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

using model chemistry: HSEh1PBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G
 hartrees
Energy at 0K-676.171094
Energy at 298.15K-676.174889
HF Energy-676.171094
Nuclear repulsion energy265.201552
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 HSEh1PBE/3-21G
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' 3259 3139 26.08      
2 A' 1428 1376 49.32      
3 A' 1183 1140 179.75      
4 A' 920 886 169.70      
5 A' 791 762 29.51      
6 A' 692 667 194.74      
7 A' 416 401 49.48      
8 A' 340 328 37.58      
9 A' 235 227 0.20      
10 A" 3371 3247 14.69      
11 A" 1038 1000 152.10      
12 A" 890 857 0.01      
13 A" 431 415 0.04      
14 A" 342 329 22.71      
15 A" 167 161 0.67      

Unscaled Zero Point Vibrational Energy (zpe) 7751.1 cm-1
Scaled (by 0.9633) Zero Point Vibrational Energy (zpe) 7466.7 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 HSEh1PBE/3-21G
ABC
0.14724 0.13593 0.11970

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.035 0.138 0.000
C2 -0.491 1.709 0.000
F3 1.500 -0.426 0.000
F4 -0.491 -0.720 1.297
F5 -0.491 -0.720 -1.297
H6 -0.593 2.233 -0.937
H7 -0.593 2.233 0.937

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63571.63511.62081.62082.36202.3620
C21.63572.91942.75362.75361.07881.0788
F31.63512.91942.39472.39473.51133.5113
F41.62082.75362.39472.59333.70462.9769
F51.62082.75362.39472.59332.97693.7046
H62.36201.07883.51133.70462.97691.8749
H72.36201.07883.51132.97693.70461.8749

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 119.528 P1 C2 H7 119.528
C2 P1 F3 126.392 C2 P1 F4 115.463
C2 P1 F5 115.463 F3 P1 F4 94.694
F3 P1 F5 94.694 F4 P1 F5 106.258
H6 C2 H7 120.672
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.598      
2 C -1.144      
3 F -0.344      
4 F -0.340      
5 F -0.340      
6 H 0.286      
7 H 0.286      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.225 1.220 0.000 1.240
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.228 0.159 0.000
y 0.159 -33.833 0.000
z 0.000 0.000 -33.652
Traceless
 xyz
x -3.486 0.159 0.000
y 0.159 1.606 0.000
z 0.000 0.000 1.879
Polar
3z2-r23.759
x2-y2-3.395
xy0.159
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.982 -0.813 0.000
y -0.813 5.157 0.000
z 0.000 0.000 3.460


<r2> (average value of r2) Å2
<r2> 119.345
(<r2>)1/2 10.925