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

using model chemistry: B2PLYP=FULL/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULL/3-21G
 hartrees
Energy at 0K-676.106193
Energy at 298.15K-676.110005
HF Energy-675.927980
Nuclear repulsion energy265.026993
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 B2PLYP=FULL/3-21G
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' 3264 3107 20.78      
2 A' 1456 1386 35.30      
3 A' 1173 1117 183.00      
4 A' 920 875 162.26      
5 A' 787 749 30.95      
6 A' 677 645 178.66      
7 A' 422 402 53.42      
8 A' 336 320 44.03      
9 A' 239 228 0.21      
10 A" 3375 3213 10.99      
11 A" 1044 994 146.50      
12 A" 901 858 0.54      
13 A" 437 416 0.03      
14 A" 344 327 26.15      
15 A" 171 163 0.60      

Unscaled Zero Point Vibrational Energy (zpe) 7772.9 cm-1
Scaled (by 0.952) Zero Point Vibrational Energy (zpe) 7399.8 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 B2PLYP=FULL/3-21G
ABC
0.14723 0.13543 0.11960

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULL/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.033 0.138 0.000
C2 -0.494 1.713 0.000
F3 1.502 -0.428 0.000
F4 -0.494 -0.721 1.295
F5 -0.494 -0.721 -1.295
H6 -0.587 2.236 -0.936
H7 -0.587 2.236 0.936

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.64031.63591.62111.62112.36322.3632
C21.64032.92682.75642.75641.07631.0763
F31.63592.92682.39722.39723.51303.5130
F41.62112.75642.39722.59013.70532.9804
F51.62112.75642.39722.59012.98043.7053
H62.36321.07633.51303.70532.98041.8711
H72.36321.07633.51302.98043.70531.8711

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 119.443 P1 C2 H7 119.443
C2 P1 F3 126.589 C2 P1 F4 115.378
C2 P1 F5 115.378 F3 P1 F4 94.783
F3 P1 F5 94.783 F4 P1 F5 106.047
H6 C2 H7 120.732
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability