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

using model chemistry: MP4=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 MP4=FULL/cc-pVDZ
 hartrees
Energy at 0K-678.968146
Energy at 298.15K-678.972198
HF Energy-678.088853
Nuclear repulsion energy250.180565
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/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' 2461 2375        
2 A' 1208 1165        
3 A' 1176 1135        
4 A' 1109 1071        
5 A' 820 791        
6 A' 736 711        
7 A' 520 502        
8 A' 416 402        
9 A' 277 267        
10 A" 2473 2387        
11 A" 1199 1157        
12 A" 839 810        
13 A" 521 503        
14 A" 265 255        
15 A" 164 158        

Unscaled Zero Point Vibrational Energy (zpe) 7092.2 cm-1
Scaled (by 0.9651) Zero Point Vibrational Energy (zpe) 6844.7 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/cc-pVDZ
ABC
0.17897 0.10014 0.09962

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.381 -0.007 0.000
P2 -1.512 -0.104 0.000
F3 0.877 1.251 0.000
F4 0.877 -0.632 1.092
F5 0.877 -0.632 -1.092
H6 -1.639 0.860 -1.042
H7 -1.639 0.860 1.042

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.89621.35121.35311.35312.43262.4326
P21.89622.74642.67992.67991.42491.4249
F31.35122.74642.17692.17692.75082.7508
F41.35312.67992.17692.18503.62112.9258
F51.35312.67992.17692.18502.92583.6211
H62.43261.42492.75083.62112.92582.0833
H72.43261.42492.75082.92583.62112.0833

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 93.098 C1 P2 H7 93.098
P2 C1 F3 114.454 P2 C1 F4 110.008
P2 C1 F5 110.008 F3 C1 F4 107.213
F3 C1 F5 107.213 F4 C1 F5 107.683
H6 P2 H7 93.950
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability