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

using model chemistry: BLYP/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-517.232487
Energy at 298.15K-517.240629
Nuclear repulsion energy166.840448
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(2df,p)
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' 3059 3042 8.50      
2 A' 3028 3012 24.01      
3 A' 2965 2949 21.20      
4 A' 2960 2944 30.72      
5 A' 2954 2938 31.67      
6 A' 1468 1460 0.97      
7 A' 1447 1439 0.73      
8 A' 1443 1435 10.41      
9 A' 1374 1366 0.54      
10 A' 1312 1304 6.56      
11 A' 1253 1246 42.84      
12 A' 1055 1049 2.08      
13 A' 959 954 2.85      
14 A' 936 931 4.95      
15 A' 682 678 1.11      
16 A' 637 633 1.34      
17 A' 330 328 0.86      
18 A' 186 185 0.69      
19 A" 3039 3023 20.32      
20 A" 3034 3017 24.04      
21 A" 2994 2978 11.73      
22 A" 1456 1448 5.17      
23 A" 1430 1422 4.28      
24 A" 1230 1223 0.05      
25 A" 1012 1007 0.17      
26 A" 938 933 2.89      
27 A" 772 767 2.91      
28 A" 235 234 0.17      
29 A" 172 171 0.24      
30 A" 73 73 0.58      

Unscaled Zero Point Vibrational Energy (zpe) 22216.4 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 22094.2 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 BLYP/6-31G(2df,p)
ABC
0.52171 0.10217 0.08984

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 1.735 -1.355 0.000
H2 1.874 -2.448 0.000
H3 2.237 -0.948 0.891
H4 2.237 -0.948 -0.891
C5 0.236 -1.013 0.000
H6 -0.260 -1.428 -0.892
H7 -0.260 -1.428 0.892
S8 0.000 0.825 0.000
C9 -1.838 0.900 0.000
H10 -2.255 0.424 -0.900
H11 -2.255 0.424 0.900
H12 -2.112 1.965 0.000

Atom - Atom Distances (Å)
  C1 H2 H3 H4 C5 H6 H7 S8 C9 H10 H11 H12
C11.10181.10101.10101.53802.18722.18722.78624.22574.46084.46085.0812
H21.10181.78271.78272.17802.52822.52823.77144.99925.10975.10975.9461
H31.10101.78271.78212.19183.10632.54342.99004.56275.02704.69715.3092
H41.10101.78271.78212.19182.54343.10632.99004.56274.69715.02705.3092
C51.53802.17802.19182.19181.10211.10211.85262.82163.01333.01333.7915
H62.18722.52823.10632.54341.10211.78462.43692.95062.72193.25923.9664
H72.18722.52822.54343.10631.10211.78462.43692.95063.25922.72193.9664
S82.78623.77142.99002.99001.85262.43692.43691.83992.46092.46092.3996
C94.22574.99924.56274.56272.82162.95062.95061.83991.10031.10031.0989
H104.46085.10975.02704.69713.01332.72193.25922.46091.10031.80051.7899
H114.46085.10974.69715.02703.01333.25922.72192.46091.10031.80051.7899
H125.08125.94615.30925.30923.79153.96643.96642.39961.09891.78991.7899

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 110.798 C1 C5 H7 110.798
C1 C5 S8 110.175 H2 C1 H3 108.052
H2 C1 H4 108.052 H2 C1 C5 110.090
H3 C1 H4 108.061 H3 C1 C5 111.233
H4 C1 C5 111.233 C5 S8 C9 99.664
H6 C5 H7 108.115 H6 C5 S8 108.437
H7 C5 S8 108.437 S8 C9 H10 111.140
S8 C9 H11 111.140 S8 C9 H12 106.753
H10 C9 H11 109.804 H10 C9 H12 108.956
H11 C9 H12 108.956
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.341      
2 H 0.103      
3 H 0.120      
4 H 0.120      
5 C -0.116      
6 H 0.103      
7 H 0.103      
8 S -0.145      
9 C -0.326      
10 H 0.123      
11 H 0.123      
12 H 0.132      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.981 -1.322 0.000 1.646
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.249 -2.053 0.000
y -2.053 -33.290 0.000
z 0.000 0.000 -34.844
Traceless
 xyz
x 2.818 -2.053 0.000
y -2.053 -0.243 0.000
z 0.000 0.000 -2.575
Polar
3z2-r2-5.149
x2-y22.041
xy-2.053
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.037 -1.355 0.000
y -1.355 8.462 0.000
z 0.000 0.000 6.403


<r2> (average value of r2) Å2
<r2> 141.460
(<r2>)1/2 11.894