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

using model chemistry: wB97X-D/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes D2D 1A1
Energy calculated at wB97X-D/aug-cc-pVDZ
 hartrees
Energy at 0K-1811.521961
Energy at 298.15K-1811.526776
HF Energy-1811.521961
Nuclear repulsion energy 
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 wB97X-D/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 A1 755 723 0.00      
2 A1 579 554 0.00      
3 A1 214 205 0.00      
4 A2 753 720 0.00      
5 A2 274 263 0.00      
6 B1 758 726 0.00      
7 B1 355 340 0.00      
8 B2 980 938 55.66      
9 B2 559 536 62.59      
10 B2 165 158 1.20      
11 E 784 750 1.45      
11 E 784 750 1.45      
12 E 735 704 107.03      
12 E 735 704 107.03      
13 E 532 510 3.41      
13 E 532 510 3.41      
14 E 314 301 22.19      
14 E 314 301 22.19      

Unscaled Zero Point Vibrational Energy (zpe) 5061.6 cm-1
Scaled (by 0.9573) Zero Point Vibrational Energy (zpe) 4845.4 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 wB97X-D/aug-cc-pVDZ
ABC
0.05036 0.05036 0.04068

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVDZ

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.308 1.308 0.000
N2 -1.308 1.308 0.000
N3 -1.308 -1.308 0.000
N4 1.308 -1.308 0.000
S5 0.000 1.320 0.999
S6 0.000 -1.320 0.999
S7 1.320 0.000 -0.999
S8 -1.320 0.000 -0.999

Atom - Atom Distances (Å)
  N1 N2 N3 N4 S5 S6 S7 S8
N12.61513.69842.61511.64543.10041.64543.1004
N22.61512.61513.69841.64543.10043.10041.6454
N33.69842.61512.61513.10041.64543.10041.6454
N42.61513.69842.61513.10041.64541.64543.1004
S51.64541.64543.10043.10042.64052.73412.7341
S63.10043.10041.64541.64542.64052.73412.7341
S71.64543.10043.10041.64542.73412.73412.6405
S83.10041.64541.64543.10042.73412.73412.6405

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 105.253 N1 S7 N4 105.253
N2 S8 N3 105.253 N3 S6 N4 105.253
S5 N1 S7 112.372 S5 N2 S8 112.372
S6 N3 S8 112.372 S6 N4 S7 112.372
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.843      
2 N -0.843      
3 N -0.843      
4 N -0.843      
5 S 0.843      
6 S 0.843      
7 S 0.843      
8 S 0.843      


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 -77.784 0.000 0.000
y 0.000 -77.784 0.000
z 0.000 0.000 -66.614
Traceless
 xyz
x -5.585 0.000 0.000
y 0.000 -5.585 0.000
z 0.000 0.000 11.170
Polar
3z2-r222.340
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 16.853 0.000 0.000
y 0.000 16.853 0.000
z 0.000 0.000 13.022


<r2> (average value of r2) Å2
<r2> 317.386
(<r2>)1/2 17.815