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

using model chemistry: LSDA/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 LSDA/6-31+G**
 hartrees
Energy at 0K-515.626444
Energy at 298.15K-515.634660
Nuclear repulsion energy169.880724
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 LSDA/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' 3094 3048 2.60      
2 A' 3073 3027 11.86      
3 A' 2985 2940 18.80      
4 A' 2971 2927 20.72      
5 A' 2963 2919 42.93      
6 A' 1438 1416 6.24      
7 A' 1421 1400 0.49      
8 A' 1413 1391 19.23      
9 A' 1352 1331 16.41      
10 A' 1303 1284 0.54      
11 A' 1243 1224 21.37      
12 A' 1080 1063 3.60      
13 A' 995 980 2.42      
14 A' 930 916 9.34      
15 A' 749 738 1.20      
16 A' 692 682 0.42      
17 A' 342 337 1.27      
18 A' 185 183 0.80      
19 A" 3072 3026 12.27      
20 A" 3056 3010 8.88      
21 A" 3012 2967 11.08      
22 A" 1426 1405 16.52      
23 A" 1396 1375 14.32      
24 A" 1206 1188 0.01      
25 A" 1007 992 0.08      
26 A" 934 920 5.11      
27 A" 769 758 5.57      
28 A" 250 247 0.08      
29 A" 169 166 0.38      
30 A" 74 73 0.57      

Unscaled Zero Point Vibrational Energy (zpe) 22298.6 cm-1
Scaled (by 0.985) Zero Point Vibrational Energy (zpe) 21964.1 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 LSDA/6-31+G**
ABC
0.53145 0.10748 0.09424

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.702 -1.308 0.000
H2 1.863 -2.398 0.000
H3 2.201 -0.891 0.892
H4 2.201 -0.891 -0.892
C5 0.229 -0.983 0.000
H6 -0.267 -1.407 -0.893
H7 -0.267 -1.407 0.893
S8 0.000 0.810 0.000
C9 -1.798 0.855 0.000
H10 -2.214 0.372 -0.901
H11 -2.214 0.372 0.901
H12 -2.105 1.912 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10281.10341.10341.50822.16472.16472.71654.11384.35484.35484.9861
H21.10281.78361.78362.16192.51402.51403.71014.89775.01095.01095.8594
H31.10341.78361.78322.16623.08962.52182.92114.45344.92944.59205.2151
H41.10341.78361.78322.16622.52183.08962.92114.45344.59204.92945.2151
C51.50822.16192.16622.16621.10651.10651.80772.73622.93512.93513.7193
H62.16472.51403.08962.52181.10651.78672.40532.87382.63713.18963.8983
H72.16472.51402.52183.08961.10651.78672.40532.87383.18962.63713.8983
S82.71653.71012.92112.92111.80772.40532.40531.79812.42992.42992.3763
C94.11384.89774.45344.45342.73622.87382.87381.79811.10381.10381.1011
H104.35485.01094.92944.59202.93512.63713.18962.42991.10381.80171.7880
H114.35485.01094.59204.92942.93513.18962.63712.42991.10381.80171.7880
H124.98615.85945.21515.21513.71933.89833.89832.37631.10111.78801.7880

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 110.835 C1 C5 H7 110.835
C1 C5 S8 109.691 H2 C1 H3 107.885
H2 C1 H4 107.885 H2 C1 C5 110.830
H3 C1 H4 107.809 H3 C1 C5 111.142
H4 C1 C5 111.142 C5 S8 C9 98.723
H6 C5 H7 107.684 H6 C5 S8 108.867
H7 C5 S8 108.867 S8 C9 H10 111.468
S8 C9 H11 111.468 S8 C9 H12 107.660
H10 C9 H11 109.390 H10 C9 H12 108.371
H11 C9 H12 108.371
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31+G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.710      
2 H 0.194      
3 H 0.205      
4 H 0.205      
5 C -0.368      
6 H 0.209      
7 H 0.209      
8 S 0.093      
9 C -0.677      
10 H 0.211      
11 H 0.211      
12 H 0.217      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.072 -1.369 0.000 1.739
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.021 -2.294 0.000
y -2.294 -34.069 0.000
z 0.000 0.000 -35.640
Traceless
 xyz
x 2.833 -2.294 0.000
y -2.294 -0.238 0.000
z 0.000 0.000 -2.595
Polar
3z2-r2-5.189
x2-y22.047
xy-2.294
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.552 -1.085 0.000
y -1.085 8.898 0.000
z 0.000 0.000 7.367


<r2> (average value of r2) Å2
<r2> 0.000
(<r2>)1/2 0.000