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

using model chemistry: MP3=FULL/cc-pVDZ

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/cc-pVDZ
 hartrees
Energy at 0K-678.956992
Energy at 298.15K-678.960822
HF Energy-678.111588
Nuclear repulsion energy269.955991
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/cc-pVDZ
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' 3250 3056 14.58      
2 A' 1390 1307 82.02      
3 A' 1173 1103 204.45      
4 A' 899 845 182.06      
5 A' 814 765 80.81      
6 A' 512 481 59.57      
7 A' 460 433 70.71      
8 A' 351 330 64.42      
9 A' 252 237 1.42      
10 A" 3367 3166 9.65      
11 A" 1001 942 215.99      
12 A" 815 767 0.55      
13 A" 452 425 0.01      
14 A" 357 335 22.96      
15 A" 200 189 1.03      

Unscaled Zero Point Vibrational Energy (zpe) 7645.9 cm-1
Scaled (by 0.9403) Zero Point Vibrational Energy (zpe) 7189.4 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 MP3=FULL/cc-pVDZ
ABC
0.15330 0.13938 0.12479

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.131 0.000
C2 -0.500 1.683 0.000
F3 1.481 -0.431 0.000
F4 -0.500 -0.701 1.259
F5 -0.500 -0.701 -1.259
H6 -0.492 2.221 -0.947
H7 -0.492 2.221 0.947

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62251.60621.58301.58302.34182.3418
C21.62252.89662.69612.69611.08921.0892
F31.60622.89662.36242.36243.43903.4390
F41.58302.69612.36242.51853.66182.9396
F51.58302.69612.36242.51852.93963.6618
H62.34181.08923.43903.66182.93961.8930
H72.34181.08923.43902.93963.66181.8930

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 118.105 P1 C2 H7 118.105
C2 P1 F3 127.570 C2 P1 F4 114.504
C2 P1 F5 114.504 F3 P1 F4 95.585
F3 P1 F5 95.585 F4 P1 F5 105.398
H6 C2 H7 120.684
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability