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

using model chemistry: B3PW91/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 1A
Energy calculated at B3PW91/3-21G
 hartrees
Energy at 0K-1267.904443
Energy at 298.15K-1267.910271
Nuclear repulsion energy347.580156
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 B3PW91/3-21G
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 3208 3084 0.76      
2 A 3183 3060 0.20      
3 A 3084 2964 1.47      
4 A 1530 1470 19.11      
5 A 1516 1457 9.72      
6 A 1386 1332 0.03      
7 A 1007 968 0.33      
8 A 1001 962 7.64      
9 A 650 625 0.00      
10 A 425 409 0.17      
11 A 237 228 0.00      
12 A 181 174 0.28      
13 A 137 131 3.35      
14 A 48 46 2.21      
15 B 3208 3084 2.90      
16 B 3183 3060 1.03      
17 B 3083 2964 12.19      
18 B 1527 1468 13.53      
19 B 1515 1457 22.86      
20 B 1389 1335 6.18      
21 B 1004 965 9.83      
22 B 1000 962 11.49      
23 B 648 623 4.43      
24 B 402 386 14.61      
25 B 232 223 0.79      
26 B 185 178 0.85      
27 B 83 80 6.01      

Unscaled Zero Point Vibrational Energy (zpe) 17525.0 cm-1
Scaled (by 0.9612) Zero Point Vibrational Energy (zpe) 16845.0 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 B3PW91/3-21G
ABC
0.11962 0.04484 0.04373

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/3-21G

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 1.264
S2 0.000 1.746 -0.168
S3 0.000 -1.746 -0.168
C4 1.778 1.585 -0.783
C5 -1.778 -1.585 -0.783
H6 1.894 2.338 -1.568
H7 -1.894 -2.338 -1.568
H8 2.464 1.774 0.042
H9 1.906 0.582 -1.195
H10 -2.464 -1.774 0.042
H11 -1.906 -0.582 -1.195

Atom - Atom Distances (Å)
  S1 S2 S3 C4 C5 H6 H7 H8 H9 H10 H11
S12.25852.25853.14133.14134.13224.13223.27293.16503.27293.1650
S22.25853.49201.88823.82602.42834.71432.47342.45784.30163.1788
S32.25853.49203.82601.88824.71432.42834.30163.17882.47342.4578
C43.14131.88823.82604.76431.09345.43051.08981.09205.47364.2939
C53.14133.82601.88824.76435.43051.09345.47364.29391.08981.0920
H64.13222.42834.71431.09345.43056.01741.79911.79536.20404.8066
H74.13224.71432.42835.43051.09346.01746.20404.80661.79911.7953
H83.27292.47344.30161.08985.47361.79916.20401.80576.07235.1162
H93.16502.45783.17881.09204.29391.79534.80661.80575.11623.9855
H103.27294.30162.47345.47361.08986.20401.79916.07235.11621.8057
H113.16503.17882.45784.29391.09204.80661.79535.11623.98551.8057

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 98.098 S1 S3 C5 98.098
S2 S1 S3 101.263 S2 C4 H6 105.966
S2 C4 H8 109.369 S2 C4 H9 108.128
S3 C5 H7 105.966 S3 C5 H10 109.369
S3 C5 H11 108.128 H6 C4 H8 110.982
H6 C4 H9 110.469 H7 C5 H10 110.982
H7 C5 H11 110.469 H8 C4 H9 111.717
H10 C5 H11 111.717
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.063      
2 S 0.090      
3 S 0.090      
4 C -0.870      
5 C -0.870      
6 H 0.263      
7 H 0.263      
8 H 0.270      
9 H 0.279      
10 H 0.270      
11 H 0.279      


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 -1.878 1.878
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -49.359 6.295 0.000
y 6.295 -54.586 0.000
z 0.000 0.000 -54.255
Traceless
 xyz
x 5.062 6.295 0.000
y 6.295 -2.779 0.000
z 0.000 0.000 -2.283
Polar
3z2-r2-4.566
x2-y25.227
xy6.295
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 9.569 2.017 0.000
y 2.017 14.636 0.000
z 0.000 0.000 9.411


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