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

using model chemistry: mPW1PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at mPW1PW91/cc-pVTZ
 hartrees
Energy at 0K-517.381859
Energy at 298.15K-517.390400
Nuclear repulsion energy170.353485
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 mPW1PW91/cc-pVTZ
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' 3144 3016 18.92      
2 A' 3115 2988 52.81      
3 A' 3066 2941 4.25      
4 A' 3046 2922 31.36      
5 A' 2695 2585 3.51      
6 A' 1504 1442 5.02      
7 A' 1496 1435 14.02      
8 A' 1418 1360 4.51      
9 A' 1302 1248 13.92      
10 A' 1195 1147 4.36      
11 A' 1113 1067 20.27      
12 A' 911 874 1.82      
13 A' 865 830 7.08      
14 A' 628 602 4.40      
15 A' 400 384 0.33      
16 A' 334 320 0.17      
17 A' 264 253 0.07      
18 A" 3142 3014 13.84      
19 A" 3107 2980 0.00      
20 A" 3042 2918 16.10      
21 A" 1486 1425 2.77      
22 A" 1481 1420 1.24      
23 A" 1401 1344 9.37      
24 A" 1337 1282 0.72      
25 A" 1149 1102 1.14      
26 A" 961 922 0.07      
27 A" 933 895 1.39      
28 A" 326 312 2.60      
29 A" 241 231 0.06      
30 A" 188 181 13.79      

Unscaled Zero Point Vibrational Energy (zpe) 22643.4 cm-1
Scaled (by 0.9592) Zero Point Vibrational Energy (zpe) 21719.6 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 mPW1PW91/cc-pVTZ
ABC
0.26526 0.14734 0.10563

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.562 0.000
S2 -0.971 -0.991 0.000
H3 -0.786 1.320 0.000
H4 0.080 -1.830 0.000
C5 0.830 0.709 1.263
C6 0.830 0.709 -1.263
H7 1.603 -0.059 1.308
H8 1.603 -0.059 -1.308
H9 1.327 1.682 1.280
H10 0.214 0.620 2.155
H11 0.214 0.620 -2.155
H12 1.327 1.682 -1.280

Atom - Atom Distances (Å)
  C1 S2 H3 H4 C5 C6 H7 H8 H9 H10 H11 H12
C11.83141.09222.39331.51811.51812.16032.16032.15722.16622.16622.1572
S21.83142.31801.34492.78012.78013.03423.03423.75012.93952.93953.7501
H31.09222.31803.26692.13992.13993.05343.05342.49712.47662.47662.4971
H42.39331.34493.26692.93372.93372.67732.67733.94073.26543.26543.9407
C51.51812.78012.13992.93372.52511.09142.79221.09231.08823.47372.7670
C61.51812.78012.13992.93372.52512.79221.09142.76703.47371.08821.0923
H72.16033.03423.05342.67731.09142.79222.61601.76331.76343.79263.1313
H82.16033.03423.05342.67732.79221.09142.61603.13133.79261.76341.7633
H92.15723.75012.49713.94071.09232.76701.76333.13131.77033.76362.5595
H102.16622.93952.47663.26541.08823.47371.76343.79261.77034.30973.7636
H112.16622.93952.47663.26543.47371.08823.79261.76343.76364.30971.7703
H122.15723.75012.49713.94072.76701.09233.13131.76332.55953.76361.7703

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 96.589 C1 C5 H7 110.702
C1 C5 H9 110.393 C1 C5 H10 111.365
C1 C6 H8 110.702 C1 C6 H11 111.365
C1 C6 H12 110.393 S2 C1 H3 101.917
S2 C1 C5 111.860 S2 C1 C6 111.860
H3 C1 C5 109.035 H3 C1 C6 109.035
C5 C1 C6 112.543 H7 C5 H9 107.700
H7 C5 H10 108.005 H8 C6 H11 108.005
H8 C6 H12 107.700 H9 C5 H10 108.557
H11 C6 H12 108.557
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.075 0.000    
2 S -0.172 0.000    
3 H 0.097 0.000    
4 H 0.088 0.000    
5 C -0.245 0.000    
6 C -0.245 0.000    
7 H 0.086 0.000    
8 H 0.086 0.000    
9 H 0.086 0.000    
10 H 0.104 0.000    
11 H 0.104 0.000    
12 H 0.086 0.000    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.413 0.967 0.000 1.712
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -35.432 -2.205 0.000
y -2.205 -32.570 0.000
z 0.000 0.000 -35.427
Traceless
 xyz
x -1.434 -2.205 0.000
y -2.205 2.860 0.000
z 0.000 0.000 -1.426
Polar
3z2-r2-2.852
x2-y2-2.862
xy-2.205
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.477 -0.323 0.000
y -0.323 9.568 0.000
z 0.000 0.000 7.917


<r2> (average value of r2) Å2
<r2> 124.547
(<r2>)1/2 11.160