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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-31G**
 hartrees
Energy at 0K-679.811758
Energy at 298.15K-679.815627
HF Energy-679.550839
Nuclear repulsion energy272.466249
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=FULL/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' 3248 3248 14.96      
2 A' 1415 1415 63.02      
3 A' 1168 1168 206.56      
4 A' 911 911 170.92      
5 A' 813 813 68.23      
6 A' 548 548 87.29      
7 A' 464 464 52.26      
8 A' 360 360 40.71      
9 A' 255 255 0.50      
10 A" 3357 3357 5.88      
11 A" 1015 1015 208.20      
12 A" 827 827 0.71      
13 A" 451 451 0.01      
14 A" 362 362 15.99      
15 A" 203 203 0.89      

Unscaled Zero Point Vibrational Energy (zpe) 7698.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7698.3 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=FULL/6-31G**
ABC
0.15550 0.14206 0.12720

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.122 0.000
C2 -0.493 1.667 0.000
F3 1.470 -0.414 0.000
F4 -0.493 -0.696 1.250
F5 -0.493 -0.696 -1.250
H6 -0.517 2.205 -0.934
H7 -0.517 2.205 0.934

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61461.58731.56601.56602.33502.3350
C21.61462.86112.67332.67331.07791.0779
F31.58732.86112.34442.34443.41763.4176
F41.56602.67332.34442.50013.63102.9179
F51.56602.67332.34442.50012.91793.6310
H62.33501.07793.41763.63102.91791.8679
H72.33501.07793.41762.91793.63101.8679

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 118.927 P1 C2 H7 118.927
C2 P1 F3 126.654 C2 P1 F4 114.378
C2 P1 F5 114.378 F3 P1 F4 96.057
F3 P1 F5 96.057 F4 P1 F5 105.927
H6 C2 H7 120.094
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability