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All results from a given calculation for C2ClF3 (Ethene, chlorotrifluoro-)

using model chemistry: B2PLYP/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 B2PLYP/cc-pVTZ
 hartrees
Energy at 0K-835.697831
Energy at 298.15K 
HF Energy-835.297780
Nuclear repulsion energy294.221809
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 B2PLYP/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' 1844 1769 61.34 19.01 0.33 0.50
2 A' 1349 1294 172.62 0.14 0.47 0.64
3 A' 1226 1177 207.30 0.32 0.23 0.38
4 A' 1069 1026 233.58 3.63 0.21 0.34
5 A' 702 673 3.69 7.98 0.10 0.18
6 A' 522 500 1.00 1.37 0.72 0.83
7 A' 463 445 0.44 2.73 0.32 0.49
8 A' 341 327 1.35 2.31 0.60 0.75
9 A' 190 182 2.59 0.54 0.61 0.75
10 A" 572 549 2.05 9.60 0.75 0.86
11 A" 382 367 0.89 0.28 0.75 0.86
12 A" 172 165 0.05 0.04 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 4415.8 cm-1
Scaled (by 0.9594) Zero Point Vibrational Energy (zpe) 4236.5 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 B2PLYP/cc-pVTZ
ABC
0.14987 0.07531 0.05012

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 -0.684 -0.663 0.000
C2 0.000 0.473 0.000
F3 -1.998 -0.717 0.000
F4 -0.131 -1.854 0.000
F5 -0.636 1.642 0.000
Cl6 1.705 0.559 0.000

Atom - Atom Distances (Å)
  C1 C2 F3 F4 F5 Cl6
C11.32601.31511.31342.30562.6835
C21.32602.32522.33111.33101.7074
F31.31512.32522.18642.72333.9166
F41.31342.33112.18643.53283.0325
F52.30561.33102.72333.53282.5800
Cl62.68351.70743.91663.03252.5800

picture of Ethene, chlorotrifluoro- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 C2 F5 120.393 C1 C2 Cl6 123.931
C2 C1 F3 123.372 C2 C1 F4 124.059
F3 C1 F4 112.569 F5 C2 Cl6 115.676
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.335      
2 C 0.080      
3 F -0.122      
4 F -0.119      
5 F -0.136      
6 Cl -0.038      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  0.333 -0.216 0.000 0.397
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -38.016 0.519 -0.005
y 0.519 -39.856 -0.002
z -0.005 -0.002 -37.329
Traceless
 xyz
x 0.576 0.519 -0.005
y 0.519 -2.183 -0.002
z -0.005 -0.002 1.607
Polar
3z2-r23.215
x2-y21.840
xy0.519
xz-0.005
yz-0.002


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 6.898 0.960 0.000
y 0.960 5.679 0.000
z 0.000 0.000 3.264


<r2> (average value of r2) Å2
<r2> 185.073
(<r2>)1/2 13.604