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

using model chemistry: CCSD(T)/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCSD(T)/6-31G**
 hartrees
Energy at 0K-2807.822595
Energy at 298.15K 
HF Energy-2807.200326
Nuclear repulsion energy256.489062
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 CCSD(T)/6-31G**
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' 3208 3043        
2 A' 1339 1270        
3 A' 1142 1083        
4 A' 716 679        
5 A' 570 541        
6 A' 316 300        
7 A" 1417 1344        
8 A" 1196 1134        
9 A" 313 297        

Unscaled Zero Point Vibrational Energy (zpe) 5108.4 cm-1
Scaled (by 0.9485) Zero Point Vibrational Energy (zpe) 4845.3 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 CCSD(T)/6-31G**
ABC
0.33436 0.09487 0.07718

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD(T)/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.430 -0.919 0.000
H2 -1.515 -0.984 0.000
Br3 0.077 0.968 0.000
F4 0.077 -1.520 1.095
F5 0.077 -1.520 -1.095

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08681.95371.34861.3486
H21.08682.51932.00572.0057
Br31.95372.51932.71842.7184
F41.34862.00572.71842.1901
F51.34862.00572.71842.1901

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 108.517 H2 C1 F4 110.423
H2 C1 F5 110.423 Br3 C1 F4 109.438
Br3 C1 F5 109.438 F4 C1 F5 108.586
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability