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

using model chemistry: B1B95/daug-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 B1B95/daug-cc-pVDZ
 hartrees
Energy at 0K-177.783517
Energy at 298.15K 
HF Energy-177.783517
Nuclear repulsion energy67.451971
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 B1B95/daug-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' 3312 3312 1.33 40.56 0.70 0.82
2 A' 3242 3242 5.28 112.49 0.22 0.37
3 A' 3201 3201 1.22 71.53 0.10 0.18
4 A' 1737 1737 113.77 45.53 0.03 0.05
5 A' 1398 1398 4.87 4.54 0.31 0.47
6 A' 1325 1325 1.25 15.46 0.38 0.55
7 A' 1169 1169 108.54 2.48 0.16 0.28
8 A' 935 935 39.45 4.64 0.29 0.45
9 A' 478 478 3.88 1.39 0.55 0.71
10 A" 974 974 26.58 1.18 0.75 0.86
11 A" 920 920 56.33 2.90 0.75 0.86
12 A" 733 733 4.52 0.64 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9711.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 9711.7 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 B1B95/daug-cc-pVDZ
ABC
2.17318 0.35382 0.30428

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.435 0.000
C2 1.187 -0.148 0.000
F3 -1.144 -0.275 0.000
H4 -0.188 1.505 0.000
H5 1.292 -1.228 0.000
H6 2.076 0.473 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32171.34631.08692.10582.0763
C21.32172.33442.14961.08541.0845
F31.34632.33442.02042.61673.3059
H41.08692.14962.02043.10822.4881
H52.10581.08542.61673.10821.8726
H62.07631.08453.30592.48811.8726

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 121.737 C1 C2 H6 118.957
C2 C1 F3 122.076 C2 C1 H4 126.094
F3 C1 H4 111.829 H5 C2 H6 119.306
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 1.949      
2 C 0.693      
3 F -0.664      
4 H -0.600      
5 H -0.528      
6 H -0.849      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.182 0.785 0.000 1.419
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.625 -0.859 0.000
y -0.859 -15.556 0.000
z 0.000 0.000 -19.154
Traceless
 xyz
x -0.270 -0.859 0.000
y -0.859 2.834 0.000
z 0.000 0.000 -2.564
Polar
3z2-r2-5.128
x2-y2-2.069
xy-0.859
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.182 -0.451 0.000
y -0.451 4.061 0.000
z 0.000 0.000 3.265


<r2> (average value of r2) Å2
<r2> 43.084
(<r2>)1/2 6.564