return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for CH3SSSCH3 (dimethyl trisulfide)

using model chemistry: B3PW91/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/cc-pVTZ
 hartrees
Energy at 0K-1274.371429
Energy at 298.15K-1274.377512
Nuclear repulsion energy362.851941
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 B3PW91/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 3032 5.60      
2 A 3137 3017 0.09      
3 A 3047 2930 3.34      
4 A 1470 1413 6.60      
5 A 1451 1395 9.51      
6 A 1332 1281 0.30      
7 A 970 932 0.19      
8 A 966 929 3.83      
9 A 705 678 0.42      
10 A 492 473 0.11      
11 A 260 250 0.14      
12 A 179 172 1.91      
13 A 143 137 0.40      
14 A 62 60 2.26      
15 B 3153 3031 2.63      
16 B 3137 3016 5.57      
17 B 3047 2930 30.73      
18 B 1469 1413 12.13      
19 B 1451 1395 8.46      
20 B 1333 1282 7.55      
21 B 969 931 2.02      
22 B 961 924 10.99      
23 B 703 676 1.72      
24 B 472 454 22.41      
25 B 274 263 0.69      
26 B 158 152 0.53      
27 B 97 93 3.37      

Unscaled Zero Point Vibrational Energy (zpe) 17293.8 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 16629.7 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 B3PW91/cc-pVTZ
ABC
0.15693 0.04431 0.04390

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/cc-pVTZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.050
S2 0.000 1.668 -0.160
S3 0.000 -1.668 -0.160
C4 1.748 1.842 -0.614
C5 -1.748 -1.842 -0.614
H6 1.815 2.742 -1.227
H7 -1.815 -2.742 -1.227
H8 2.366 1.958 0.274
H9 2.073 0.983 -1.199
H10 -2.366 -1.958 0.274
H11 -2.073 -0.983 -1.199

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.06092.06093.03603.03603.99983.99983.16753.21293.16753.2129
S22.06093.33581.81433.94702.36354.88642.42272.41784.35113.5221
S32.06093.33583.94701.81434.88642.36354.35113.52212.42272.4178
C43.03601.81433.94705.07831.09105.83781.08801.08855.67004.7879
C53.03603.94701.81435.07835.83781.09105.67004.78791.08801.0885
H63.99982.36354.88641.09105.83786.57631.78061.77766.46695.3848
H73.99984.88642.36355.83781.09106.57636.46695.38481.78061.7776
H83.16752.42274.35111.08805.67001.78066.46691.79016.14185.5249
H93.21292.41783.52211.08854.78791.77765.38481.79015.52494.5893
H103.16754.35112.42275.67001.08806.46691.78066.14185.52491.7901
H113.21293.52212.41784.78791.08855.38481.77765.52494.58931.7901

picture of dimethyl trisulfide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 C4 102.969 S1 S3 C5 102.969
S2 S1 S3 108.056 S2 C4 H6 106.194
S2 C4 H8 110.682 S2 C4 H9 110.288
S3 C5 H7 106.194 S3 C5 H10 110.682
S3 C5 H11 110.288 H6 C4 H8 109.604
H6 C4 H9 109.293 H7 C5 H10 109.604
H7 C5 H11 109.293 H8 C4 H9 110.671
H10 C5 H11 110.671
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.065      
2 S -0.055      
3 S -0.055      
4 C -0.251      
5 C -0.251      
6 H 0.102      
7 H 0.102      
8 H 0.117      
9 H 0.119      
10 H 0.117      
11 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.000 0.000 -1.233 1.233
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.420 6.185 0.000
y 6.185 -50.489 0.000
z 0.000 0.000 -53.080
Traceless
 xyz
x 3.364 6.185 0.000
y 6.185 0.262 0.000
z 0.000 0.000 -3.626
Polar
3z2-r2-7.252
x2-y22.068
xy6.185
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 12.016 2.675 0.000
y 2.675 15.963 0.000
z 0.000 0.000 10.191


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