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

using model chemistry: B2PLYP=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 B2PLYP=FULL/cc-pVDZ
 hartrees
Energy at 0K-679.835386
Energy at 298.15K-679.839101
HF Energy-679.562037
Nuclear repulsion energy268.608334
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/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' 3212 3078 15.12      
2 A' 1361 1304 68.98      
3 A' 1145 1097 193.72      
4 A' 868 832 166.13      
5 A' 782 750 80.61      
6 A' 501 480 56.41      
7 A' 443 425 59.16      
8 A' 328 314 55.84      
9 A' 242 232 1.26      
10 A" 3332 3194 10.59      
11 A" 975 934 198.88      
12 A" 809 775 0.01      
13 A" 441 422 0.10      
14 A" 346 331 19.34      
15 A" 200 191 1.47      

Unscaled Zero Point Vibrational Energy (zpe) 7490.6 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 7179.8 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/cc-pVDZ
ABC
0.15169 0.13828 0.12340

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.024 0.134 0.000
C2 -0.503 1.687 0.000
F3 1.489 -0.439 0.000
F4 -0.503 -0.701 1.268
F5 -0.503 -0.701 -1.268
H6 -0.486 2.224 -0.946
H7 -0.486 2.224 0.946

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62541.61791.59221.59222.34082.3408
C21.62542.91362.70382.70381.08841.0884
F31.61792.91362.37622.37623.44843.4484
F41.59222.70382.37622.53633.66902.9429
F51.59222.70382.37622.53632.94293.6690
H62.34081.08843.44843.66902.94291.8928
H72.34081.08843.44842.94293.66901.8928

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 117.849 P1 C2 H7 117.849
C2 P1 F3 127.885 C2 P1 F4 114.348
C2 P1 F5 114.348 F3 P1 F4 95.503
F3 P1 F5 95.503 F4 P1 F5 105.594
H6 C2 H7 120.812
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability