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

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 D2D 1A1
Energy calculated at M06-2X/6-311G**
 hartrees
Energy at 0K-1811.495285
Energy at 298.15K-1811.500197
HF Energy-1811.495285
Nuclear repulsion energy797.974149
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 A1 752 752 0.00      
2 A1 599 599 0.00      
3 A1 221 221 0.00      
4 A2 767 767 0.00      
5 A2 272 272 0.00      
6 B1 750 750 0.00      
7 B1 358 358 0.00      
8 B2 1020 1020 90.77      
9 B2 590 590 97.98      
10 B2 197 197 0.59      
11 E 761 761 0.19      
11 E 761 761 0.19      
12 E 730 730 144.81      
12 E 730 730 144.81      
13 E 539 539 6.92      
13 E 539 539 6.92      
14 E 323 323 45.13      
14 E 323 323 45.13      

Unscaled Zero Point Vibrational Energy (zpe) 5116.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 5116.9 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
0.05064 0.05064 0.04028

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

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.292 1.292 0.000
N2 -1.292 1.292 0.000
N3 -1.292 -1.292 0.000
N4 1.292 -1.292 0.000
S5 0.000 1.345 0.983
S6 0.000 -1.345 0.983
S7 1.345 0.000 -0.983
S8 -1.345 0.000 -0.983

Atom - Atom Distances (Å)
  N1 N2 N3 N4 S5 S6 S7 S8
N12.58433.65482.58431.62463.09731.62463.0973
N22.58432.58433.65481.62463.09733.09731.6246
N33.65482.58432.58433.09731.62463.09731.6246
N42.58433.65482.58433.09731.62461.62463.0973
S51.62461.62463.09733.09732.69072.73642.7364
S63.09733.09731.62461.62462.69072.73642.7364
S71.62463.09733.09731.62462.73642.73642.6907
S83.09731.62461.62463.09732.73642.73642.6907

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 105.376 N1 S7 N4 105.376
N2 S8 N3 105.376 N3 S6 N4 105.376
S5 N1 S7 114.735 S5 N2 S8 114.735
S6 N3 S8 114.735 S6 N4 S7 114.735
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 N -0.622      
2 N -0.622      
3 N -0.622      
4 N -0.622      
5 S 0.622      
6 S 0.622      
7 S 0.622      
8 S 0.622      


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 -79.684 0.000 0.000
y 0.000 -79.684 0.000
z 0.000 0.000 -66.119
Traceless
 xyz
x -6.783 0.000 0.000
y 0.000 -6.783 0.000
z 0.000 0.000 13.565
Polar
3z2-r227.130
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 15.188 0.000 0.000
y 0.000 15.188 0.000
z 0.000 0.000 11.009


<r2> (average value of r2) Å2
<r2> 318.169
(<r2>)1/2 17.837