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All results from a given calculation for HSSSH (trisulfane)

using model chemistry: B1B95/aug-cc-pVDZ

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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-1195.931759
Energy at 298.15K-1195.934096
HF Energy-1195.931759
Nuclear repulsion energy194.726796
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 B1B95/aug-cc-pVDZ
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 2660 2548 0.37      
2 A 855 819 0.00      
3 A 501 480 0.15      
4 A 308 295 19.21      
5 A 204 195 0.00      
6 B 2659 2547 0.29      
7 B 845 809 7.65      
8 B 485 464 28.08      
9 B 329 315 14.11      

Unscaled Zero Point Vibrational Energy (zpe) 4422.4 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 4236.2 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 B1B95/aug-cc-pVDZ
ABC
0.46155 0.08951 0.07738

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is C2

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 0.000 0.000 0.845
S2 0.000 1.670 -0.387
S3 0.000 -1.670 -0.387
H4 -1.342 1.770 -0.557
H5 1.342 -1.770 -0.557

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.07552.07552.62642.6264
S22.07553.34051.35613.6967
S32.07553.34053.69671.3561
H42.62641.35613.69674.4424
H52.62643.69671.35614.4424

picture of trisulfane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 97.670 S1 S3 H5 97.670
S2 S1 S3 107.170
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.137      
2 S -0.103      
3 S -0.103      
4 H 0.172      
5 H 0.172      


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 -0.552 0.552
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.306 -3.565 0.000
y -3.565 -39.207 0.000
z 0.000 0.000 -41.265
Traceless
 xyz
x 2.930 -3.565 0.000
y -3.565 0.079 0.000
z 0.000 0.000 -3.009
Polar
3z2-r2-6.017
x2-y21.901
xy-3.565
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.584 -0.665 0.000
y -0.665 13.544 0.000
z 0.000 0.000 8.507


<r2> (average value of r2) Å2
<r2> 140.500
(<r2>)1/2 11.853

Conformer 2 (CS cis)

Jump to S1C1
Energy calculated at B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-1195.931595
Energy at 298.15K-1195.933902
HF Energy-1195.931595
Nuclear repulsion energy194.770219
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 B1B95/aug-cc-pVDZ
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' 2650 2539 1.68      
2 A' 858 822 2.52      
3 A' 501 480 0.15      
4 A' 315 301 14.69      
5 A' 205 196 0.03      
6 A" 2652 2540 0.10      
7 A" 845 809 5.21      
8 A" 486 465 30.79      
9 A" 294 282 7.57      

Unscaled Zero Point Vibrational Energy (zpe) 4402.6 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 4217.3 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 B1B95/aug-cc-pVDZ
ABC
0.46190 0.08955 0.07742

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.054 0.843 0.000
S2 -0.054 -0.390 1.669
S3 -0.054 -0.390 -1.669
H4 1.291 -0.493 1.817
H5 1.291 -0.493 -1.817

Atom - Atom Distances (Å)
  S1 S2 S3 H4 H5
S12.07502.07502.62562.6256
S22.07503.33781.35653.7377
S32.07503.33783.73771.3565
H42.62561.35653.73773.6343
H52.62563.73771.35653.6343

picture of trisulfane state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
S1 S2 H4 97.638 S1 S3 H5 97.638
S2 S1 S3 107.083
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S -0.137      
2 S -0.097      
3 S -0.097      
4 H 0.165      
5 H 0.165      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.645 -0.465 0.000 1.710
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.515 -1.247 0.000
y -1.247 -41.389 0.000
z 0.000 0.000 -38.952
Traceless
 xyz
x 2.655 -1.247 0.000
y -1.247 -3.155 0.000
z 0.000 0.000 0.501
Polar
3z2-r21.001
x2-y23.874
xy-1.247
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 7.552 -0.247 0.000
y -0.247 8.481 0.000
z 0.000 0.000 13.574


<r2> (average value of r2) Å2
<r2> 140.460
(<r2>)1/2 11.852