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

using model chemistry: CCSD/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 CCSD/aug-cc-pVDZ
 hartrees
Energy at 0K-679.022633
Energy at 298.15K-679.026686
HF Energy-678.117296
Nuclear repulsion energy249.444803
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 CCSD/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' 2423 2334 27.18      
2 A' 1194 1150 197.64      
3 A' 1167 1124 254.74      
4 A' 1105 1065 17.97      
5 A' 823 793 40.24      
6 A' 731 704 2.24      
7 A' 510 492 1.55      
8 A' 416 400 17.99      
9 A' 279 269 0.50      
10 A" 2436 2347 40.58      
11 A" 1169 1126 188.61      
12 A" 844 813 41.87      
13 A" 511 492 2.21      
14 A" 268 258 0.68      
15 A" 167 161 2.98      

Unscaled Zero Point Vibrational Energy (zpe) 7020.8 cm-1
Scaled (by 0.9634) Zero Point Vibrational Energy (zpe) 6763.9 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 CCSD/aug-cc-pVDZ
ABC
0.17844 0.09943 0.09891

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.376 -0.007 0.000
P2 -1.519 -0.102 0.000
F3 0.882 1.252 0.000
F4 0.882 -0.634 1.094
F5 0.882 -0.634 -1.094
H6 -1.644 0.864 -1.046
H7 -1.644 0.864 1.046

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.89681.35701.35851.35852.43572.4357
P21.89682.75602.69112.69111.42951.4295
F31.35702.75602.18002.18002.76132.7613
F41.35852.69112.18002.18803.63362.9367
F51.35852.69112.18002.18802.93673.6336
H62.43571.42952.76133.63362.93672.0926
H72.43571.42952.76132.93673.63362.0926

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 93.078 C1 P2 H7 93.078
P2 C1 F3 114.764 P2 C1 F4 110.425
P2 C1 F5 110.425 F3 C1 F4 106.800
F3 C1 F5 106.800 F4 C1 F5 107.276
H6 P2 H7 94.100
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability