123.09162.73251.10252.83732.66551.78121.78173.84893.1744
H82.19053.09123.09162.73252.83731.10252.66553.17443.84891.78171.7812
H92.18293.81282.52994.00331.10392.80371.78123.17441.78823.80912.5904
H102.19522.99362.50673.32101.09923.52221.78173.84891.78824.36693.8091
H112.19522.99362.50673.32103.52221.09923.84891.78173.80914.36691.7882
H122.18293.81282.52994.00332.80371.10393.17441.78122.59043.80911.7882

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 96.430 C1 C5 H7 110.870
C1 C5 H9 110.188 C1 C5 H10 111.440
C1 C6 H8 110.870 C1 C6 H11 111.440
C1 C6 H12 110.188 S2 C1 H3 101.451
S2 C1 C5 111.919 S2 C1 C6 111.919
H3 C1 C5 109.112 H3 C1 C6 109.112
C5 C1 C6 112.681 H7 C5 H9 107.662
H7 C5 H10 108.040 H8 C6 H11 108.040
H8 C6 H12 107.662 H9 C5 H10 108.519
H11 C6 H12 108.519
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.074      
2 S -0.286      
3 H 0.098      
4 H 0.141      
5 C -0.334      
6 C -0.334      
7 H 0.104      
8 H 0.104      
9 H 0.100      
10 H 0.117      
11 H 0.117      
12 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.288 1.743 0.000 1.767
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.683 -1.246 0.000
y -1.246 -36.316 0.000
z 0.000 0.000 -35.342
Traceless
 xyz
x 4.147 -1.246 0.000
y -1.246 -2.804 0.000
z 0.000 0.000 -1.343
Polar
3z2-r2-2.686
x2-y24.634
xy-1.246
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.992 -0.360 0.000
y -0.360 9.185 0.000
z 0.000 0.000 7.416


<r2> (average value of r2) Å2
<r2> 128.162
(<r2>)1/2 11.321