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All results from a given calculation for HSSSH (trisulfane)

using model chemistry: M06-2X/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C2 trans 1A
1 2 no CS cis 1A'

Conformer 1 (C2 trans)

Jump to S1C2
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-1195.731324
Energy at 298.15K-1195.733666
HF Energy-1195.731324
Nuclear repulsion energy194.493043
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 M06-2X/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 2679 2679 0.29      
2 A 921 921 0.80      
3 A 482 482 0.67      
4 A 303 303 33.78      
5 A 193 193 0.02      
6 B 2678 2678 6.35      
7 B 904 904 10.56      
8 B 472 472 27.87      
9 B 359 359 26.50      

Unscaled Zero Point Vibrational Energy (zpe) 4495.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4495.5 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 M06-2X/6-311G*
ABC
0.45565 0.08959 0.07722

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.852
S2 0.000 1.670 -0.388
S3 0.000 -1.670 -0.388
H4 -1.327 1.752 -0.604
H5 1.327 -1.752 -0.604

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.08052.08052.63642.6364
S22.08053.34091.34713.6773
S32.08053.34093.67731.3471
H42.63641.34713.67734.3962
H52.63643.67731.34714.3962

picture of trisulfane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 98.283 S1 S3 H5 98.283
S2 S1 S3 106.815
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.038      
2 S -0.151      
3 S -0.151      
4 H 0.170      
5 H 0.170      


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 -0.769 0.769
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.942 -4.542 0.000
y -4.542 -41.130 0.000
z 0.000 0.000 -42.788
Traceless
 xyz
x 4.018 -4.542 0.000
y -4.542 -0.765 0.000
z 0.000 0.000 -3.253
Polar
3z2-r2-6.505
x2-y23.188
xy-4.542
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.718 -0.477 0.000
y -0.477 11.102 0.000
z 0.000 0.000 6.440


<r2> (average value of r2) Å2
<r2> 141.494
(<r2>)1/2 11.895

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at M06-2X/6-311G*
 hartrees
Energy at 0K-1195.730703
Energy at 298.15K-1195.732676
HF Energy-1195.730703
Nuclear repulsion energy194.467187
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 M06-2X/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' 2616 2616 9.55      
2 A' 911 911 6.80      
3 A' 482 482 0.61      
4 A' 232 232 25.14      
5 A' 194 194 0.54      
6 A" 2618 2618 0.62      
7 A" 903 903 6.18      
8 A" 473 473 29.78      
9 A" 153 153 13.28      

Unscaled Zero Point Vibrational Energy (zpe) 4290.1 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4290.1 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 M06-2X/6-311G*
ABC
0.45753 0.08942 0.07716

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.053 0.848 0.000
S2 -0.053 -0.393 1.670
S3 -0.053 -0.393 -1.670
H4 1.280 -0.497 1.829
H5 1.280 -0.497 -1.829

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.08042.08042.63302.6330
S22.08043.33991.34683.7462
S32.08043.33993.74621.3468
H42.63301.34683.74623.6588
H52.63303.74621.34683.6588

picture of trisulfane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 98.114 S1 S3 H5 98.114
S2 S1 S3 106.782
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.042      
2 S -0.142      
3 S -0.142      
4 H 0.162      
5 H 0.162      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.230 -0.592 0.000 2.307
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.164 -1.513 0.000
y -1.513 -43.066 0.000
z 0.000 0.000 -40.616
Traceless
 xyz
x 3.677 -1.513 0.000
y -1.513 -3.676 0.000
z 0.000 0.000 -0.001
Polar
3z2-r2-0.001
x2-y24.902
xy-1.513
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.706 -0.242 0.000
y -0.242 6.391 0.000
z 0.000 0.000 11.154


<r2> (average value of r2) Å2
<r2> 141.646
(<r2>)1/2 11.902