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All results from a given calculation for CHFClBr (fluorochlorobromomethane)

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C1 1A
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-3139.144469
Energy at 298.15K-3139.148859
HF Energy-3139.144469
Nuclear repulsion energy308.392503
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 B97D3/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 A 3173 3173 5.83 45.11 0.40 0.57
2 A 1351 1351 59.03 4.96 0.68 0.81
3 A 1220 1220 66.99 5.19 0.73 0.84
4 A 1215 1215 61.18 5.20 0.72 0.83
5 A 721 721 178.79 5.74 0.62 0.77
6 A 655 655 34.80 9.83 0.12 0.21
7 A 401 401 5.91 5.46 0.28 0.43
8 A 312 312 0.60 2.88 0.74 0.85
9 A 207 207 1.50 5.09 0.58 0.74

Unscaled Zero Point Vibrational Energy (zpe) 4627.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 4627.2 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 B97D3/STO-3G
ABC
0.19366 0.06184 0.04832

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is C1

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.532 0.527 0.412
Br2 -1.245 -0.210 -0.030
Cl3 1.931 -0.707 -0.065
F4 0.771 1.732 -0.208
H5 0.624 0.611 1.534

Atom - Atom Distances (Å)
  C1 Br2 Cl3 F4 H5
C11.97411.92521.37591.1289
Br21.97413.21472.80442.5717
Cl31.92523.21472.70502.4494
F41.37592.80442.70502.0767
H51.12892.57172.44942.0767

picture of fluorochlorobromomethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
Br2 C1 Cl3 111.058 Br2 C1 F4 112.452
Br2 C1 H5 108.876 Cl3 C1 F4 108.920
Cl3 C1 H5 103.560 F4 C1 H5 111.632
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.048      
2 Br 0.031      
3 Cl -0.186      
4 F -0.013      
5 H 0.120      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.983 1.606 1.086 2.174
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -41.153 1.881 0.803
y 1.881 -37.862 0.704
z 0.803 0.704 -36.575
Traceless
 xyz
x -3.934 1.881 0.803
y 1.881 1.001 0.704
z 0.803 0.704 2.933
Polar
3z2-r25.865
x2-y2-3.290
xy1.881
xz0.803
yz0.704


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.783 -0.189 0.082
y -0.189 2.400 0.252
z 0.082 0.252 1.152


<r2> (average value of r2) Å2
<r2> 192.072
(<r2>)1/2 13.859