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

using model chemistry: CCD/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 CCD/6-31G
 hartrees
Energy at 0K-678.413594
Energy at 298.15K-678.417178
HF Energy-677.866243
Nuclear repulsion energy256.980187
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/6-31G
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' 3227 3096 22.77      
2 A' 1442 1384 21.16      
3 A' 1117 1072 156.26      
4 A' 801 769 182.22      
5 A' 717 688 76.04      
6 A' 677 650 63.07      
7 A' 394 378 57.92      
8 A' 258 248 35.42      
9 A' 183 175 0.88      
10 A" 3353 3217 11.16      
11 A" 1006 966 125.56      
12 A" 854 820 33.76      
13 A" 471 452 2.61      
14 A" 321 308 28.04      
15 A" 217 209 1.08      

Unscaled Zero Point Vibrational Energy (zpe) 7520.0 cm-1
Scaled (by 0.9595) Zero Point Vibrational Energy (zpe) 7215.5 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 CCD/6-31G
ABC
0.13960 0.13081 0.10897

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.030 0.154 0.000
C2 -0.506 1.746 0.000
F3 1.528 -0.540 0.000
F4 -0.506 -0.693 1.372
F5 -0.506 -0.693 -1.372
H6 -0.576 2.269 -0.947
H7 -0.576 2.269 0.947

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.66071.70541.68101.68102.38052.3805
C21.66073.05902.79772.79771.08421.0842
F31.70543.05902.45762.45763.63503.6350
F41.68102.79772.45762.74333.76222.9932
F51.68102.79772.45762.74332.99323.7622
H62.38051.08423.63503.76222.99321.8936
H72.38051.08423.63502.99323.76221.8936

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 118.774 P1 C2 H7 118.774
C2 P1 F3 130.669 C2 P1 F4 113.692
C2 P1 F5 113.692 F3 P1 F4 93.059
F3 P1 F5 93.059 F4 P1 F5 109.369
H6 C2 H7 121.669
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability