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

using model chemistry: LSDA/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-515.626105
Energy at 298.15K-515.634304
Nuclear repulsion energy170.552952
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/6-31G(2df,p)
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' 3093 3043 1.91      
2 A' 3075 3026 9.11      
3 A' 2986 2938 13.82      
4 A' 2970 2923 14.71      
5 A' 2961 2914 30.84      
6 A' 1429 1406 3.42      
7 A' 1409 1386 0.00      
8 A' 1402 1380 15.06      
9 A' 1336 1315 8.13      
10 A' 1276 1256 0.38      
11 A' 1225 1206 22.62      
12 A' 1079 1061 2.74      
13 A' 989 973 1.56      
14 A' 917 903 8.65      
15 A' 756 744 1.15      
16 A' 697 686 0.43      
17 A' 339 334 0.89      
18 A' 182 179 0.89      
19 A" 3073 3024 9.15      
20 A" 3055 3006 7.14      
21 A" 3010 2962 9.89      
22 A" 1415 1392 10.87      
23 A" 1387 1365 8.92      
24 A" 1203 1184 0.09      
25 A" 996 980 0.06      
26 A" 924 909 4.74      
27 A" 760 747 5.02      
28 A" 238 234 0.23      
29 A" 173 170 0.20      
30 A" 78 77 0.61      

Unscaled Zero Point Vibrational Energy (zpe) 22216.3 cm-1
Scaled (by 0.984) Zero Point Vibrational Energy (zpe) 21860.8 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/6-31G(2df,p)
ABC
0.53427 0.10857 0.09515

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.697 -1.300 0.000
H2 1.863 -2.389 0.000
H3 2.194 -0.880 0.890
H4 2.194 -0.880 -0.890
C5 0.225 -0.978 0.000
H6 -0.276 -1.398 -0.891
H7 -0.276 -1.398 0.891
S8 0.000 0.806 0.000
C9 -1.788 0.848 0.000
H10 -2.200 0.362 -0.900
H11 -2.200 0.362 0.900
H12 -2.098 1.904 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10161.10241.10241.50662.16682.16682.70454.09414.33074.33074.9667
H21.10161.78331.78332.16182.51982.51983.69844.87974.98814.98815.8412
H31.10241.78331.77972.16263.08852.52312.90594.43104.90374.56545.1923
H41.10241.78331.77972.16262.52313.08852.90594.43104.56544.90375.1923
C51.50662.16182.16262.16261.10541.10541.79812.71832.91282.91283.7018
H62.16682.51983.08852.52311.10541.78282.39352.85122.60753.16363.8756
H72.16682.51982.52313.08851.10541.78282.39352.85123.16362.60753.8756
S82.70453.69842.90592.90591.79812.39352.39351.78902.41812.41812.3682
C94.09414.87974.43104.43102.71832.85122.85121.78901.10281.10281.1002
H104.33074.98814.90374.56542.91282.60753.16362.41811.10281.80001.7886
H114.33074.98814.56544.90372.91283.16362.60752.41811.10281.80001.7886
H124.96675.84125.19235.19233.70183.87563.87562.36821.10021.78861.7886

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 111.177 C1 C5 H7 111.177
C1 C5 S8 109.529 H2 C1 H3 108.011
H2 C1 H4 108.011 H2 C1 C5 111.003
H3 C1 H4 107.637 H3 C1 C5 111.018
H4 C1 C5 111.018 C5 S8 C9 98.541
H6 C5 H7 107.500 H6 C5 S8 108.689
H7 C5 S8 108.689 S8 C9 H10 111.259
S8 C9 H11 111.259 S8 C9 H12 107.714
H10 C9 H11 109.391 H10 C9 H12 108.564
H11 C9 H12 108.564
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.488      
2 H 0.154      
3 H 0.169      
4 H 0.169      
5 C -0.212      
6 H 0.150      
7 H 0.150      
8 S -0.145      
9 C -0.466      
10 H 0.169      
11 H 0.169      
12 H 0.183      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.019 -1.332 0.000 1.677
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.014 -2.116 0.000
y -2.116 -33.110 0.000
z 0.000 0.000 -34.623
Traceless
 xyz
x 2.853 -2.116 0.000
y -2.116 -0.292 0.000
z 0.000 0.000 -2.561
Polar
3z2-r2-5.122
x2-y22.096
xy-2.116
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.899 -1.220 0.000
y -1.220 8.282 0.000
z 0.000 0.000 6.443


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