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

using model chemistry: B2PLYP/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-517.139215
Energy at 298.15K-517.147539
HF Energy-516.905690
Nuclear repulsion energy169.207158
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 B2PLYP/cc-pVTZ
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' 3153 3025 7.36      
2 A' 3126 2999 22.56      
3 A' 3057 2932 18.32      
4 A' 3054 2930 16.56      
5 A' 3051 2928 50.38      
6 A' 1518 1456 2.25      
7 A' 1501 1440 0.07      
8 A' 1496 1435 11.14      
9 A' 1423 1365 3.07      
10 A' 1364 1309 2.38      
11 A' 1305 1252 26.25      
12 A' 1098 1053 2.14      
13 A' 1004 963 2.08      
14 A' 973 934 4.39      
15 A' 735 706 0.84      
16 A' 686 658 0.84      
17 A' 347 333 0.78      
18 A' 195 187 0.59      
19 A" 3134 3007 14.30      
20 A" 3130 3003 26.80      
21 A" 3094 2969 9.96      
22 A" 1507 1446 8.58      
23 A" 1482 1422 6.54      
24 A" 1276 1224 0.01      
25 A" 1054 1011 0.17      
26 A" 977 938 2.31      
27 A" 798 765 2.72      
28 A" 241 231 0.18      
29 A" 172 165 0.30      
30 A" 78 74 0.52      

Unscaled Zero Point Vibrational Energy (zpe) 23013.5 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 22079.2 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 B2PLYP/cc-pVTZ
ABC
0.53403 0.10542 0.09262

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.540 -1.324 0.000
H2 1.589 -2.411 0.000
H3 2.048 -0.953 0.878
H4 2.048 -0.953 -0.878
C5 0.078 -0.861 0.000
H6 -0.420 -1.255 -0.895
H7 -0.420 -1.255 0.895
S8 0.000 0.664 0.000
C9 -1.490 1.004 0.000
H10 -1.993 0.604 -0.876
H11 -1.993 0.604 0.876
H12 -1.626 2.084 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.08791.08011.08011.53352.15652.15652.51433.82144.11944.11944.6513
H21.08791.76281.76282.16402.48462.48463.46034.59794.76304.76305.5255
H31.08011.76281.75692.15843.05432.48642.75264.13744.67234.33044.8463
H41.08011.76281.75692.15842.48643.05432.75264.13744.33044.67234.8463
C51.53352.16402.15842.15841.09811.09811.52652.43702.68422.68423.4022
H62.15652.48463.05432.48641.09811.79102.15852.65522.43543.01143.6608
H72.15652.48462.48643.05431.09811.79102.15852.65523.01142.43543.6608
S82.51433.46032.75262.75261.52652.15852.15851.52872.17792.17792.1588
C93.82144.59794.13744.13742.43702.65522.65521.52871.08631.08631.0880
H104.11944.76304.67234.33042.68422.43543.01142.17791.08631.75191.7580
H114.11944.76304.33044.67232.68423.01142.43542.17791.08631.75191.7580
H124.65135.52554.84634.84633.40223.66083.66082.15881.08801.75801.7580

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 108.941 C1 C5 H7 108.941
C1 C5 S8 110.503 H2 C1 H3 108.795
H2 C1 H4 108.795 H2 C1 C5 110.116
H3 C1 H4 108.835 H3 C1 C5 110.132
H4 C1 C5 110.132 C5 S8 C9 105.814
H6 C5 H7 109.279 H6 C5 S8 109.577
H7 C5 S8 109.577 S8 C9 H10 111.669
S8 C9 H11 111.669 S8 C9 H12 110.036
H10 C9 H11 107.488 H10 C9 H12 107.908
H11 C9 H12 107.908
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.306      
2 H 0.103      
3 H 0.106      
4 H 0.106      
5 C -0.156      
6 H 0.103      
7 H 0.103      
8 S -0.095      
9 C -0.291      
10 H 0.106      
11 H 0.106      
12 H 0.116      


Electric dipole moments


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 9.664 -1.313 0.000
y -1.313 8.900 0.000
z 0.000 0.000 6.588


<r2> (average value of r2) Å2
<r2> 138.257
(<r2>)1/2 11.758