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

using model chemistry: PBE1PBE/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 PBE1PBE/aug-cc-pVDZ
 hartrees
Energy at 0K-679.805745
Energy at 298.15K-679.809430
HF Energy-679.805745
Nuclear repulsion energy269.302439
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 PBE1PBE/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' 3208 3085 18.43      
2 A' 1349 1297 71.78      
3 A' 1135 1092 200.22      
4 A' 854 821 152.99      
5 A' 777 747 97.25      
6 A' 501 482 58.74      
7 A' 437 420 50.65      
8 A' 325 312 35.43      
9 A' 233 224 0.90      
10 A" 3333 3205 11.04      
11 A" 960 923 196.33      
12 A" 802 771 0.23      
13 A" 432 415 0.08      
14 A" 342 329 14.79      
15 A" 202 194 1.63      

Unscaled Zero Point Vibrational Energy (zpe) 7445.0 cm-1
Scaled (by 0.9616) Zero Point Vibrational Energy (zpe) 7159.1 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 PBE1PBE/aug-cc-pVDZ
ABC
0.15301 0.13900 0.12365

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.026 0.134 0.000
C2 -0.498 1.690 0.000
F3 1.479 -0.444 0.000
F4 -0.498 -0.700 1.265
F5 -0.498 -0.700 -1.265
H6 -0.482 2.223 -0.947
H7 -0.482 2.223 0.947

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.62571.61321.58741.58742.33802.3380
C21.62572.90982.70462.70461.08661.0866
F31.61322.90982.36142.36143.44373.4437
F41.58742.70462.36142.53013.66592.9406
F51.58742.70462.36142.53012.94063.6659
H62.33801.08663.44373.66592.94061.8937
H72.33801.08663.44372.94063.66591.8937

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 117.707 P1 C2 H7 117.707
C2 P1 F3 127.896 C2 P1 F4 114.647
C2 P1 F5 114.647 F3 P1 F4 95.087
F3 P1 F5 95.087 F4 P1 F5 105.682
H6 C2 H7 121.248
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/aug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 P 1.969      
2 C 0.235      
3 F -0.525      
4 F -0.531      
5 F -0.531      
6 H -0.309      
7 H -0.309      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.015 0.943 0.000 0.943
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -37.568 0.408 0.000
y 0.408 -33.164 0.000
z 0.000 0.000 -33.484
Traceless
 xyz
x -4.244 0.408 0.000
y 0.408 2.362 0.000
z 0.000 0.000 1.881
Polar
3z2-r23.763
x2-y2-4.404
xy0.408
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.665 -0.615 0.000
y -0.615 6.711 0.000
z 0.000 0.000 5.177


<r2> (average value of r2) Å2
<r2> 116.325
(<r2>)1/2 10.785