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

using model chemistry: B2PLYP=FULLultrafine/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 B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-679.902987
Energy at 298.15K 
HF Energy-679.604379
Nuclear repulsion energy268.333548
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=FULLultrafine/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' 3205 3084 15.50      
2 A' 1364 1312 51.19      
3 A' 1124 1082 210.57      
4 A' 841 810 151.07      
5 A' 762 733 103.78      
6 A' 509 490 56.28      
7 A' 435 419 49.45      
8 A' 317 305 34.09      
9 A' 232 223 1.15      
10 A" 3327 3201 9.06      
11 A" 951 916 193.10      
12 A" 812 781 2.17      
13 A" 435 418 0.14      
14 A" 341 328 15.97      
15 A" 209 201 1.65      

Unscaled Zero Point Vibrational Energy (zpe) 7431.3 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 7151.1 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
0.15201 0.13802 0.12264

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.135 0.000
C2 -0.502 1.696 0.000
F3 1.485 -0.452 0.000
F4 -0.502 -0.700 1.270
F5 -0.502 -0.700 -1.270
H6 -0.478 2.229 -0.946
H7 -0.478 2.229 0.946

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63161.62021.59301.59302.34172.3417
C21.63162.92562.71132.71131.08611.0861
F31.62022.92562.37112.37113.45483.4548
F41.59302.71132.37112.54043.67262.9466
F51.59302.71132.37112.54042.94663.6726
H62.34171.08613.45483.67262.94661.8919
H72.34171.08613.45482.94663.67261.8919

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 117.596 P1 C2 H7 117.596
C2 P1 F3 128.234 C2 P1 F4 114.444
C2 P1 F5 114.444 F3 P1 F4 95.107
F3 P1 F5 95.107 F4 P1 F5 105.752
H6 C2 H7 121.132
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability