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

using model chemistry: B2PLYP=FULL/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 B2PLYP=FULL/6-311G*
 hartrees
Energy at 0K-679.999476
Energy at 298.15K-680.003344
HF Energy-679.659087
Nuclear repulsion energy272.876290
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/6-311G*
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' 3206 3206 13.15      
2 A' 1413 1413 75.20      
3 A' 1163 1163 228.46      
4 A' 871 871 182.39      
5 A' 791 791 106.30      
6 A' 540 540 95.75      
7 A' 468 468 62.27      
8 A' 361 361 48.69      
9 A' 257 257 1.09      
10 A" 3310 3310 6.17      
11 A" 983 983 235.56      
12 A" 836 836 0.58      
13 A" 453 453 0.02      
14 A" 367 367 18.79      
15 A" 206 206 1.43      

Unscaled Zero Point Vibrational Energy (zpe) 7612.3 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 7612.3 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/6-311G*
ABC
0.15611 0.14224 0.12774

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.123 0.000
C2 -0.495 1.663 0.000
F3 1.471 -0.415 0.000
F4 -0.495 -0.694 1.246
F5 -0.495 -0.694 -1.246
H6 -0.517 2.205 -0.933
H7 -0.517 2.205 0.933

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61091.58631.56291.56292.33482.3348
C21.61092.86002.66552.66551.07931.0793
F31.58632.86002.34382.34383.41863.4186
F41.56292.66552.34382.49163.62632.9157
F51.56292.66552.34382.49162.91573.6263
H62.33481.07933.41863.62632.91571.8658
H72.33481.07933.41862.91573.62631.8658

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 119.107 P1 C2 H7 119.107
C2 P1 F3 126.896 C2 P1 F4 114.237
C2 P1 F5 114.237 F3 P1 F4 96.184
F3 P1 F5 96.184 F4 P1 F5 105.707
H6 C2 H7 119.617
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability