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

using model chemistry: BLYP/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G
 hartrees
Energy at 0K-517.168712
Energy at 298.15K-517.176733
Nuclear repulsion energy163.226793
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 BLYP/6-31G
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' 3106 3082 10.58      
2 A' 3040 3017 31.79      
3 A' 2993 2970 22.74      
4 A' 2991 2968 32.28      
5 A' 2972 2950 31.80      
6 A' 1512 1501 3.41      
7 A' 1492 1481 0.16      
8 A' 1485 1474 14.30      
9 A' 1423 1412 4.02      
10 A' 1349 1339 4.19      
11 A' 1281 1271 45.23      
12 A' 1075 1067 2.78      
13 A' 977 970 7.60      
14 A' 960 953 7.97      
15 A' 631 626 2.74      
16 A' 591 587 2.42      
17 A' 321 319 1.90      
18 A' 177 175 0.87      
19 A" 3085 3061 18.80      
20 A" 3065 3042 54.67      
21 A" 3037 3014 1.46      
22 A" 1500 1489 8.00      
23 A" 1477 1466 9.76      
24 A" 1257 1248 0.19      
25 A" 1030 1023 0.09      
26 A" 956 948 6.32      
27 A" 795 788 5.48      
28 A" 233 231 0.09      
29 A" 145 144 0.27      
30 A" 57 56 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 22506.1 cm-1
Scaled (by 0.9924) Zero Point Vibrational Energy (zpe) 22335.1 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 BLYP/6-31G
ABC
0.48901 0.09782 0.08555

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.774 -1.366 0.000
H2 1.934 -2.459 0.000
H3 2.269 -0.949 0.893
H4 2.269 -0.949 -0.893
C5 0.268 -1.055 0.000
H6 -0.228 -1.458 -0.897
H7 -0.228 -1.458 0.897
S8 0.000 0.857 0.000
C9 -1.911 0.889 0.000
H10 -2.301 0.399 -0.904
H11 -2.301 0.399 0.904
H12 -2.199 1.950 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10461.10261.10261.53812.19622.19622.84424.32094.53164.53165.1751
H21.10461.78591.78592.17902.54602.54603.83885.09895.18805.18806.0431
H31.10261.78591.78552.19353.11432.54853.03424.65305.09164.76405.4002
H41.10261.78591.78552.19352.54853.11433.03424.65304.76405.09165.4002
C51.53812.17902.19352.19351.10201.10201.93032.92043.08653.08653.8874
H62.19622.54603.11432.54851.10201.79462.49363.02492.78263.31474.0377
H72.19622.54602.54853.11431.10201.79462.49363.02493.31472.78264.0377
S82.84423.83883.03423.03421.93032.49362.49361.91162.51402.51402.4557
C94.32095.09894.65304.65302.92043.02493.02491.91161.09981.09981.0985
H104.53165.18805.09164.76403.08652.78263.31472.51401.09981.80781.7980
H114.53165.18804.76405.09163.08653.31472.78262.51401.09981.80781.7980
H125.17516.04315.40025.40023.88744.03774.03772.45571.09851.79801.7980

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 111.519 C1 C5 H7 111.519
C1 C5 S8 109.661 H2 C1 H3 108.022
H2 C1 H4 108.022 H2 C1 C5 110.000
H3 C1 H4 108.139 H3 C1 C5 111.268
H4 C1 C5 111.268 C5 S8 C9 98.952
H6 C5 H7 109.032 H6 C5 S8 107.473
H7 C5 S8 107.473 S8 C9 H10 110.264
S8 C9 H11 110.264 S8 C9 H12 106.167
H10 C9 H11 110.546 H10 C9 H12 109.753
H11 C9 H12 109.753
Electronic energy levels

Electronic state

Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.365      
2 H 0.128      
3 H 0.142      
4 H 0.142      
5 C -0.401      
6 H 0.148      
7 H 0.148      
8 S 0.145      
9 C -0.563      
10 H 0.156      
11 H 0.156      
12 H 0.164      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.100 -1.590 0.000 1.933
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> 147.069
(<r2>)1/2 12.127