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All results from a given calculation for CH2CHF (Ethene, fluoro-)

using model chemistry: CID/daug-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 CID/daug-cc-pVTZ
 hartrees
Energy at 0K-177.494500
Energy at 298.15K 
HF Energy-176.957577
Nuclear repulsion energy68.116460
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 CID/daug-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' 3376 3376 1.10      
2 A' 3322 3322 3.98      
3 A' 3272 3272 1.34      
4 A' 1797 1797 114.00      
5 A' 1474 1474 6.54      
6 A' 1386 1386 1.76      
7 A' 1231 1231 106.49      
8 A' 984 984 40.88      
9 A' 501 501 4.49      
10 A" 1021 1021 29.56      
11 A" 951 951 53.29      
12 A" 765 765 3.29      

Unscaled Zero Point Vibrational Energy (zpe) 10039.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 10039.5 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 CID/daug-cc-pVTZ
ABC
2.21879 0.36051 0.31012

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.430 0.000
C2 1.176 -0.151 0.000
F3 -1.134 -0.268 0.000
H4 -0.177 1.490 0.000
H5 1.272 -1.220 0.000
H6 2.057 0.460 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31161.33181.07392.08342.0576
C21.31162.31332.12591.07341.0722
F31.33182.31332.00122.58793.2736
H41.07392.12592.00123.07222.4598
H52.08341.07342.58793.07221.8542
H62.05761.07223.27362.45981.8542

picture of Ethene, fluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 H5 121.417 C1 C2 H6 119.005
C2 C1 F3 122.115 C2 C1 H4 125.749
F3 C1 H4 112.136 H5 C2 H6 119.578
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability