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

using model chemistry: B3PW91/6-31G(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 B3PW91/6-31G(2df,p)
 hartrees
Energy at 0K-517.256237
Energy at 298.15K-517.264742
Nuclear repulsion energy169.737083
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 B3PW91/6-31G(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' 3143 3022 18.28      
2 A' 3113 2993 49.24      
3 A' 3057 2939 4.74      
4 A' 3038 2921 29.95      
5 A' 2690 2586 4.65      
6 A' 1497 1439 4.22      
7 A' 1489 1432 11.23      
8 A' 1410 1355 3.06      
9 A' 1293 1243 16.53      
10 A' 1187 1141 3.88      
11 A' 1107 1064 22.65      
12 A' 905 870 2.00      
13 A' 863 830 8.04      
14 A' 623 599 5.13      
15 A' 398 383 0.38      
16 A' 333 320 0.23      
17 A' 265 254 0.09      
18 A" 3141 3019 11.93      
19 A" 3106 2986 0.01      
20 A" 3034 2917 16.64      
21 A" 1479 1422 2.64      
22 A" 1474 1417 0.70      
23 A" 1391 1337 6.04      
24 A" 1325 1274 1.36      
25 A" 1141 1097 1.21      
26 A" 954 917 0.03      
27 A" 926 890 1.36      
28 A" 324 312 2.87      
29 A" 240 231 0.04      
30 A" 191 183 15.51      

Unscaled Zero Point Vibrational Energy (zpe) 22566.9 cm-1
Scaled (by 0.9614) Zero Point Vibrational Energy (zpe) 21695.8 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 B3PW91/6-31G(2df,p)
ABC
0.26292 0.14640 0.10484

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.562 0.000
S2 -0.975 -0.994 0.000
H3 -0.789 1.323 0.000
H4 0.077 -1.835 0.000
C5 0.833 0.711 1.269
C6 0.833 0.711 -1.269
H7 1.609 -0.060 1.318
H8 1.609 -0.060 -1.318
H9 1.333 1.687 1.283
H10 0.213 0.625 2.164
H11 0.213 0.625 -2.164
H12 1.333 1.687 -1.283

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83551.09672.39741.52501.52502.17112.17112.16582.17562.17562.1658
S21.83552.32421.34622.79012.79013.04723.04723.76302.95222.95223.7630
H31.09672.32423.27422.14842.14843.06673.06672.50682.48542.48542.5068
H42.39741.34623.27422.94332.94332.68972.68973.95333.27893.27893.9533
C51.52502.79012.14842.94332.53711.09572.80851.09661.09263.48932.7774
C61.52502.79012.14842.94332.53712.80851.09572.77743.48931.09261.0966
H72.17113.04723.06672.68971.09572.80852.63581.76971.77043.81363.1459
H82.17113.04723.06672.68972.80851.09572.63583.14593.81361.77041.7697
H92.16583.76302.50683.95331.09662.77741.76973.14591.77723.77722.5665
H102.17562.95222.48543.27891.09263.48931.77043.81361.77724.32853.7772
H112.17562.95222.48543.27893.48931.09263.81361.77043.77724.32851.7772
H122.16583.76302.50683.95332.77741.09663.14591.76972.56653.77721.7772

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 96.578 C1 C5 H7 110.817
C1 C5 H9 110.339 C1 C5 H10 111.368
C1 C6 H8 110.817 C1 C6 H11 111.368
C1 C6 H12 110.339 S2 C1 H3 101.893
S2 C1 C5 111.918 S2 C1 C6 111.918
H3 C1 C5 108.967 H3 C1 C6 108.967
C5 C1 C6 112.573 H7 C5 H9 107.649
H7 C5 H10 108.002 H8 C6 H11 108.002
H8 C6 H12 107.649 H9 C5 H10 108.545
H11 C6 H12 108.545
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 S -0.280      
3 H 0.148      
4 H 0.167      
5 C -0.434      
6 C -0.434      
7 H 0.141      
8 H 0.141      
9 H 0.140      
10 H 0.158      
11 H 0.158      
12 H 0.140      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.514 0.988 0.000 1.808
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.067 -2.306 0.000
y -2.306 -32.156 0.000
z 0.000 0.000 -34.998
Traceless
 xyz
x -1.490 -2.306 0.000
y -2.306 2.876 0.000
z 0.000 0.000 -1.386
Polar
3z2-r2-2.771
x2-y2-2.911
xy-2.306
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.560 0.997 0.000
y 0.997 8.109 0.000
z 0.000 0.000 7.229


<r2> (average value of r2) Å2
<r2> 125.073
(<r2>)1/2 11.184