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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-678.885613
Energy at 298.15K-678.889572
HF Energy-678.106120
Nuclear repulsion energy272.977504
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' 3288 3083 13.25      
2 A' 1450 1359 65.41      
3 A' 1194 1120 222.08      
4 A' 929 871 183.36      
5 A' 836 784 73.50      
6 A' 566 530 90.43      
7 A' 475 446 59.09      
8 A' 374 350 42.81      
9 A' 261 245 0.60      
10 A" 3400 3188 4.18      
11 A" 1034 969 224.38      
12 A" 843 791 0.64      
13 A" 463 434 0.00      
14 A" 372 349 19.57      
15 A" 204 192 0.51      

Unscaled Zero Point Vibrational Energy (zpe) 7843.9 cm-1
Scaled (by 0.9376) Zero Point Vibrational Energy (zpe) 7354.4 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/6-31G**
ABC
0.15631 0.14260 0.12755

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 -0.023 0.124 0.000
C2 -0.492 1.665 0.000
F3 1.466 -0.416 0.000
F4 -0.492 -0.694 1.248
F5 -0.492 -0.694 -1.248
H6 -0.522 2.201 -0.932
H7 -0.522 2.201 0.932

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61091.58381.56381.56382.33112.3311
C21.61092.85722.66902.66901.07591.0759
F31.58382.85722.33792.33793.41653.4165
F41.56382.66902.33792.49533.62452.9129
F51.56382.66902.33792.49532.91293.6245
H62.33111.07593.41653.62452.91291.8644
H72.33111.07593.41652.91293.62451.8644

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 119.018 P1 C2 H7 119.018
C2 P1 F3 126.850 C2 P1 F4 114.417
C2 P1 F5 114.417 F3 P1 F4 95.929
F3 P1 F5 95.929 F4 P1 F5 105.841
H6 C2 H7 120.106
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability