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

using model chemistry: MP2/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 MP2/aug-cc-pVDZ
 hartrees
Energy at 0K-679.042763
Energy at 298.15K-679.046468
HF Energy-678.151279
Nuclear repulsion energy267.870933
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/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' 3216 3084 17.42      
2 A' 1367 1311 52.41      
3 A' 1132 1086 209.74      
4 A' 848 813 153.40      
5 A' 770 738 103.16      
6 A' 501 481 53.26      
7 A' 437 419 53.08      
8 A' 327 313 36.86      
9 A' 236 226 1.13      
10 A" 3343 3206 10.24      
11 A" 955 916 196.02      
12 A" 811 778 1.55      
13 A" 436 418 0.19      
14 A" 344 330 16.83      
15 A" 210 201 1.56      

Unscaled Zero Point Vibrational Energy (zpe) 7466.2 cm-1
Scaled (by 0.959) Zero Point Vibrational Energy (zpe) 7160.0 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/aug-cc-pVDZ
ABC
0.15129 0.13751 0.12239

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
P1 -0.025 0.135 0.000
C2 -0.504 1.699 0.000
F3 1.488 -0.449 0.000
F4 -0.504 -0.702 1.272
F5 -0.504 -0.702 -1.272
H6 -0.466 2.231 -0.950
H7 -0.466 2.231 0.950

Atom - Atom Distances (Å)
  P1 C2 F3 F4 F5 H6 H7
P11.63571.62181.59581.59582.34372.3437
C21.63572.92932.71662.71661.08941.0894
F31.62182.92932.37672.37673.45063.4506
F41.59582.71662.37672.54383.67972.9512
F51.59582.71662.37672.54382.95123.6797
H62.34371.08943.45063.67972.95121.8990
H72.34371.08943.45062.95123.67971.8990

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 117.229 P1 C2 H7 117.229
C2 P1 F3 128.121 C2 P1 F4 114.415
C2 P1 F5 114.415 F3 P1 F4 95.234
F3 P1 F5 95.234 F4 P1 F5 105.696
H6 C2 H7 121.284
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability