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All results from a given calculation for CF3PH2 (phosphine, (trifluoromethyl)-)

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-679.806526
Energy at 298.15K-679.810576
HF Energy-679.537913
Nuclear repulsion energy250.662419
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' 2441 2340 31.09      
2 A' 1202 1152 211.18      
3 A' 1177 1128 318.83      
4 A' 1104 1058 20.25      
5 A' 823 788 37.57      
6 A' 742 711 4.26      
7 A' 521 500 1.92      
8 A' 414 397 12.89      
9 A' 277 265 0.52      
10 A" 2452 2350 48.81      
11 A" 1190 1141 202.93      
12 A" 842 807 40.53      
13 A" 521 499 2.60      
14 A" 264 253 0.89      
15 A" 164 157 3.46      

Unscaled Zero Point Vibrational Energy (zpe) 7066.0 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 6772.7 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 B2PLYP=FULL/cc-pVDZ
ABC
0.17995 0.10047 0.09993

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)
C1 0.380 -0.005 0.000
P2 -1.510 -0.107 0.000
F3 0.876 1.249 0.000
F4 0.876 -0.629 1.089
F5 0.876 -0.629 -1.089
H6 -1.647 0.856 -1.042
H7 -1.647 0.856 1.042

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.89271.34791.34991.34992.43642.4364
P21.89272.74412.67412.67411.42571.4257
F31.34792.74412.17072.17072.75782.7578
F41.34992.67412.17072.17893.62122.9276
F51.34992.67412.17072.17892.92763.6212
H62.43641.42572.75783.62122.92762.0848
H72.43641.42572.75782.92763.62122.0848

picture of phosphine, (trifluoromethyl)- state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 P2 H6 93.408 C1 P2 H7 93.408
P2 C1 F3 114.681 P2 C1 F4 109.981
P2 C1 F5 109.981 F3 C1 F4 107.148
F3 C1 F5 107.148 F4 C1 F5 107.623
H6 P2 H7 93.962
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability