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

using model chemistry: MP3=FULL/6-311+G(3df,2p)

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/6-311+G(3df,2p)
 hartrees
Energy at 0K-636.817885
Energy at 298.15K-636.820214
HF Energy-635.876683
Nuclear repulsion energy146.113470
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/6-311+G(3df,2p)
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 4.82      
2 A' 3275 3275 7.29      
3 A' 1764 1764 61.63      
4 A' 1395 1395 24.27      
5 A' 1293 1293 40.41      
6 A' 1115 1115 78.89      
7 A' 846 846 15.86      
8 A' 684 684 21.07      
9 A' 203 203 1.61      
10 A" 934 934 0.13      
11 A" 783 783 41.82      
12 A" 472 472 7.05      

Unscaled Zero Point Vibrational Energy (zpe) 8032.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8032.3 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 MP3=FULL/6-311+G(3df,2p)
ABC
0.56255 0.12435 0.10184

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.858 0.000
C2 1.244 0.413 0.000
Cl3 -1.373 -0.162 0.000
F4 1.551 -0.872 0.000
H5 -0.192 1.916 0.000
H6 2.100 1.068 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.32111.71012.32371.07522.1107
C21.32112.67931.32212.07801.0774
Cl31.71012.67933.00882.39023.6842
F42.32371.32213.00883.28802.0163
H51.07522.07802.39023.28802.4437
H62.11071.07743.68422.01632.4437

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 123.082 C1 C2 H6 122.966
C2 C1 Cl3 123.730 C2 C1 H5 119.916
Cl3 C1 H5 116.354 F4 C2 H6 113.953
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability