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

using model chemistry: PBEPBEultrafine/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBEultrafine/TZVP
 hartrees
Energy at 0K-177.693597
Energy at 298.15K 
HF Energy-177.693597
Nuclear repulsion energy67.037672
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 PBEPBEultrafine/TZVP
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' 3201 3164 1.40 42.94 0.71 0.83
2 A' 3124 3088 8.18 146.95 0.22 0.36
3 A' 3103 3067 2.07 46.75 0.19 0.32
4 A' 1660 1641 106.97 23.18 0.04 0.08
5 A' 1365 1350 3.78 3.75 0.41 0.58
6 A' 1297 1282 2.13 15.48 0.54 0.70
7 A' 1132 1119 106.71 2.11 0.22 0.36
8 A' 906 895 38.75 4.90 0.38 0.55
9 A' 474 469 3.32 2.27 0.67 0.81
10 A" 928 917 40.79 0.90 0.75 0.86
11 A" 832 823 50.81 1.25 0.75 0.86
12 A" 705 697 4.19 2.30 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9363.2 cm-1
Scaled (by 0.9886) Zero Point Vibrational Energy (zpe) 9256.4 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 PBEPBEultrafine/TZVP
ABC
2.16078 0.34862 0.30019

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBEultrafine/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.436 0.000
C2 1.195 -0.142 0.000
F3 -1.152 -0.281 0.000
H4 -0.196 1.510 0.000
H5 1.308 -1.226 0.000
H6 2.088 0.482 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 H4 H5 H6
C11.32741.35691.09222.11482.0880
C21.32742.35152.15971.08961.0887
F31.35692.35152.03062.63583.3283
H41.09222.15972.03063.12212.5042
H52.11481.08962.63583.12211.8768
H62.08801.08873.32832.50421.8768

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 121.765 C1 C2 H6 119.253
C2 C1 F3 122.324 C2 C1 H4 126.118
F3 C1 H4 111.558 H5 C2 H6 118.982
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.059      
2 C -0.267      
3 F -0.163      
4 H 0.104      
5 H 0.136      
6 H 0.131      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.141 0.822 0.000 1.406
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -17.684 -0.738 0.000
y -0.738 -15.631 0.000
z 0.000 0.000 -19.298
Traceless
 xyz
x -0.220 -0.738 0.000
y -0.738 2.859 0.000
z 0.000 0.000 -2.640
Polar
3z2-r2-5.280
x2-y2-2.053
xy-0.738
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.996 -0.538 0.000
y -0.538 3.627 0.000
z 0.000 0.000 2.459


<r2> (average value of r2) Å2
<r2> 43.567
(<r2>)1/2 6.601