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All results from a given calculation for SF3 (Sulfur trifluoride)

using model chemistry: LSDA/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 2A'
Energy calculated at LSDA/3-21G*
 hartrees
Energy at 0K-691.787531
Energy at 298.15K-691.788563
HF Energy-691.787531
Nuclear repulsion energy189.812678
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 LSDA/3-21G*
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' 847 831 58.68      
2 A' 604 593 2.44      
3 A' 327 321 10.03      
4 A' 90 88 4.15      
5 A" 807 793 223.59      
6 A" 418 411 4.03      

Unscaled Zero Point Vibrational Energy (zpe) 1546.3 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 1518.4 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 LSDA/3-21G*
ABC
0.45064 0.16123 0.11967

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
S1 -0.309 -0.210 0.000
F2 1.169 0.418 0.000
F3 -0.309 -0.022 1.654
F4 -0.309 -0.022 -1.654

Atom - Atom Distances (Å)
  S1 F2 F3 F4
S11.60641.66521.6652
F21.60642.26202.2620
F31.66522.26203.3090
F41.66522.26203.3090

picture of Sulfur trifluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 S1 F3 87.465 F2 S1 F4 87.465
F3 S1 F4 167.017
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 S 0.781      
2 F -0.233      
3 F -0.274      
4 F -0.274      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.509 -0.426 0.000 0.664
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -25.869 -0.297 0.000
y -0.297 -25.104 0.000
z 0.000 0.000 -30.129
Traceless
 xyz
x 1.748 -0.297 0.000
y -0.297 2.895 0.000
z 0.000 0.000 -4.643
Polar
3z2-r2-9.286
x2-y2-0.765
xy-0.297
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.283 0.270 0.000
y 0.270 1.612 0.000
z 0.000 0.000 4.000


<r2> (average value of r2) Å2
<r2> 84.000
(<r2>)1/2 9.165