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

using model chemistry: CCD/6-31+G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at CCD/6-31+G**
 hartrees
Energy at 0K-678.914331
Energy at 298.15K-678.918246
HF Energy-678.119614
Nuclear repulsion energy272.042827
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 CCD/6-31+G**
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' 3270 3082 13.38      
2 A' 1431 1348 55.66      
3 A' 1165 1098 249.66      
4 A' 893 842 191.41      
5 A' 812 765 100.47      
6 A' 551 519 81.39      
7 A' 472 445 62.31      
8 A' 366 345 36.12      
9 A' 258 243 1.38      
10 A" 3386 3190 7.01      
11 A" 1001 943 243.14      
12 A" 842 794 0.40      
13 A" 461 434 0.14      
14 A" 364 343 19.24      
15 A" 213 201 0.54      

Unscaled Zero Point Vibrational Energy (zpe) 7741.3 cm-1
Scaled (by 0.9423) Zero Point Vibrational Energy (zpe) 7294.6 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 CCD/6-31+G**
ABC
0.15556 0.14147 0.12658

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCD/6-31+G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.022 0.125 0.000
C2 -0.495 1.672 0.000
F3 1.471 -0.425 0.000
F4 -0.495 -0.695 1.251
F5 -0.495 -0.695 -1.251
H6 -0.515 2.207 -0.935
H7 -0.515 2.207 0.935

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.61771.59071.56871.56872.33492.3349
C21.61772.87462.67692.67691.07751.0775
F31.59072.87462.34592.34593.42743.4274
F41.56872.67692.34592.50123.63282.9188
F51.56872.67692.34592.50122.91883.6328
H62.33491.07753.42743.63282.91881.8703
H72.33491.07753.42742.91883.63281.8703

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 118.695 P1 C2 H7 118.695
C2 P1 F3 127.260 C2 P1 F4 114.292
C2 P1 F5 114.292 F3 P1 F4 95.886
F3 P1 F5 95.886 F4 P1 F5 105.732
H6 C2 H7 120.428
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability