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

using model chemistry: MP4=FULL/aug-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 MP4=FULL/aug-cc-pVDZ
 hartrees
Energy at 0K-679.116768
Energy at 298.15K-679.120440
HF Energy-678.150670
Nuclear repulsion energy267.485414
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 MP4=FULL/aug-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' 3183 3104        
2 A' 1361 1328        
3 A' 1121 1093        
4 A' 843 822        
5 A' 758 739        
6 A' 504 491        
7 A' 433 422        
8 A' 313 305        
9 A' 231 225        
10 A" 3304 3222        
11 A" 951 927        
12 A" 808 788        
13 A" 437 426        
14 A" 340 331        
15 A" 213 208        

Unscaled Zero Point Vibrational Energy (zpe) 7399.2 cm-1
Scaled (by 0.9752) Zero Point Vibrational Energy (zpe) 7215.7 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 MP4=FULL/aug-cc-pVDZ
ABC
0.15141 0.13698 0.12174

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP4=FULL/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.136 0.000
C2 -0.506 1.704 0.000
F3 1.488 -0.462 0.000
F4 -0.506 -0.699 1.273
F5 -0.506 -0.699 -1.273
H6 -0.457 2.240 -0.950
H7 -0.457 2.240 0.950

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.64091.62421.59731.59732.34922.3492
C21.64092.94442.71882.71881.09181.0918
F31.62422.94442.37772.37773.46243.4624
F41.59732.71882.37772.54553.68502.9572
F51.59732.71882.37772.54552.95723.6850
H62.34921.09183.46243.68502.95721.8993
H72.34921.09183.46242.95723.68501.8993

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 117.135 P1 C2 H7 117.135
C2 P1 F3 128.789 C2 P1 F4 114.190
C2 P1 F5 114.190 F3 P1 F4 95.132
F3 P1 F5 95.132 F4 P1 F5 105.649
H6 C2 H7 120.862
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability