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

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-517.052219
Energy at 298.15K-517.045213
Nuclear repulsion energy 
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 B3LYP/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 3015 22.58      
2 A' 3107 2984 64.98      
3 A' 3064 2943 4.45      
4 A' 3044 2923 36.21      
5 A' 2664 2558 22.49      
6 A' 1534 1473 5.00      
7 A' 1527 1467 10.06      
8 A' 1447 1390 2.94      
9 A' 1316 1264 16.70      
10 A' 1203 1155 3.04      
11 A' 1125 1080 26.50      
12 A' 899 863 3.01      
13 A' 870 835 8.82      
14 A' 606 582 7.41      
15 A' 406 390 0.51      
16 A' 338 325 0.31      
17 A' 270 259 0.11      
18 A" 3137 3013 17.19      
19 A" 3098 2975 0.11      
20 A" 3039 2918 16.21      
21 A" 1517 1457 2.85      
22 A" 1513 1453 0.60      
23 A" 1429 1372 4.28      
24 A" 1351 1297 1.75      
25 A" 1142 1097 1.41      
26 A" 965 926 0.07      
27 A" 945 907 1.47      
28 A" 326 313 2.98      
29 A" 245 236 0.16      
30 A" 185 177 18.98      

Unscaled Zero Point Vibrational Energy (zpe) 22726.0 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 21823.8 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 B3LYP/6-31G*
ABC
0.26113 0.14393 0.10340

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.570 0.000
S2 -0.980 -1.007 0.000
H3 -0.788 1.333 0.000
H4 0.083 -1.844 0.000
C5 0.837 0.720 1.273
C6 0.837 0.720 -1.273
H7 1.616 -0.050 1.322
H8 1.616 -0.050 -1.322
H9 1.336 1.698 1.286
H10 0.218 0.635 2.170
H11 1.336 1.698 -1.286
H12 0.218 0.635 -2.170

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.85711.09672.41591.53081.53082.17812.17812.17022.18232.17022.1823
S21.85712.34791.35252.81172.81173.06623.06623.78612.97353.78612.9735
H31.09672.34793.29422.15342.15343.07263.07262.50962.49222.50962.4922
H42.41591.35253.29422.96062.96062.70482.70483.97143.29753.97143.2975
C51.53082.81172.15342.96062.54581.09692.81641.09791.09362.78453.4996
C61.53082.81172.15342.96062.54582.81641.09692.78453.49961.09791.0936
H72.17813.06623.07262.70481.09692.81642.64321.77141.77323.15223.8233
H82.17813.06623.07262.70482.81641.09692.64323.15223.82331.77141.7732
H92.17023.78612.50963.97141.09792.78451.77143.15221.77822.57213.7851
H102.18232.97352.49223.29751.09363.49961.77323.82331.77823.78514.3409
H112.17023.78612.50963.97142.78451.09793.15221.77142.57213.78511.7782
H122.18232.97352.49223.29753.49961.09363.82331.77323.78514.34091.7782

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 96.394 C1 C5 H7 110.886
C1 C5 H9 110.230 C1 C5 H10 111.403
C1 C6 H8 110.886 C1 C6 H11 110.230
C1 C6 H12 111.403 S2 C1 H3 102.110
S2 C1 C5 111.852 S2 C1 C6 111.852
H3 C1 C5 108.986 H3 C1 C6 108.986
C5 C1 C6 112.484 H7 C5 H9 107.646
H7 C5 H10 108.078 H8 C6 H11 107.646
H8 C6 H12 108.078 H9 C5 H10 108.476
H11 C6 H12 108.476
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.233 0.211 -0.022 0.149
2 S -0.090 -0.368 -0.084 -0.362
3 H 0.172 0.106 0.031 0.164
4 H 0.088 0.188 0.011 0.200
5 C -0.428 -0.296 -0.013 -0.475
6 C -0.428 -0.296 -0.013 -0.475
7 H 0.146 0.090 0.008 0.148
8 H 0.146 0.090 0.008 0.148
9 H 0.147 0.080 0.010 0.136
10 H 0.166 0.058 0.027 0.116
11 H 0.147 0.080 0.027 0.116
12 H 0.166 0.058 0.010 0.136


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.575 0.962 0.000 1.845
CHELPG 1.570 0.941 0.000 1.831
AIM 0.422 0.108 0.000 0.436
ESP 1.625 0.990 0.000 1.902


Electric Quadrupole moment
Quadrupole components in D Å


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> 126.649
(<r2>)1/2 11.254