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

using model chemistry: B3PW91/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-311G*
 hartrees
Energy at 0K-517.283830
Energy at 298.15K-517.292151
Nuclear repulsion energy168.946945
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 B3PW91/6-311G*
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 3026 9.41      
2 A' 3115 2999 28.34      
3 A' 3045 2932 22.85      
4 A' 3041 2928 13.70      
5 A' 3040 2926 66.52      
6 A' 1517 1461 3.80      
7 A' 1499 1444 0.41      
8 A' 1493 1437 14.07      
9 A' 1423 1370 6.43      
10 A' 1378 1327 2.63      
11 A' 1315 1265 31.72      
12 A' 1101 1060 4.08      
13 A' 1009 972 1.66      
14 A' 978 941 9.42      
15 A' 736 708 1.16      
16 A' 686 660 1.07      
17 A' 347 334 1.12      
18 A' 195 188 0.67      
19 A" 3125 3009 23.56      
20 A" 3120 3003 30.16      
21 A" 3084 2969 12.27      
22 A" 1508 1451 11.84      
23 A" 1482 1427 10.35      
24 A" 1278 1230 0.47      
25 A" 1063 1023 2.08      
26 A" 985 948 8.10      
27 A" 799 769 6.65      
28 A" 250 241 0.12      
29 A" 174 167 0.36      
30 A" 76 73 0.69      

Unscaled Zero Point Vibrational Energy (zpe) 23001.7 cm-1
Scaled (by 0.9627) Zero Point Vibrational Energy (zpe) 22143.7 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 B3PW91/6-311G*
ABC
0.53504 0.10497 0.09233

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.712 -1.336 0.000
H2 1.854 -2.420 0.000
H3 2.213 -0.933 0.884
H4 2.213 -0.933 -0.884
C5 0.230 -0.996 0.000
H6 -0.259 -1.414 -0.885
H7 -0.259 -1.414 0.885
S8 0.000 0.813 0.000
C9 -1.811 0.888 0.000
H10 -2.231 0.419 -0.893
H11 -2.231 0.419 0.893
H12 -2.089 1.943 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09391.09321.09321.52032.16232.16232.74704.16644.40704.40705.0199
H21.09391.76721.76722.15932.50182.50183.72654.93715.05365.05365.8807
H31.09321.76721.76872.17223.07822.51862.95434.50514.97354.64515.2503
H41.09321.76721.76872.17222.51863.07822.95434.50514.64514.97355.2503
C51.52032.15932.17222.17221.09451.09451.82342.77822.97592.97593.7442
H62.16232.50183.07822.51861.09451.77082.41022.91432.69213.22653.9247
H72.16232.50182.51863.07821.09451.77082.41022.91433.22652.69213.9247
S82.74703.72652.95432.95431.82342.41022.41021.81292.43492.43492.3755
C94.16644.93714.50514.50512.77822.91432.91431.81291.09241.09241.0910
H104.40705.05364.97354.64512.97592.69213.22652.43491.09241.78591.7721
H114.40705.05364.64514.97352.97593.22652.69212.43491.09241.78591.7721
H125.01995.88075.25035.25033.74423.92473.92472.37551.09101.77211.7721

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 110.518 C1 C5 H7 110.518
C1 C5 S8 110.149 H2 C1 H3 107.808
H2 C1 H4 107.808 H2 C1 C5 110.317
H3 C1 H4 107.988 H3 C1 C5 111.385
H4 C1 C5 111.385 C5 S8 C9 99.635
H6 C5 H7 107.994 H6 C5 S8 108.801
H7 C5 S8 108.801 S8 C9 H10 111.453
S8 C9 H11 111.453 S8 C9 H12 107.143
H10 C9 H11 109.655 H10 C9 H12 108.510
H11 C9 H12 108.510
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.669      
2 H 0.229      
3 H 0.237      
4 H 0.237      
5 C -0.578      
6 H 0.243      
7 H 0.243      
8 S 0.128      
9 C -0.816      
10 H 0.246      
11 H 0.246      
12 H 0.255      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.048 -1.385 0.000 1.737
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 0.000 0.000 0.000
y 0.000 0.000 0.000
z 0.000 0.000 0.000


<r2> (average value of r2) Å2
<r2> 138.673
(<r2>)1/2 11.776