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

using model chemistry: B3PW91/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/6-311G**
 hartrees
Energy at 0K-1274.321997
Energy at 298.15K-1274.328084
Nuclear repulsion energy360.203728
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 B3PW91/6-311G**
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 3158 3041 6.55      
2 A 3144 3028 0.03      
3 A 3052 2939 2.66      
4 A 1467 1413 11.46      
5 A 1454 1400 10.31      
6 A 1352 1302 0.22      
7 A 983 947 1.31      
8 A 980 944 7.95      
9 A 705 679 0.31      
10 A 469 451 0.29      
11 A 258 249 0.31      
12 A 185 178 2.05      
13 A 149 144 1.33      
14 A 63 61 2.66      
15 B 3158 3041 3.49      
16 B 3144 3028 5.80      
17 B 3052 2939 31.12      
18 B 1466 1412 16.28      
19 B 1453 1400 12.72      
20 B 1354 1304 5.38      
21 B 983 946 1.59      
22 B 975 939 19.66      
23 B 704 678 2.15      
24 B 446 430 25.95      
25 B 272 262 1.43      
26 B 173 167 0.77      
27 B 96 92 3.47      

Unscaled Zero Point Vibrational Energy (zpe) 17346.3 cm-1
Scaled (by 0.9631) Zero Point Vibrational Energy (zpe) 16706.3 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 B3PW91/6-311G**
ABC
0.15642 0.04354 0.04299

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-311G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.049
S2 0.000 1.690 -0.168
S3 0.000 -1.690 -0.168
C4 1.757 1.862 -0.600
C5 -1.757 -1.862 -0.600
H6 1.837 2.777 -1.191
H7 -1.837 -2.777 -1.191
H8 2.368 1.954 0.298
H9 2.090 1.016 -1.203
H10 -2.368 -1.954 0.298
H11 -2.090 -1.016 -1.203

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.08262.08263.04483.04484.01264.01263.16073.23533.16073.2353
S22.08263.37971.81743.98572.36664.93692.42792.42694.37093.5718
S32.08263.37973.98571.81744.93692.36664.37093.57182.42792.4269
C43.04481.81743.98575.11981.09265.89781.08991.09045.69064.8417
C53.04483.98571.81745.11985.89781.09265.69064.84171.08991.0904
H64.01262.36664.93691.09265.89786.65941.78201.77946.50255.4594
H74.01264.93692.36665.89781.09266.65946.50255.45941.78201.7794
H83.16072.42794.37091.08995.69061.78206.50251.79156.14055.5628
H93.23532.42693.57181.09044.84171.77945.45941.79155.56284.6471
H103.16074.37092.42795.69061.08996.50251.78206.14055.56281.7915
H113.23533.57182.42694.84171.09045.45941.77945.56284.64711.7915

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 102.440 S1 S3 C5 102.440
S2 S1 S3 108.467 S2 C4 H6 106.136
S2 C4 H8 110.757 S2 C4 H9 110.655
S3 C5 H7 106.136 S3 C5 H10 110.757
S3 C5 H11 110.655 H6 C4 H8 109.471
H6 C4 H9 109.198 H7 C5 H10 109.471
H7 C5 H11 109.198 H8 C4 H9 110.514
H10 C5 H11 110.514
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.056      
2 S 0.019      
3 S 0.019      
4 C -0.510      
5 C -0.510      
6 H 0.164      
7 H 0.164      
8 H 0.176      
9 H 0.179      
10 H 0.176      
11 H 0.179      


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 -1.358 1.358
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -48.972 6.830 0.000
y 6.830 -51.765 0.000
z 0.000 0.000 -54.456
Traceless
 xyz
x 4.139 6.830 0.000
y 6.830 -0.051 0.000
z 0.000 0.000 -4.088
Polar
3z2-r2-8.176
x2-y22.793
xy6.830
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 11.088 2.292 0.000
y 2.292 15.295 0.000
z 0.000 0.000 9.576


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