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All results from a given calculation for ClF3 (Chlorine trifluoride)

using model chemistry: B3LYP/aug-cc-pV(T+d)Z

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 2 yes C2V 1A1

Conformer 1 (D3H)

Jump to S1C2
Vibrational Frequencies calculated at B3LYP/aug-cc-pV(T+d)Z
Rotational Constants (cm-1) from geometry optimized at B3LYP/aug-cc-pV(T+d)Z
See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pV(T+d)Z
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability

Conformer 2 (C2V)

Jump to S1C1
Energy calculated at B3LYP/aug-cc-pV(T+d)Z
 hartrees
Energy at 0K-759.678283
Energy at 298.15K-759.679796
HF Energy-759.678283
Nuclear repulsion energy193.727112
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 B3LYP/aug-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 A1 751 751 51.19      
2 A1 524 524 4.64      
3 A1 311 311 11.84      
4 B1 331 331 16.20      
5 B2 693 693 506.79      
6 B2 416 416 0.07      

Unscaled Zero Point Vibrational Energy (zpe) 1512.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 1512.4 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 B3LYP/aug-cc-pV(T+d)Z
ABC
0.44500 0.15022 0.11231

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pV(T+d)Z

Point Group is C2v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
Cl1 0.000 0.000 0.356
F2 0.000 0.000 -1.260
F3 0.000 1.719 0.294
F4 0.000 -1.719 0.294

Atom - Atom Distances (Å)
  Cl1 F2 F3 F4
Cl11.61631.71971.7197
F21.61632.31692.3169
F31.71972.31693.4371
F41.71972.31693.4371

picture of Chlorine trifluoride state 1 conformation 2
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
F2 Cl1 F3 87.922 F2 Cl1 F4 87.922
F3 Cl1 F4 175.844
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pV(T+d)Z Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 Cl 1.102      
2 F -0.279      
3 F -0.411      
4 F -0.411      


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 0.623 0.623
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -26.509 0.000 0.000
y 0.000 -33.276 0.000
z 0.000 0.000 -25.821
Traceless
 xyz
x 3.040 0.000 0.000
y 0.000 -7.111 0.000
z 0.000 0.000 4.071
Polar
3z2-r28.143
x2-y26.768
xy0.000
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.690 0.000 0.000
y 0.000 6.089 0.000
z 0.000 0.000 3.760


<r2> (average value of r2) Å2
<r2> 88.984
(<r2>)1/2 9.433