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

using model chemistry: LSDA/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 LSDA/6-31G*
 hartrees
Energy at 0K-515.611628
Energy at 298.15K-515.619858
Nuclear repulsion energy169.921107
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*
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' 3100 3042 2.76      
2 A' 3082 3024 11.76      
3 A' 2996 2940 15.11      
4 A' 2981 2926 19.44      
5 A' 2972 2916 33.82      
6 A' 1466 1438 4.56      
7 A' 1449 1422 0.01      
8 A' 1441 1414 19.22      
9 A' 1374 1348 12.99      
10 A' 1326 1301 0.48      
11 A' 1259 1236 22.78      
12 A' 1090 1069 3.95      
13 A' 1004 985 1.70      
14 A' 942 924 12.19      
15 A' 753 739 1.17      
16 A' 696 683 0.50      
17 A' 342 336 1.20      
18 A' 184 181 0.87      
19 A" 3081 3023 12.24      
20 A" 3063 3006 10.05      
21 A" 3019 2962 13.15      
22 A" 1453 1426 13.22      
23 A" 1426 1399 13.04      
24 A" 1225 1202 0.13      
25 A" 1023 1004 0.39      
26 A" 950 932 7.30      
27 A" 777 762 6.71      
28 A" 253 248 0.18      
29 A" 171 168 0.29      
30 A" 75 74 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 22484.9 cm-1
Scaled (by 0.9813) Zero Point Vibrational Energy (zpe) 22064.5 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*
ABC
0.53071 0.10767 0.09436

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.703 -1.303 0.000
H2 1.869 -2.393 0.000
H3 2.199 -0.883 0.892
H4 2.199 -0.883 -0.892
C5 0.229 -0.984 0.000
H6 -0.267 -1.410 -0.893
H7 -0.267 -1.410 0.893
S8 0.000 0.809 0.000
C9 -1.798 0.852 0.000
H10 -2.214 0.367 -0.900
H11 -2.214 0.367 0.900
H12 -2.108 1.909 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10301.10351.10351.50802.16532.16532.71274.11074.35184.35184.9837
H21.10301.78481.78482.16212.51482.51483.70754.89655.00965.00965.8586
H31.10351.78481.78302.16523.08952.52222.91454.44784.92444.58685.2099
H41.10351.78481.78302.16522.52223.08952.91454.44784.58684.92445.2099
C51.50802.16212.16522.16521.10661.10661.80752.73492.93302.93303.7191
H62.16532.51483.08952.52221.10661.78572.40692.87392.63603.18813.8993
H72.16532.51482.52223.08951.10661.78572.40692.87393.18812.63603.8993
S82.71273.70752.91452.91451.80752.40692.40691.79832.43042.43042.3778
C94.11074.89654.44784.44782.73492.87392.87391.79831.10421.10421.1015
H104.35185.00964.92444.58682.93302.63603.18812.43041.10421.80071.7890
H114.35185.00964.58684.92442.93303.18812.63602.43041.10421.80071.7890
H124.98375.85865.20995.20993.71913.89933.89932.37781.10151.78901.7890

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 110.890 C1 C5 H7 110.890
C1 C5 S8 109.474 H2 C1 H3 107.971
H2 C1 H4 107.971 H2 C1 C5 110.848
H3 C1 H4 107.776 H3 C1 C5 111.067
H4 C1 C5 111.067 C5 S8 C9 98.655
H6 C5 H7 107.569 H6 C5 S8 108.982
H7 C5 S8 108.982 S8 C9 H10 111.471
S8 C9 H11 111.471 S8 C9 H12 107.727
H10 C9 H11 109.257 H10 C9 H12 108.404
H11 C9 H12 108.404
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.550      
2 H 0.184      
3 H 0.196      
4 H 0.196      
5 C -0.452      
6 H 0.193      
7 H 0.193      
8 S 0.101      
9 C -0.681      
10 H 0.203      
11 H 0.203      
12 H 0.215      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.064 -1.362 0.000 1.728
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.028 -2.204 0.000
y -2.204 -33.214 0.000
z 0.000 0.000 -34.811
Traceless
 xyz
x 2.984 -2.204 0.000
y -2.204 -0.294 0.000
z 0.000 0.000 -2.690
Polar
3z2-r2-5.380
x2-y22.186
xy-2.204
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 8.403 -1.150 0.000
y -1.150 7.901 0.000
z 0.000 0.000 6.003


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