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

using model chemistry: MP2=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 MP2=FULL/cc-pVDZ
 hartrees
Energy at 0K-678.916100
Energy at 298.15K-678.920217
HF Energy-678.089636
Nuclear repulsion energy251.019825
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 MP2=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' 2505 2380 28.27      
2 A' 1222 1161 213.90      
3 A' 1195 1136 325.86      
4 A' 1121 1065 22.88      
5 A' 827 786 35.58      
6 A' 750 713 4.42      
7 A' 527 501 2.34      
8 A' 425 404 13.38      
9 A' 282 268 0.60      
10 A" 2518 2394 46.17      
11 A" 1212 1152 203.89      
12 A" 852 810 42.14      
13 A" 528 502 3.14      
14 A" 271 257 1.10      
15 A" 174 165 3.36      

Unscaled Zero Point Vibrational Energy (zpe) 7204.0 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 6846.7 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 MP2=FULL/cc-pVDZ
ABC
0.17996 0.10093 0.10036

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP2=FULL/cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.379 -0.006 0.000
P2 -1.505 -0.105 0.000
F3 0.873 1.248 0.000
F4 0.873 -0.629 1.090
F5 0.873 -0.629 -1.090
H6 -1.637 0.853 -1.040
H7 -1.637 0.853 1.040

Atom - Atom Distances (Å)
  C1 P2 F3 F4 F5 H6 H7
C11.88731.34751.34941.34942.42602.4260
P21.88732.73662.66862.66861.42011.4201
F31.34752.73662.17082.17082.74632.7463
F41.34942.66862.17082.17953.61082.9159
F51.34942.66862.17082.17952.91593.6108
H62.42601.42012.74633.61082.91592.0809
H72.42601.42012.74632.91593.61082.0809

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 93.281 C1 P2 H7 93.281
P2 C1 F3 114.527 P2 C1 F4 109.959
P2 C1 F5 109.959 F3 C1 F4 107.209
F3 C1 F5 107.209 F4 C1 F5 107.719
H6 P2 H7 94.216
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability