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

using model chemistry: MP3=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 MP3=FULL/aug-cc-pVTZ
 hartrees
Energy at 0K-636.769950
Energy at 298.15K-636.772271
HF Energy-635.888776
Nuclear repulsion energy146.094176
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-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' 3313 3313 4.65      
2 A' 3262 3262 7.30      
3 A' 1774 1774 61.03      
4 A' 1391 1391 26.65      
5 A' 1288 1288 36.85      
6 A' 1111 1111 80.01      
7 A' 837 837 16.03      
8 A' 678 678 21.10      
9 A' 199 199 1.60      
10 A" 930 930 0.36      
11 A" 785 785 41.92      
12 A" 472 472 6.78      

Unscaled Zero Point Vibrational Energy (zpe) 8019.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8019.2 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-pVTZ
ABC
0.56037 0.12453 0.10189

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.860 0.000
C2 1.243 0.420 0.000
Cl3 -1.372 -0.169 0.000
F4 1.552 -0.867 0.000
H5 -0.193 1.913 0.000
H6 2.092 1.076 0.000

Atom - Atom Distances (Å)
  C1 C2 Cl3 F4 H5 H6
C11.31821.71472.32221.07012.1033
C21.31822.67991.32382.07111.0736
Cl31.71472.67993.00632.39183.6810
F42.32221.32383.00633.28232.0173
H51.07012.07112.39183.28232.4335
H62.10331.07363.68102.01732.4335

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 123.025 C1 C2 H6 122.798
C2 C1 Cl3 123.630 C2 C1 H5 119.907
Cl3 C1 H5 116.463 F4 C2 H6 114.177
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability