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

using model chemistry: B2PLYP=FULL/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-2812.186463
Energy at 298.15K 
HF Energy-2811.862616
Nuclear repulsion energy258.067187
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 B2PLYP=FULL/aug-cc-pVTZ
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' 3171 3042 6.01 84.95 0.21 0.35
2 A' 1310 1257 75.09 4.34 0.10 0.18
3 A' 1107 1062 266.19 1.18 0.75 0.86
4 A' 718 689 120.42 14.60 0.12 0.21
5 A' 581 557 5.24 2.39 0.16 0.28
6 A' 322 309 0.16 5.45 0.23 0.37
7 A" 1375 1319 7.76 2.57 0.75 0.86
8 A" 1128 1082 213.35 1.76 0.75 0.86
9 A" 314 301 0.12 1.03 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 5012.3 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4808.8 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 B2PLYP=FULL/aug-cc-pVTZ
ABC
0.33970 0.09586 0.07806

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.426 -0.910 0.000
H2 -1.506 -0.979 0.000
Br3 0.077 0.962 0.000
F4 0.077 -1.514 1.086
F5 0.077 -1.514 -1.086

Atom - Atom Distances (Å)
  C1 H2 Br3 F4 F5
C11.08301.93861.34071.3407
H21.08302.50511.99301.9930
Br31.93862.50512.70422.7042
F41.34071.99302.70422.1730
F51.34071.99302.70422.1730

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 108.676 H2 C1 F4 110.182
H2 C1 F5 110.182 Br3 C1 F4 109.760
Br3 C1 F5 109.760 F4 C1 F5 108.274
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability