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

using model chemistry: B3LYP/CEP-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 B3LYP/CEP-31G
 hartrees
Energy at 0K-31.855832
Energy at 298.15K-31.864212
Nuclear repulsion energy71.935868
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/CEP-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' 3142 3043 63.38      
2 A' 3115 3016 113.30      
3 A' 3084 2987 3.86      
4 A' 3030 2934 60.99      
5 A' 2473 2395 57.25      
6 A' 1515 1467 10.61      
7 A' 1505 1458 16.26      
8 A' 1435 1390 7.91      
9 A' 1287 1247 21.35      
10 A' 1190 1153 7.48      
11 A' 1109 1074 42.45      
12 A' 892 864 4.63      
13 A' 822 796 13.38      
14 A' 567 549 14.39      
15 A' 397 385 0.50      
16 A' 326 316 0.63      
17 A' 255 247 0.05      
18 A" 3135 3036 34.58      
19 A" 3100 3002 0.55      
20 A" 3025 2930 28.38      
21 A" 1499 1451 2.20      
22 A" 1493 1446 2.95      
23 A" 1419 1374 10.36      
24 A" 1338 1295 1.26      
25 A" 1144 1108 3.34      
26 A" 963 933 0.26      
27 A" 939 909 3.98      
28 A" 308 298 2.96      
29 A" 228 220 0.46      
30 A" 185 179 21.53      

Unscaled Zero Point Vibrational Energy (zpe) 22459.2 cm-1
Scaled (by 0.9684) Zero Point Vibrational Energy (zpe) 21749.5 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 B3LYP/CEP-31G
ABC
0.25369 0.13590 0.09859

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.442 0.000
S2 -1.763 -0.356 0.000
H3 -0.246 1.517 0.000
H4 -1.326 -1.678 0.000
C5 0.781 0.077 1.291
C6 0.781 0.077 -1.291
H7 0.997 -1.006 1.328
H8 0.997 -1.006 -1.328
H9 1.747 0.616 1.311
H10 0.209 0.347 2.193
H11 0.209 0.347 -2.193
H12 1.747 0.616 -1.311

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.93561.10272.50021.55191.55192.20312.20312.19112.20532.20532.1911
S21.93562.41021.39152.88552.88553.13113.13113.87143.03263.03263.8714
H31.10272.41023.37182.18932.18933.11033.11032.55002.52722.52722.5500
H42.50021.39153.37183.03063.03062.75882.75884.05303.35673.35674.0530
C51.55192.88552.18933.03062.58151.10542.84211.10691.10163.54082.8270
C61.55192.88552.18933.03062.58152.84211.10542.82703.54081.10161.1069
H72.20313.13113.11032.75881.10542.84212.65571.78791.78883.85353.1871
H82.20313.13113.11032.75882.84211.10542.65573.18713.85351.78881.7879
H92.19113.87142.55004.05301.10692.82701.78793.18711.79343.83602.6213
H102.20533.03262.52723.35671.10163.54081.78883.85351.79344.38663.8360
H112.20533.03262.52723.35673.54081.10163.85351.78883.83604.38661.7934
H122.19113.87142.55004.05302.82701.10693.18711.78792.62133.83601.7934

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 96.055 C1 C5 H7 110.889
C1 C5 H9 109.860 C1 C5 H10 111.286
C1 C6 H8 110.889 C1 C6 H11 111.286
C1 C6 H12 109.860 S2 C1 H3 101.443
S2 C1 C5 111.185 S2 C1 C6 111.185
H3 C1 C5 109.964 H3 C1 C6 109.964
C5 C1 C6 112.549 H7 C5 H9 107.829
H7 C5 H10 108.290 H8 C6 H11 108.290
H8 C6 H12 107.829 H9 C5 H10 108.586
H11 C6 H12 108.586
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/CEP-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.299      
2 S -0.038      
3 H 0.178      
4 H 0.025      
5 C -0.398      
6 C -0.398      
7 H 0.138      
8 H 0.138      
9 H 0.140      
10 H 0.187      
11 H 0.187      
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
  2.357 -0.162 0.000 2.363
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.521 0.751 0.000
y 0.751 -30.261 0.000
z 0.000 0.000 -34.746
Traceless
 xyz
x -6.017 0.751 0.000
y 0.751 6.372 0.000
z 0.000 0.000 -0.355
Polar
3z2-r2-0.711
x2-y2-8.260
xy0.751
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.711 0.856 0.000
y 0.856 6.751 0.000
z 0.000 0.000 6.035


<r2> (average value of r2) Å2
<r2> 94.727
(<r2>)1/2 9.733