return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Calculated > Energy > Optimized > Energy

All results from a given calculation for ClO2F (Chloryl fluoride)

using model chemistry: LSDA/cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at LSDA/cc-pV(T+d)Z
 hartrees
Energy at 0K-708.117148
Energy at 298.15K-708.118912
HF Energy-708.117148
Nuclear repulsion energy194.064201
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/cc-pV(T+d)Z
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' 1131 1120 65.76      
2 A' 654 648 159.09      
3 A' 542 537 42.15      
4 A' 397 393 0.82      
5 A" 1290 1277 209.49      
6 A" 345 342 6.09      

Unscaled Zero Point Vibrational Energy (zpe) 2179.7 cm-1
Scaled (by 0.9899) Zero Point Vibrational Energy (zpe) 2157.7 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/cc-pV(T+d)Z
ABC
0.31945 0.27438 0.16677

See section I.F.4 to change rotational constant units
Geometric Data calculated at LSDA/cc-pV(T+d)Z

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.336 0.155 0.000
F2 -1.231 0.800 0.000
O3 0.336 -0.615 1.202
O4 0.336 -0.615 -1.202

Atom - Atom Distances (Å)
  Cl1 F2 O3 O4
Cl11.69451.42751.4275
F21.69452.42962.4296
O31.42752.42962.4037
O41.42752.42962.4037

picture of Chloryl fluoride state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 O3 101.855 F2 Cl1 O4 101.855
O3 Cl1 O4 114.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 0.801      
2 F -0.243      
3 O -0.279      
4 O -0.279      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.323 0.936 0.000 1.620
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -27.250 1.429 0.000
y 1.429 -27.829 0.000
z 0.000 0.000 -29.791
Traceless
 xyz
x 1.560 1.429 0.000
y 1.429 0.691 0.000
z 0.000 0.000 -2.251
Polar
3z2-r2-4.503
x2-y20.580
xy1.429
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.233 -0.711 0.000
y -0.711 3.043 0.000
z 0.000 0.000 4.241


<r2> (average value of r2) Å2
<r2> 70.369
(<r2>)1/2 8.389