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

using model chemistry: CCD/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-311G**
 hartrees
Energy at 0K-679.091635
Energy at 298.15K-679.095606
HF Energy-678.207605
Nuclear repulsion energy274.623814
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 CCD/6-311G**
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' 3224 3079 14.31      
2 A' 1413 1349 89.70      
3 A' 1183 1130 244.16      
4 A' 907 867 196.40      
5 A' 827 790 97.01      
6 A' 539 515 89.40      
7 A' 486 464 74.97      
8 A' 384 367 54.15      
9 A' 268 256 1.46      
10 A" 3333 3184 6.09      
11 A" 1007 962 246.43      
12 A" 822 785 1.10      
13 A" 462 441 0.30      
14 A" 374 357 22.31      
15 A" 204 195 0.82      

Unscaled Zero Point Vibrational Energy (zpe) 7716.8 cm-1
Scaled (by 0.9551) Zero Point Vibrational Energy (zpe) 7370.4 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 CCD/6-311G**
ABC
0.15798 0.14371 0.12972

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.021 0.119 0.000
C2 -0.492 1.656 0.000
F3 1.461 -0.403 0.000
F4 -0.492 -0.694 1.235
F5 -0.492 -0.694 -1.235
H6 -0.514 2.195 -0.937
H7 -0.514 2.195 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60781.57161.55151.55152.32982.3298
C21.60782.83882.65452.65451.08061.0806
F31.57162.83882.32922.32923.39533.3953
F41.55152.65452.32922.46913.61352.9038
F51.55152.65452.32922.46912.90383.6135
H62.32981.08063.39533.61352.90381.8734
H72.32981.08063.39532.90383.61351.8734

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 118.824 P1 C2 H7 118.824
C2 P1 F3 126.468 C2 P1 F4 114.318
C2 P1 F5 114.318 F3 P1 F4 96.452
F3 P1 F5 96.452 F4 P1 F5 105.450
H6 C2 H7 120.182
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability