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All results from a given calculation for CHFCl2 (fluorodichloromethane)

using model chemistry: QCISD/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 QCISD/aug-cc-pVTZ
 hartrees
Energy at 0K-1057.814493
Energy at 298.15K-1057.816500
HF Energy-1056.966324
Nuclear repulsion energy211.349671
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 QCISD/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' 3187 3068 1.06      
2 A' 1362 1311 13.40      
3 A' 1129 1087 173.32      
4 A' 757 728 34.07      
5 A' 466 448 1.14      
6 A' 282 272 0.05      
7 A" 1291 1242 52.26      
8 A" 839 808 206.10      
9 A" 375 361 0.48      

Unscaled Zero Point Vibrational Energy (zpe) 4844.1 cm-1
Scaled (by 0.9624) Zero Point Vibrational Energy (zpe) 4662.0 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 QCISD/aug-cc-pVTZ
ABC
0.23325 0.10952 0.07803

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.177 0.522 0.000
H2 -1.077 1.125 0.000
F3 0.906 1.316 0.000
Cl4 -0.177 -0.474 1.458
Cl5 -0.177 -0.474 -1.458

Atom - Atom Distances (Å)
  C1 H2 F3 Cl4 Cl5
C11.08361.34281.76571.7657
H21.08361.99232.34372.3437
F31.34281.99232.54992.5499
Cl41.76572.34372.54992.9165
Cl51.76572.34372.54992.9165

picture of fluorodichloromethane state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
H2 C1 F3 109.932 H2 C1 Cl4 108.290
H2 C1 Cl5 108.290 F3 C1 Cl4 109.476
F3 C1 Cl5 109.476 Cl4 C1 Cl5 111.354
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability