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All results from a given calculation for PF3CH2 (phosphorane, trifluoromethylene-)

using model chemistry: CID/6-31G

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/6-31G
 hartrees
Energy at 0K-678.342997
Energy at 298.15K-678.346699
HF Energy-677.868762
Nuclear repulsion energy259.120637
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/6-31G
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' 3311 3096 27.44      
2 A' 1473 1378 24.27      
3 A' 1141 1067 194.81      
4 A' 836 782 212.68      
5 A' 749 700 71.25      
6 A' 700 655 85.05      
7 A' 405 379 62.51      
8 A' 293 274 42.06      
9 A' 198 185 0.61      
10 A" 3439 3217 16.22      
11 A" 1032 965 143.81      
12 A" 881 824 36.35      
13 A" 460 430 1.65      
14 A" 333 311 30.79      
15 A" 207 194 1.10      

Unscaled Zero Point Vibrational Energy (zpe) 7728.3 cm-1
Scaled (by 0.9352) Zero Point Vibrational Energy (zpe) 7227.5 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/6-31G
ABC
0.14154 0.13165 0.11217

See section I.F.4 to change rotational constant units
Geometric Data calculated at CID/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.031 0.154 0.000
C2 -0.504 1.735 0.000
F3 1.525 -0.502 0.000
F4 -0.504 -0.706 1.346
F5 -0.504 -0.706 -1.346
H6 -0.582 2.253 -0.941
H7 -0.582 2.253 0.941

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.65011.68911.66651.66652.36532.3653
C21.65013.02012.78842.78841.07701.0770
F31.68913.02012.44382.44383.59403.5940
F41.66652.78842.44382.69293.74142.9884
F51.66652.78842.44382.69292.98843.7414
H62.36531.07703.59403.74142.98841.8820
H72.36531.07703.59402.98843.74141.8820

picture of phosphorane, trifluoromethylene- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
P1 C2 H6 118.793 P1 C2 H7 118.793
C2 P1 F3 129.493 C2 P1 F4 114.434
C2 P1 F5 114.434 F3 P1 F4 93.484
F3 P1 F5 93.484 F4 P1 F5 107.794
H6 C2 H7 121.790
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability