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

using model chemistry: MP3=FULL/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/cc-pVDZ
 hartrees
Energy at 0K-636.431179
Energy at 298.15K-636.433469
HF Energy-635.810892
Nuclear repulsion energy144.529801
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/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' 3308 3111 7.46      
2 A' 3278 3083 3.53      
3 A' 1775 1669 57.09      
4 A' 1385 1302 27.98      
5 A' 1281 1204 36.15      
6 A' 1105 1039 79.95      
7 A' 833 783 15.92      
8 A' 672 632 21.18      
9 A' 198 186 1.51      
10 A" 907 852 0.02      
11 A" 774 728 35.42      
12 A" 460 433 8.20      

Unscaled Zero Point Vibrational Energy (zpe) 7987.7 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 7510.9 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/cc-pVDZ
ABC
0.54800 0.12197 0.09977

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.873 0.000
C2 1.256 0.416 0.000
Cl3 -1.386 -0.167 0.000
F4 1.567 -0.880 0.000
H5 -0.200 1.943 0.000
H6 2.120 1.084 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.33641.73242.35121.08922.1305
C21.33642.70541.33342.10981.0918
Cl31.73242.70543.03772.42083.7223
F42.35121.33343.03773.33082.0405
H51.08922.10982.42083.33082.4739
H62.13051.09183.72232.04052.4739

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 123.451 C1 C2 H6 122.344
C2 C1 Cl3 123.157 C2 C1 H5 120.529
Cl3 C1 H5 116.314 F4 C2 H6 114.205
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability