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

using model chemistry: B1B95/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 B1B95/aug-cc-pVDZ
 hartrees
Energy at 0K-680.220533
Energy at 298.15K-680.224224
HF Energy-680.220533
Nuclear repulsion energy269.951910
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 B1B95/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' 3217 3082 18.16      
2 A' 1351 1294 74.62      
3 A' 1141 1093 197.13      
4 A' 857 821 154.36      
5 A' 781 748 99.03      
6 A' 505 483 58.36      
7 A' 438 420 51.81      
8 A' 326 313 34.91      
9 A' 234 224 0.87      
10 A" 3342 3201 10.65      
11 A" 962 921 198.34      
12 A" 799 766 0.15      
13 A" 433 414 0.07      
14 A" 343 329 15.00      
15 A" 200 191 1.52      

Unscaled Zero Point Vibrational Energy (zpe) 7464.1 cm-1
Scaled (by 0.9579) Zero Point Vibrational Energy (zpe) 7149.9 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 B1B95/aug-cc-pVDZ
ABC
0.15394 0.13958 0.12423

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.027 0.136 0.000
C2 -0.496 1.687 0.000
F3 1.475 -0.445 0.000
F4 -0.496 -0.700 1.261
F5 -0.496 -0.700 -1.261
H6 -0.481 2.219 -0.945
H7 -0.481 2.219 0.945

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62151.60961.58391.58392.33232.3323
C21.62152.90382.69982.69981.08391.0839
F31.60962.90382.35392.35393.43703.4370
F41.58392.69982.35392.52203.65842.9359
F51.58392.69982.35392.52202.93593.6584
H62.33231.08393.43703.65842.93591.8890
H72.33231.08393.43702.93593.65841.8890

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 117.726 P1 C2 H7 117.726
C2 P1 F3 127.981 C2 P1 F4 114.757
C2 P1 F5 114.757 F3 P1 F4 94.966
F3 P1 F5 94.966 F4 P1 F5 105.529
H6 C2 H7 121.235
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.864      
2 C 0.401      
3 F -0.507      
4 F -0.509      
5 F -0.509      
6 H -0.370      
7 H -0.370      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.031 0.992 0.000 0.992
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.407 0.409 0.000
y 0.409 -33.043 0.000
z 0.000 0.000 -33.413
Traceless
 xyz
x -4.179 0.409 0.000
y 0.409 2.367 0.000
z 0.000 0.000 1.812
Polar
3z2-r23.624
x2-y2-4.364
xy0.409
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.578 -0.615 0.000
y -0.615 6.659 0.000
z 0.000 0.000 5.131


<r2> (average value of r2) Å2
<r2> 115.796
(<r2>)1/2 10.761