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

using model chemistry: CCSD=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 CCSD=FULL/6-31G*
 hartrees
Energy at 0K-678.901814
Energy at 298.15K-678.905746
HF Energy-678.101730
Nuclear repulsion energy272.961539
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 CCSD=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' 3238 3075 13.50      
2 A' 1440 1368 74.55      
3 A' 1193 1133 212.25      
4 A' 932 885 182.40      
5 A' 835 793 71.04      
6 A' 565 537 99.82      
7 A' 475 451 58.11      
8 A' 371 352 43.94      
9 A' 261 248 0.57      
10 A" 3342 3175 4.74      
11 A" 1037 985 223.78      
12 A" 846 804 1.00      
13 A" 461 438 0.01      
14 A" 371 353 18.11      
15 A" 201 191 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 7783.6 cm-1
Scaled (by 0.9498) Zero Point Vibrational Energy (zpe) 7392.9 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 CCSD=FULL/6-31G*
ABC
0.15640 0.14252 0.12757

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.124 0.000
C2 -0.491 1.665 0.000
F3 1.465 -0.415 0.000
F4 -0.491 -0.696 1.247
F5 -0.491 -0.696 -1.247
H6 -0.529 2.206 -0.937
H7 -0.529 2.206 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61111.58331.56341.56342.33882.3388
C21.61112.85592.67012.67011.08221.0822
F31.58332.85592.33672.33673.42453.4245
F41.56342.67012.33672.49343.63182.9188
F51.56342.67012.33672.49342.91883.6318
H62.33881.08223.42453.63182.91881.8732
H72.33881.08223.42452.91883.63181.8732

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 119.242 P1 C2 H7 119.242
C2 P1 F3 126.768 C2 P1 F4 114.508
C2 P1 F5 114.508 F3 P1 F4 95.899
F3 P1 F5 95.899 F4 P1 F5 105.768
H6 C2 H7 119.869
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability