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All results from a given calculation for CHFCHClz ((Z)-1-Chloro-2-fluoroethene)

using model chemistry: MP3=FULL/aug-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 MP3=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-636.485010
Energy at 298.15K-636.487268
HF Energy-635.824767
Nuclear repulsion energy144.134142
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 MP3=FULL/aug-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' 3301 3301 4.81      
2 A' 3275 3275 6.84      
3 A' 1748 1748 56.06      
4 A' 1362 1362 24.35      
5 A' 1254 1254 32.42      
6 A' 1080 1080 82.29      
7 A' 819 819 17.72      
8 A' 663 663 22.48      
9 A' 196 196 1.66      
10 A" 881 881 0.43      
11 A" 760 760 42.66      
12 A" 452 452 6.73      

Unscaled Zero Point Vibrational Energy (zpe) 7894.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7894.6 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 MP3=FULL/aug-cc-pVDZ
ABC
0.54223 0.12171 0.09940

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.875 0.000
C2 1.260 0.426 0.000
Cl3 -1.387 -0.169 0.000
F4 1.567 -0.885 0.000
H5 -0.207 1.942 0.000
H6 2.129 1.083 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33761.73602.35611.08752.1393
C21.33762.71351.34622.10981.0894
Cl31.73602.71353.03992.41883.7327
F42.35611.34623.03993.33752.0464
H51.08752.10982.41883.33752.4891
H62.13931.08943.73272.04642.4891

picture of (Z)-1-Chloro-2-fluoroethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F4 122.778 C1 C2 H6 123.311
C2 C1 Cl3 123.453 C2 C1 H5 120.565
Cl3 C1 H5 115.982 F4 C2 H6 113.910
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability