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

using model chemistry: CCSD=FULL/6-31G(2df,p)

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(2df,p)
 hartrees
Energy at 0K-679.200221
Energy at 298.15K-679.204178
HF Energy-678.150460
Nuclear repulsion energy277.548315
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(2df,p)
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' 3252 3062 15.56      
2 A' 1408 1326 81.09      
3 A' 1191 1122 197.19      
4 A' 948 892 155.22      
5 A' 853 803 53.75      
6 A' 519 489 53.73      
7 A' 490 461 66.20      
8 A' 388 366 48.59      
9 A' 276 260 0.98      
10 A" 3361 3164 6.29      
11 A" 1042 981 190.41      
12 A" 812 764 3.63      
13 A" 460 433 0.57      
14 A" 373 351 13.71      
15 A" 188 177 0.50      

Unscaled Zero Point Vibrational Energy (zpe) 7780.1 cm-1
Scaled (by 0.9416) Zero Point Vibrational Energy (zpe) 7325.7 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(2df,p)
ABC
0.16167 0.14623 0.13257

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD=FULL/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.023 0.115 0.000
C2 -0.483 1.650 0.000
F3 1.442 -0.391 0.000
F4 -0.483 -0.694 1.218
F5 -0.483 -0.694 -1.218
H6 -0.516 2.188 -0.932
H7 -0.516 2.188 0.932

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.60241.54971.53271.53272.32532.3253
C21.60242.80552.64122.64121.07681.0768
F31.54972.80552.29812.29813.36883.3688
F41.53272.64122.29812.43513.59522.8956
F51.53272.64122.29812.43512.89563.5952
H62.32531.07683.36883.59522.89561.8649
H72.32531.07683.36882.89563.59521.8649

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 119.131 P1 C2 H7 119.131
C2 P1 F3 125.752 C2 P1 F4 114.786
C2 P1 F5 114.786 F3 P1 F4 96.417
F3 P1 F5 96.417 F4 P1 F5 105.194
H6 C2 H7 119.983
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability