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

using model chemistry: B3LYP/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/3-21G*
 hartrees
Energy at 0K-514.834445
Energy at 298.15K-514.842753
Nuclear repulsion energy167.707653
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 B3LYP/3-21G*
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' 3139 3020 6.85      
2 A' 3122 3004 20.87      
3 A' 3058 2942 17.14      
4 A' 3053 2937 18.10      
5 A' 3050 2934 33.22      
6 A' 1570 1511 4.02      
7 A' 1552 1493 5.97      
8 A' 1543 1485 13.25      
9 A' 1465 1409 7.40      
10 A' 1419 1365 0.75      
11 A' 1335 1284 23.55      
12 A' 1111 1069 3.61      
13 A' 1007 969 13.94      
14 A' 975 938 0.32      
15 A' 705 678 0.80      
16 A' 666 641 0.82      
17 A' 351 338 1.25      
18 A' 196 188 0.67      
19 A" 3132 3013 24.31      
20 A" 3121 3003 18.12      
21 A" 3094 2976 7.29      
22 A" 1562 1503 10.17      
23 A" 1540 1481 11.07      
24 A" 1309 1259 0.21      
25 A" 1083 1042 0.05      
26 A" 1006 968 7.05      
27 A" 821 789 6.15      
28 A" 240 231 0.14      
29 A" 172 165 0.34      
30 A" 75 72 0.65      

Unscaled Zero Point Vibrational Energy (zpe) 23236.4 cm-1
Scaled (by 0.962) Zero Point Vibrational Energy (zpe) 22353.4 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 B3LYP/3-21G*
ABC
0.52457 0.10353 0.09094

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.734 -1.338 0.000
H2 1.878 -2.424 0.000
H3 2.220 -0.923 0.889
H4 2.220 -0.923 -0.889
C5 0.228 -1.006 0.000
H6 -0.253 -1.427 -0.890
H7 -0.253 -1.427 0.890
S8 0.000 0.819 0.000
C9 -1.831 0.888 0.000
H10 -2.241 0.410 -0.895
H11 -2.241 0.410 0.895
H12 -2.116 1.944 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.09531.09471.09471.54242.17952.17952.76734.20314.43414.43415.0587
H21.09531.77741.77742.17542.51572.51573.74704.97255.07955.07955.9182
H31.09471.77741.77752.18333.08802.52452.95844.52584.98644.65645.2733
H41.09471.77741.77752.18332.52453.08802.95844.52584.65644.98645.2733
C51.54242.17542.18332.18331.09541.09541.83922.79792.98392.98393.7677
H62.17952.51573.08802.52451.09541.77932.42852.93922.70673.24203.9523
H72.17952.51572.52453.08801.09541.77932.42852.93923.24202.70673.9523
S82.76733.74702.95842.95841.83922.42852.42851.83242.44762.44762.3962
C94.20314.97254.52584.52582.79792.93922.93921.83241.09421.09421.0935
H104.43415.07954.98644.65642.98392.70673.24202.44761.09421.78981.7802
H114.43415.07954.65644.98642.98393.24202.70672.44761.09421.78981.7802
H125.05875.91825.27335.27333.76773.95233.95232.39621.09351.78021.7802

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 110.279 C1 C5 H7 110.279
C1 C5 S8 109.527 H2 C1 H3 108.508
H2 C1 H4 108.508 H2 C1 C5 109.965
H3 C1 H4 108.557 H3 C1 C5 110.621
H4 C1 C5 110.621 C5 S8 C9 99.287
H6 C5 H7 108.618 H6 C5 S8 109.054
H7 C5 S8 109.054 S8 C9 H10 110.978
S8 C9 H11 110.978 S8 C9 H12 107.244
H10 C9 H11 109.733 H10 C9 H12 108.917
H11 C9 H12 108.917
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.575      
2 H 0.199      
3 H 0.207      
4 H 0.207      
5 C -0.538      
6 H 0.211      
7 H 0.211      
8 S 0.164      
9 C -0.730      
10 H 0.211      
11 H 0.211      
12 H 0.221      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.986 -1.327 0.000 1.653
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 7.854 -1.173 0.000
y -1.173 7.423 0.000
z 0.000 0.000 5.374


<r2> (average value of r2) Å2
<r2> 140.103
(<r2>)1/2 11.837