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

using model chemistry: M06-2X/STO-3G

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/STO-3G
 hartrees
Energy at 0K-1791.065833
Energy at 298.15K-1791.069686
HF Energy-1791.065833
Nuclear repulsion energy767.234303
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/STO-3G
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 777 777 0.00      
2 A1 559 559 0.00      
3 A1 274 274 0.00      
4 A2 672 672 0.00      
5 A2 228 228 0.00      
6 B1 744 744 0.00      
7 B1 344 344 0.00      
8 B2 979 979 2.21      
9 B2 481 481 51.13      
10 B2 250 250 1.24      
11 E 829 829 13.19      
11 E 829 829 13.19      
12 E 698 698 14.15      
12 E 698 698 14.15      
13 E 490 490 1.13      
13 E 490 490 1.13      
14 E 204 204 31.04      
14 E 204 204 31.04      

Unscaled Zero Point Vibrational Energy (zpe) 4873.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4873.6 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/STO-3G
ABC
0.04647 0.04647 0.03959

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/STO-3G

Point Group is D2d

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
N1 1.359 1.359 0.000
N2 -1.359 1.359 0.000
N3 -1.359 -1.359 0.000
N4 1.359 -1.359 0.000
S5 0.000 1.309 1.083
S6 0.000 -1.309 1.083
S7 1.309 0.000 -1.083
S8 -1.309 0.000 -1.083

Atom - Atom Distances (Å)
  N1 N2 N3 N4 S5 S6 S7 S8
N12.71733.84282.71731.73793.18301.73793.1830
N22.71732.71733.84281.73793.18303.18301.7379
N33.84282.71732.71733.18301.73793.18301.7379
N42.71733.84282.71733.18301.73791.73793.1830
S51.73791.73793.18303.18302.61712.84822.8482
S63.18303.18301.73791.73792.61712.84822.8482
S71.73793.18303.18301.73792.84822.84822.6171
S83.18301.73791.73793.18302.84822.84822.6171

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 102.846 N1 S7 N4 102.846
N2 S8 N3 102.846 N3 S6 N4 102.846
S5 N1 S7 110.055 S5 N2 S8 110.055
S6 N3 S8 110.055 S6 N4 S7 110.055
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 N -0.401      
2 N -0.401      
3 N -0.401      
4 N -0.401      
5 S 0.401      
6 S 0.401      
7 S 0.401      
8 S 0.401      


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 -72.195 0.000 0.000
y 0.000 -72.195 0.000
z 0.000 0.000 -59.970
Traceless
 xyz
x -6.112 0.000 0.000
y 0.000 -6.112 0.000
z 0.000 0.000 12.225
Polar
3z2-r224.449
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 9.674 0.000 0.000
y 0.000 9.674 0.000
z 0.000 0.000 6.060


<r2> (average value of r2) Å2
<r2> 330.502
(<r2>)1/2 18.180