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All results from a given calculation for HSSSH (trisulfane)

using model chemistry: HSEh1PBE/6-31G**

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 HSEh1PBE/6-31G**
 hartrees
Energy at 0K-1195.353881
Energy at 298.15K-1195.356284
HF Energy-1195.353881
Nuclear repulsion energy194.651760
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 HSEh1PBE/6-31G**
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 2691 2568 0.77      
2 A 894 853 0.83      
3 A 497 474 0.84      
4 A 334 318 32.24      
5 A 208 199 0.10      
6 B 2690 2567 11.93      
7 B 879 839 14.89      
8 B 484 462 31.88      
9 B 359 343 23.05      

Unscaled Zero Point Vibrational Energy (zpe) 4517.9 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 4311.4 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 HSEh1PBE/6-31G**
ABC
0.47706 0.08825 0.07681

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.830
S2 0.000 1.682 -0.379
S3 0.000 -1.682 -0.379
H4 -1.331 1.795 -0.577
H5 1.331 -1.795 -0.577

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.07192.07192.64102.6410
S22.07193.36441.35003.7287
S32.07193.36443.72871.3500
H42.64101.35003.72874.4694
H52.64103.72871.35004.4694

picture of trisulfane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 98.842 S1 S3 H5 98.842
S2 S1 S3 108.568
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.057      
2 S -0.080      
3 S -0.080      
4 H 0.108      
5 H 0.108      


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 -0.716 0.716
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.291 -4.593 0.000
y -4.593 -39.723 0.000
z 0.000 0.000 -41.917
Traceless
 xyz
x 3.529 -4.593 0.000
y -4.593 -0.119 0.000
z 0.000 0.000 -3.410
Polar
3z2-r2-6.820
x2-y22.432
xy-4.593
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.446 -0.701 0.000
y -0.701 11.101 0.000
z 0.000 0.000 5.863


<r2> (average value of r2) Å2
<r2> 141.598
(<r2>)1/2 11.899

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at HSEh1PBE/6-31G**
 hartrees
Energy at 0K-1195.353435
Energy at 298.15K-1195.355805
HF Energy-1195.353435
Nuclear repulsion energy194.661883
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 HSEh1PBE/6-31G**
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' 2678 2556 17.59      
2 A' 893 852 7.37      
3 A' 497 474 0.81      
4 A' 341 325 23.98      
5 A' 209 199 0.24      
6 A" 2680 2557 1.02      
7 A" 882 842 10.18      
8 A" 485 463 36.13      
9 A" 320 305 11.53      

Unscaled Zero Point Vibrational Energy (zpe) 4492.1 cm-1
Scaled (by 0.9543) Zero Point Vibrational Energy (zpe) 4286.8 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 HSEh1PBE/6-31G**
ABC
0.47815 0.08820 0.07680

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.053 0.828 0.000
S2 -0.053 -0.382 1.682
S3 -0.053 -0.382 -1.682
H4 1.281 -0.511 1.843
H5 1.281 -0.511 -1.843

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.07142.07142.64022.6402
S22.07143.36331.35053.7713
S32.07143.36333.77131.3505
H42.64021.35053.77133.6865
H52.64023.77131.35053.6865

picture of trisulfane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 98.800 S1 S3 H5 98.800
S2 S1 S3 108.551
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.057      
2 S -0.072      
3 S -0.072      
4 H 0.100      
5 H 0.100      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  2.172 -0.596 0.000 2.252
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.557 -1.558 0.000
y -1.558 -42.083 0.000
z 0.000 0.000 -39.417
Traceless
 xyz
x 3.193 -1.558 0.000
y -1.558 -3.596 0.000
z 0.000 0.000 0.403
Polar
3z2-r20.806
x2-y24.526
xy-1.558
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.421 -0.327 0.000
y -0.327 5.821 0.000
z 0.000 0.000 11.137


<r2> (average value of r2) Å2
<r2> 141.645
(<r2>)1/2 11.901