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All results from a given calculation for CHBrF2 (Methane, bromodifluoro-)

using model chemistry: wB97X-D/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/TZVP
 hartrees
Energy at 0K-2812.626142
Energy at 298.15K 
HF Energy-2812.626142
Nuclear repulsion energy257.918199
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 wB97X-D/TZVP
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' 3153 3011 12.04 86.42 0.25 0.40
2 A' 1318 1258 101.51 2.47 0.54 0.70
3 A' 1131 1080 307.82 2.01 0.57 0.72
4 A' 723 690 129.99 11.95 0.31 0.47
5 A' 594 567 6.63 1.94 0.38 0.55
6 A' 327 312 0.29 5.40 0.40 0.57
7 A" 1394 1331 18.25 4.66 0.75 0.86
8 A" 1156 1104 247.27 1.67 0.75 0.86
9 A" 319 305 0.39 2.22 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5056.3 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 4828.7 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 wB97X-D/TZVP
ABC
0.34156 0.09547 0.07788

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.422 -0.917 0.000
H2 -1.508 -0.983 0.000
Br3 0.076 0.965 0.000
F4 0.076 -1.516 1.084
F5 0.076 -1.516 -1.084

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08831.94651.33461.3346
H21.08832.51071.99221.9922
Br31.94652.51072.70712.7071
F41.33461.99222.70712.1673
F51.33461.99222.70712.1673

picture of Methane, bromodifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 Br3 108.300 H2 C1 F4 110.203
H2 C1 F5 110.203 Br3 C1 F4 109.777
Br3 C1 F5 109.777 F4 C1 F5 108.576
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.257      
2 H 0.132      
3 Br -0.084      
4 F -0.152      
5 F -0.152      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.496 0.044 0.000 1.497
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -32.140 2.246 0.000
y 2.246 -34.200 0.000
z 0.000 0.000 -36.187
Traceless
 xyz
x 3.053 2.246 0.000
y 2.246 -0.036 0.000
z 0.000 0.000 -3.017
Polar
3z2-r2-6.035
x2-y22.059
xy2.246
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.565 0.507 0.000
y 0.507 6.004 0.000
z 0.000 0.000 3.600


<r2> (average value of r2) Å2
<r2> 126.086
(<r2>)1/2 11.229