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

using model chemistry: MP3=FULL/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at MP3=FULL/6-31+G**
 hartrees
Energy at 0K-678.936551
Energy at 298.15K-678.940492
HF Energy-678.120381
Nuclear repulsion energy272.827359
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 MP3=FULL/6-31+G**
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' 3291 3066 14.38      
2 A' 1434 1336 59.98      
3 A' 1172 1092 251.49      
4 A' 908 846 194.06      
5 A' 822 765 95.66      
6 A' 549 511 84.04      
7 A' 476 443 63.52      
8 A' 371 345 37.16      
9 A' 262 244 1.30      
10 A" 3405 3172 7.81      
11 A" 1013 943 244.97      
12 A" 843 785 0.01      
13 A" 462 431 0.16      
14 A" 365 340 19.12      
15 A" 214 199 0.56      

Unscaled Zero Point Vibrational Energy (zpe) 7792.1 cm-1
Scaled (by 0.9316) Zero Point Vibrational Energy (zpe) 7259.1 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 MP3=FULL/6-31+G**
ABC
0.15642 0.14211 0.12747

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.021 0.124 0.000
C2 -0.494 1.669 0.000
F3 1.467 -0.420 0.000
F4 -0.494 -0.695 1.245
F5 -0.494 -0.695 -1.245
H6 -0.510 2.203 -0.933
H7 -0.510 2.203 0.933

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61511.58521.56381.56382.33032.3303
C21.61512.86552.67142.67141.07541.0754
F31.58522.86552.33952.33953.41513.4151
F41.56382.67142.33952.49093.62522.9143
F51.56382.67142.33952.49092.91433.6252
H62.33031.07543.41513.62522.91431.8663
H72.33031.07543.41512.91433.62521.8663

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 118.647 P1 C2 H7 118.647
C2 P1 F3 127.121 C2 P1 F4 114.349
C2 P1 F5 114.349 F3 P1 F4 95.964
F3 P1 F5 95.964 F4 P1 F5 105.586
H6 C2 H7 120.396
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability