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

using model chemistry: B1B95/6-31G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/6-31G*
 hartrees
Energy at 0K-517.275402
Energy at 298.15K-517.284067
Nuclear repulsion energy170.182487
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 B1B95/6-31G*
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' 3178 3016 19.38      
2 A' 3147 2987 57.21      
3 A' 3098 2941 4.27      
4 A' 3073 2917 31.00      
5 A' 2730 2591 18.69      
6 A' 1532 1454 5.98      
7 A' 1526 1449 13.16      
8 A' 1443 1370 4.17      
9 A' 1321 1254 13.79      
10 A' 1206 1145 2.43      
11 A' 1127 1070 27.80      
12 A' 921 874 1.89      
13 A' 886 841 10.34      
14 A' 633 601 6.28      
15 A' 404 384 0.71      
16 A' 332 315 0.28      
17 A' 271 257 0.09      
18 A" 3176 3015 13.87      
19 A" 3140 2981 0.00      
20 A" 3069 2914 16.68      
21 A" 1515 1439 3.86      
22 A" 1512 1435 0.01      
23 A" 1427 1355 7.39      
24 A" 1350 1282 0.86      
25 A" 1161 1102 1.14      
26 A" 969 920 0.00      
27 A" 942 894 1.98      
28 A" 335 318 9.92      
29 A" 275 261 13.00      
30 A" 248 236 0.27      

Unscaled Zero Point Vibrational Energy (zpe) 22972.7 cm-1
Scaled (by 0.9493) Zero Point Vibrational Energy (zpe) 21808.0 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 B1B95/6-31G*
ABC
0.26467 0.14718 0.10557

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.413 0.385 0.000
S2 0.055 -1.388 0.000
H3 -1.507 0.340 0.000
H4 1.384 -1.181 0.000
C5 0.055 1.090 1.263
C6 0.055 1.090 -1.263
H7 1.148 1.118 1.308
H8 1.148 1.118 -1.308
H9 -0.305 2.124 1.278
H10 -0.307 0.583 2.159
H11 -0.305 2.124 -1.278
H12 -0.307 0.583 -2.159

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83311.09452.38381.52051.52052.16452.16452.16072.17052.16072.1705
S21.83312.32911.34552.78102.78103.03063.03063.75392.94553.75392.9455
H31.09452.32913.26702.14392.14393.05983.05982.50152.48162.50152.4816
H42.38381.34553.26702.91892.91892.65562.65563.92523.26103.92523.2610
C51.52052.78102.14392.91892.52621.09422.79351.09471.09092.76663.4780
C61.52052.78102.14392.91892.52622.79351.09422.76663.47801.09471.0909
H72.16453.03063.05982.65561.09422.79352.61521.76711.76853.13143.7972
H82.16453.03063.05982.65562.79351.09422.61523.13143.79721.76711.7685
H92.16073.75392.50153.92521.09472.76661.76713.13141.77452.55553.7659
H102.17052.94552.48163.26101.09093.47801.76853.79721.77453.76594.3175
H112.16073.75392.50153.92522.76661.09473.13141.76712.55553.76591.7745
H122.17052.94552.48163.26103.47801.09093.79721.76853.76594.31751.7745

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 95.956 C1 C5 H7 110.692
C1 C5 H9 110.357 C1 C5 H10 111.372
C1 C6 H8 110.692 C1 C6 H11 110.357
C1 C6 H12 111.372 S2 C1 H3 102.472
S2 C1 C5 111.705 S2 C1 C6 111.705
H3 C1 C5 109.055 H3 C1 C6 109.055
C5 C1 C6 112.338 H7 C5 H9 107.667
H7 C5 H10 108.068 H8 C6 H11 107.667
H8 C6 H12 108.068 H9 C5 H10 108.568
H11 C6 H12 108.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.302      
2 S -0.081      
3 H 0.199      
4 H 0.099      
5 C -0.472      
6 C -0.472      
7 H 0.163      
8 H 0.163      
9 H 0.166      
10 H 0.185      
11 H 0.166      
12 H 0.185      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.393 1.804 0.000 1.847
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.385 -1.497 0.000
y -1.497 -36.212 0.000
z 0.000 0.000 -35.104
Traceless
 xyz
x 4.273 -1.497 0.000
y -1.497 -2.967 0.000
z 0.000 0.000 -1.306
Polar
3z2-r2-2.611
x2-y24.827
xy-1.497
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.563 -0.354 0.000
y -0.354 8.322 0.000
z 0.000 0.000 6.541


<r2> (average value of r2) Å2
<r2> 124.505
(<r2>)1/2 11.158