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All results from a given calculation for S4N4 (Tetrasulfur tetranitride)

using model chemistry: B97D3/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2D 1A1
Energy calculated at B97D3/cc-pVTZ
 hartrees
Energy at 0K-1811.724949
Energy at 298.15K-1811.729286
HF Energy-1811.724949
Nuclear repulsion energy781.886556
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 B97D3/cc-pVTZ
Mode Number Symmetry Frequency
(cm-1)
Scaled Frequency
(cm-1)
IR Intensities
(km mol-1)
Raman Act
4/u)
Dep P Dep U
1 A1 679 670 0.00      
2 A1 560 553 0.00      
3 A1 182 180 0.00      
4 A2 682 672 0.00      
5 A2 230 227 0.00      
6 B1 695 686 0.00      
7 B1 325 320 0.00      
8 B2 919 906 51.23      
9 B2 534 526 53.07      
10 B2 155 153 0.30      
11 E 736 726 0.00      
11 E 736 726 0.00      
12 E 666 657 83.08      
12 E 666 657 83.08      
13 E 497 490 6.59      
13 E 497 490 6.59      
14 E 298 294 16.65      
14 E 298 294 16.65      

Unscaled Zero Point Vibrational Energy (zpe) 4677.5 cm-1
Scaled (by 0.986) Zero Point Vibrational Energy (zpe) 4612.0 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 B97D3/cc-pVTZ
ABC
0.04887 0.04887 0.03758

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/cc-pVTZ

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.323 1.323 0.000
N2 -1.323 1.323 0.000
N3 -1.323 -1.323 0.000
N4 1.323 -1.323 0.000
S5 0.000 1.405 0.971
S6 0.000 -1.405 0.971
S7 1.405 0.000 -0.971
S8 -1.405 0.000 -0.971

Atom - Atom Distances (Å)
  N1 N2 N3 N4 S5 S6 S7 S8
N12.64673.74312.64671.64363.18391.64363.1839
N22.64672.64673.74311.64363.18393.18391.6436
N33.74312.64672.64673.18391.64363.18391.6436
N42.64673.74312.64673.18391.64361.64363.1839
S51.64361.64363.18393.18392.80952.77862.7786
S63.18393.18391.64361.64362.80952.77862.7786
S71.64363.18393.18391.64362.77862.77862.8095
S83.18391.64361.64363.18392.77862.77862.8095

picture of Tetrasulfur tetranitride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
N1 S5 N2 107.251 N1 S7 N4 107.251
N2 S8 N3 107.251 N3 S6 N4 107.251
S5 N1 S7 115.403 S5 N2 S8 115.403
S6 N3 S8 115.403 S6 N4 S7 115.403
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.366      
2 N -0.366      
3 N -0.366      
4 N -0.366      
5 S 0.366      
6 S 0.366      
7 S 0.366      
8 S 0.366      


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 0.000 0.000
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -75.743 0.000 0.000
y 0.000 -75.743 0.000
z 0.000 0.000 -66.904
Traceless
 xyz
x -4.419 0.000 0.000
y 0.000 -4.419 0.000
z 0.000 0.000 8.839
Polar
3z2-r217.677
x2-y20.000
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 16.167 0.000 0.000
y 0.000 16.167 0.000
z 0.000 0.000 12.087


<r2> (average value of r2) Å2
<r2> 330.219
(<r2>)1/2 18.172