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All results from a given calculation for CH3SCH2CH3 (Ethane, (methylthio)-)

using model chemistry: HF/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 HF/6-31G**
 hartrees
Energy at 0K-515.783170
Energy at 298.15K-515.791757
Nuclear repulsion energy169.335016
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 HF/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' 3295 2974 13.23      
2 A' 3259 2941 39.72      
3 A' 3203 2891 32.03      
4 A' 3198 2886 35.38      
5 A' 3190 2879 36.76      
6 A' 1632 1473 1.15      
7 A' 1623 1465 1.25      
8 A' 1614 1456 11.20      
9 A' 1549 1398 1.80      
10 A' 1503 1356 5.51      
11 A' 1437 1297 36.59      
12 A' 1186 1070 3.60      
13 A' 1066 962 0.91      
14 A' 1060 957 6.06      
15 A' 798 720 1.97      
16 A' 741 669 1.72      
17 A' 373 337 1.19      
18 A' 215 194 0.60      
19 A" 3280 2961 14.80      
20 A" 3272 2953 56.77      
21 A" 3245 2929 4.22      
22 A" 1622 1464 6.35      
23 A" 1601 1445 7.34      
24 A" 1382 1247 0.00      
25 A" 1149 1037 0.11      
26 A" 1067 963 1.92      
27 A" 853 770 2.53      
28 A" 261 235 0.20      
29 A" 188 170 0.35      
30 A" 87 78 0.64      

Unscaled Zero Point Vibrational Energy (zpe) 24471.6 cm-1
Scaled (by 0.9026) Zero Point Vibrational Energy (zpe) 22088.1 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 HF/6-31G**
ABC
0.54468 0.10467 0.09230

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.711 -1.347 0.000
H2 1.837 -2.425 0.000
H3 2.207 -0.949 0.879
H4 2.207 -0.949 -0.879
C5 0.226 -0.995 0.000
H6 -0.258 -1.410 -0.877
H7 -0.258 -1.410 0.877
S8 0.000 0.807 0.000
C9 -1.806 0.907 0.000
H10 -2.223 0.442 -0.885
H11 -2.223 0.442 0.885
H12 -2.072 1.956 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.08531.08461.08461.52532.15632.15632.75084.17674.41124.41125.0216
H21.08531.75671.75672.15332.48752.48753.71774.93655.04845.04845.8711
H31.08461.75671.75722.16723.06142.50792.95434.50784.96724.64365.2461
H41.08461.75671.75722.16722.50793.06142.95434.50784.64364.96725.2461
C51.52532.15332.16722.16721.08461.08461.81712.78362.97502.97503.7407
H62.15632.48753.06142.50791.08461.75432.39892.92122.70053.22453.9230
H72.15632.48752.50793.06141.08461.75432.39892.92123.22452.70053.9230
S82.75083.71772.95432.95431.81712.39892.39891.80882.42082.42082.3692
C94.17674.93654.50784.50782.78362.92122.92121.80881.08321.08321.0823
H104.41125.04844.96724.64362.97502.70053.22452.42081.08321.76991.7600
H114.41125.04844.64364.96722.97503.22452.70052.42081.08321.76991.7600
H125.02165.87115.24615.24613.74073.92303.92302.36921.08231.76001.7600

picture of Ethane, (methylthio)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C5 H6 110.283 C1 C5 H7 110.283
C1 C5 S8 110.472 H2 C1 H3 108.112
H2 C1 H4 108.112 H2 C1 C5 109.998
H3 C1 H4 108.205 H3 C1 C5 111.152
H4 C1 C5 111.152 C5 S8 C9 100.298
H6 C5 H7 107.950 H6 C5 S8 108.897
H7 C5 S8 108.897 S8 C9 H10 111.171
S8 C9 H11 111.171 S8 C9 H12 107.385
H10 C9 H11 109.573 H10 C9 H12 108.728
H11 C9 H12 108.728
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.349 -0.142    
2 H 0.122 0.024    
3 H 0.132 0.064    
4 H 0.132 0.064    
5 C -0.363 0.073    
6 H 0.138 0.053    
7 H 0.138 0.053    
8 S 0.112 -0.317    
9 C -0.494 -0.078    
10 H 0.140 0.048    
11 H 0.140 0.048    
12 H 0.151 0.111    


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.107 -1.420 0.000 1.801
CHELPG        
AIM        
ESP        


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 7.962 -1.120 0.000
y -1.120 7.639 0.000
z 0.000 0.000 5.794


<r2> (average value of r2) Å2
<r2> 138.619
(<r2>)1/2 11.774