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

using model chemistry: B3LYPultrafine/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYPultrafine/cc-pVDZ
 hartrees
Energy at 0K-2812.544903
Energy at 298.15K 
HF Energy-2812.544903
Nuclear repulsion energy255.693821
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 B3LYPultrafine/cc-pVDZ
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' 3125 3031 19.02 95.21 0.25 0.40
2 A' 1267 1229 93.80 3.09 0.60 0.75
3 A' 1116 1082 286.79 1.54 0.46 0.63
4 A' 689 668 125.58 11.61 0.29 0.45
5 A' 577 560 7.21 2.23 0.36 0.53
6 A' 307 298 1.28 5.55 0.34 0.51
7 A" 1361 1320 29.99 4.81 0.75 0.86
8 A" 1156 1122 213.92 2.54 0.75 0.86
9 A" 307 298 0.42 2.32 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4952.2 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 4803.7 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 B3LYPultrafine/cc-pVDZ
ABC
0.33709 0.09368 0.07653

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYPultrafine/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.426 -0.931 0.000
H2 -1.524 -0.985 0.000
Br3 0.077 0.974 0.000
F4 0.077 -1.529 1.090
F5 0.077 -1.529 -1.090

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.09851.97041.34181.3418
H21.09852.53002.01172.0117
Br31.97042.53002.73042.7304
F41.34182.01172.73042.1808
F51.34182.01172.73042.1808

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 107.637 H2 C1 F4 110.654
H2 C1 F5 110.654 Br3 C1 F4 109.584
Br3 C1 F5 109.584 F4 C1 F5 108.713
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYPultrafine/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.322      
2 H 0.068      
3 Br -0.087      
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
  -1.379 -0.211 0.000 1.395
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -31.837 1.941 0.000
y 1.941 -33.557 0.000
z 0.000 0.000 -35.324
Traceless
 xyz
x 2.603 1.941 0.000
y 1.941 0.023 0.000
z 0.000 0.000 -2.627
Polar
3z2-r2-5.253
x2-y21.720
xy1.941
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.079 0.548 0.000
y 0.548 5.563 0.000
z 0.000 0.000 3.084


<r2> (average value of r2) Å2
<r2> 127.565
(<r2>)1/2 11.294