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

using model chemistry: B1B95/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31+G**
 hartrees
Energy at 0K-517.290561
Energy at 298.15K-517.299219
Nuclear repulsion energy169.994567
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 B1B95/6-31+G**
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' 3158 3021 19.98      
2 A' 3127 2992 58.92      
3 A' 3080 2946 4.12      
4 A' 3052 2919 35.54      
5 A' 2721 2603 9.36      
6 A' 1501 1436 7.52      
7 A' 1497 1432 15.93      
8 A' 1417 1355 5.03      
9 A' 1301 1244 13.81      
10 A' 1188 1136 3.01      
11 A' 1111 1063 26.33      
12 A' 910 871 2.04      
13 A' 877 839 10.32      
14 A' 627 599 6.26      
15 A' 406 388 0.75      
16 A' 331 317 0.26      
17 A' 270 258 0.04      
18 A" 3156 3019 13.47      
19 A" 3122 2986 0.00      
20 A" 3048 2916 21.13      
21 A" 1485 1421 4.52      
22 A" 1481 1417 0.07      
23 A" 1400 1339 11.33      
24 A" 1328 1270 0.65      
25 A" 1146 1096 0.90      
26 A" 956 915 0.07      
27 A" 930 890 1.69      
28 A" 333 319 9.35      
29 A" 274 263 13.04      
30 A" 246 235 0.10      

Unscaled Zero Point Vibrational Energy (zpe) 22739.1 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 21752.3 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 B1B95/6-31+G**
ABC
0.26422 0.14672 0.10525

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.412 0.385 0.000
S2 0.055 -1.390 0.000
H3 -1.507 0.339 0.000
H4 1.384 -1.185 0.000
C5 0.055 1.092 1.264
C6 0.055 1.092 -1.264
H7 1.148 1.123 1.309
H8 1.148 1.123 -1.309
H9 -0.308 2.125 1.279
H10 -0.306 0.585 2.161
H11 -0.308 2.125 -1.279
H12 -0.306 0.585 -2.161

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83571.09512.38581.52211.52212.16632.16632.16212.17262.16212.1726
S21.83572.32971.34522.78562.78563.03733.03733.75822.94933.75822.9493
H31.09512.32973.26772.14552.14553.06183.06182.50252.48422.50252.4842
H42.38581.34523.26772.92402.92402.66382.66383.93133.26433.93133.2643
C51.52212.78562.14552.92402.52901.09452.79641.09501.09112.76943.4813
C61.52212.78562.14552.92402.52902.79641.09452.76943.48131.09501.0911
H72.16633.03733.06182.66381.09452.79642.61851.76771.76863.13433.8005
H82.16633.03733.06182.66382.79641.09452.61853.13433.80051.76771.7686
H92.16213.75822.50253.93131.09502.76941.76773.13431.77482.55853.7691
H102.17262.94932.48423.26431.09113.48131.76863.80051.77483.76914.3215
H112.16213.75822.50253.93132.76941.09503.13431.76772.55853.76911.7748
H122.17262.94932.48423.26433.48131.09113.80051.76863.76914.32151.7748

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 95.960 C1 C5 H7 110.712
C1 C5 H9 110.343 C1 C5 H10 111.415
C1 C6 H8 110.712 C1 C6 H11 110.343
C1 C6 H12 111.415 S2 C1 H3 102.329
S2 C1 C5 111.779 S2 C1 C6 111.779
H3 C1 C5 109.035 H3 C1 C6 109.035
C5 C1 C6 112.355 H7 C5 H9 107.670
H7 C5 H10 108.033 H8 C6 H11 107.670
H8 C6 H12 108.033 H9 C5 H10 108.548
H11 C6 H12 108.548
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.015      
2 S -0.059      
3 H 0.193      
4 H 0.058      
5 C -0.587      
6 C -0.587      
7 H 0.162      
8 H 0.162      
9 H 0.158      
10 H 0.178      
11 H 0.158      
12 H 0.178      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.329 1.809 0.000 1.838
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.935 -1.450 0.000
y -1.450 -36.804 0.000
z 0.000 0.000 -35.855
Traceless
 xyz
x 4.394 -1.450 0.000
y -1.450 -2.909 0.000
z 0.000 0.000 -1.486
Polar
3z2-r2-2.971
x2-y24.869
xy-1.450
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.387 -0.301 0.000
y -0.301 9.442 0.000
z 0.000 0.000 8.134


<r2> (average value of r2) Å2
<r2> 125.177
(<r2>)1/2 11.188