return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

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

using model chemistry: B3LYPultrafine/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/6-31G*
 hartrees
Energy at 0K-517.328821
Energy at 298.15K-517.337349
Nuclear repulsion energy168.745332
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 B3LYPultrafine/6-31G*
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' 3139 3007 22.68      
2 A' 3107 2977 64.54      
3 A' 3063 2935 4.67      
4 A' 3044 2916 36.16      
5 A' 2662 2550 22.57      
6 A' 1534 1469 6.07      
7 A' 1528 1464 9.09      
8 A' 1448 1388 2.83      
9 A' 1319 1263 16.47      
10 A' 1204 1153 2.93      
11 A' 1126 1078 26.73      
12 A' 899 862 3.03      
13 A' 871 834 8.77      
14 A' 606 581 7.49      
15 A' 408 391 0.50      
16 A' 339 324 0.31      
17 A' 268 256 0.10      
18 A" 3137 3005 17.26      
19 A" 3098 2968 0.14      
20 A" 3038 2911 16.23      
21 A" 1517 1453 3.20      
22 A" 1514 1451 0.17      
23 A" 1430 1370 4.41      
24 A" 1354 1297 1.72      
25 A" 1143 1095 1.41      
26 A" 965 924 0.09      
27 A" 947 907 1.45      
28 A" 326 312 3.18      
29 A" 245 234 0.01      
30 A" 199 191 18.95      

Unscaled Zero Point Vibrational Energy (zpe) 22738.9 cm-1
Scaled (by 0.958) Zero Point Vibrational Energy (zpe) 21783.9 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 B3LYPultrafine/6-31G*
ABC
0.26124 0.14388 0.10338

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.413 0.393 0.000
S2 0.055 -1.404 0.000
H3 -1.508 0.345 0.000
H4 1.393 -1.211 0.000
C5 0.055 1.103 1.273
C6 0.055 1.103 -1.273
H7 1.150 1.135 1.323
H8 1.150 1.135 -1.323
H9 -0.309 2.139 1.284
H10 -0.312 0.597 2.170
H11 -0.309 2.139 -1.284
H12 -0.312 0.597 -2.170

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.85691.09682.41541.53071.53072.17802.17802.17042.18192.17042.1819
S21.85692.34641.35232.81222.81223.06553.06553.78672.97493.78672.9749
H31.09682.34643.29292.15352.15353.07273.07272.51142.49062.51142.4906
H42.41541.35233.29292.96122.96122.70442.70443.97143.29973.97143.2997
C51.53072.81222.15352.96122.54531.09692.81781.09791.09362.78273.4989
C61.53072.81222.15352.96122.54532.81781.09692.78273.49891.09791.0936
H72.17803.06553.07272.70441.09692.81782.64681.77161.77293.15243.8249
H82.17803.06553.07272.70442.81781.09692.64683.15243.82491.77161.7729
H92.17043.78672.51143.97141.09792.78271.77163.15241.77822.56873.7828
H102.18192.97492.49063.29971.09363.49891.77293.82491.77823.78284.3399
H112.17043.78672.51143.97142.78271.09793.15241.77162.56873.78281.7782
H122.18192.97492.49063.29973.49891.09363.82491.77293.78284.33991.7782

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 96.372 C1 C5 H7 110.893
C1 C5 H9 110.233 C1 C5 H10 111.402
C1 C6 H8 110.893 C1 C6 H11 110.233
C1 C6 H12 111.402 S2 C1 H3 102.105
S2 C1 C5 111.864 S2 C1 C6 111.864
H3 C1 C5 108.973 H3 C1 C6 108.973
C5 C1 C6 112.489 H7 C5 H9 107.645
H7 C5 H10 108.075 H8 C6 H11 107.645
H8 C6 H12 108.075 H9 C5 H10 108.472
H11 C6 H12 108.472
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.234      
2 S -0.090      
3 H 0.172      
4 H 0.088      
5 C -0.428      
6 C -0.428      
7 H 0.146      
8 H 0.146      
9 H 0.147      
10 H 0.166      
11 H 0.147      
12 H 0.166      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.389 1.802 0.000 1.844
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.634 -1.493 0.000
y -1.493 -36.452 0.000
z 0.000 0.000 -35.347
Traceless
 xyz
x 4.265 -1.493 0.000
y -1.493 -2.962 0.000
z 0.000 0.000 -1.303
Polar
3z2-r2-2.607
x2-y24.818
xy-1.493
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.605 -0.380 0.000
y -0.380 8.450 0.000
z 0.000 0.000 6.558


<r2> (average value of r2) Å2
<r2> 126.659
(<r2>)1/2 11.254