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

using model chemistry: B3LYP/aug-cc-pVQZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/aug-cc-pVQZ
 hartrees
Energy at 0K-177.915043
Energy at 298.15K 
HF Energy-177.915043
Nuclear repulsion energy67.585529
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 B3LYP/aug-cc-pVQZ
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' 3257 3155 1.55 39.84 0.68 0.81
2 A' 3197 3097 5.29 113.28 0.23 0.37
3 A' 3163 3064 1.06 68.23 0.10 0.19
4 A' 1706 1653 110.44 42.72 0.03 0.05
5 A' 1416 1372 5.04 5.18 0.24 0.39
6 A' 1337 1295 1.86 17.53 0.35 0.51
7 A' 1165 1129 100.66 1.99 0.22 0.36
8 A' 938 909 49.25 5.01 0.29 0.45
9 A' 489 473 3.95 1.46 0.54 0.70
10 A" 968 938 29.49 1.29 0.75 0.86
11 A" 901 873 52.53 3.68 0.75 0.86
12 A" 731 708 4.80 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9633.4 cm-1
Scaled (by 0.9689) Zero Point Vibrational Energy (zpe) 9333.8 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 B3LYP/aug-cc-pVQZ
ABC
2.19144 0.35456 0.30519

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/aug-cc-pVQZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.434 0.000
C2 1.185 -0.141 0.000
F3 -1.143 -0.280 0.000
H4 -0.192 1.497 0.000
H5 1.295 -1.215 0.000
H6 2.070 0.477 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.31691.34711.08092.09642.0701
C21.31692.33192.14011.07971.0785
F31.34712.33192.01542.61113.3001
H41.08092.14012.01543.09322.4816
H52.09641.07972.61113.09321.8599
H62.07011.07853.30012.48161.8599

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 121.720 C1 C2 H6 119.245
C2 C1 F3 122.159 C2 C1 H4 126.101
F3 C1 H4 111.740 H5 C2 H6 119.035
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/aug-cc-pVQZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.107      
2 C -0.887      
3 F -0.563      
4 H 0.549      
5 H 0.448      
6 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.174 0.786 0.000 1.413
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.792 -0.883 0.000
y -0.883 -15.753 0.000
z 0.000 0.000 -19.227
Traceless
 xyz
x -0.302 -0.883 0.000
y -0.883 2.757 0.000
z 0.000 0.000 -2.454
Polar
3z2-r2-4.909
x2-y2-2.039
xy-0.883
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.212 -0.445 0.000
y -0.445 4.067 0.000
z 0.000 0.000 3.313


<r2> (average value of r2) Å2
<r2> 43.058
(<r2>)1/2 6.562