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All results from a given calculation for CH2PH (Phosphaethene)

using model chemistry: wB97X-D/aug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/aug-cc-pVTZ
 hartrees
Energy at 0K-381.229241
Energy at 298.15K-381.232381
HF Energy-381.229241
Nuclear repulsion energy48.756805
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 wB97X-D/aug-cc-pVTZ
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' 3246 3105 0.19      
2 A' 3155 3018 3.70      
3 A' 2352 2250 87.61      
4 A' 1460 1397 3.80      
5 A' 1051 1005 18.61      
6 A' 1033 988 7.32      
7 A' 759 726 0.76      
8 A" 928 887 55.85      
9 A" 874 836 14.17      

Unscaled Zero Point Vibrational Energy (zpe) 7428.3 cm-1
Scaled (by 0.9566) Zero Point Vibrational Energy (zpe) 7105.9 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 wB97X-D/aug-cc-pVTZ
ABC
4.65577 0.55476 0.49569

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 1.064 0.000
P2 0.056 -0.593 0.000
H3 -0.831 1.684 0.000
H4 1.001 1.595 0.000
H5 -1.356 -0.776 0.000

Atom - Atom Distances (Å)
  C1 P2 H3 H4 H5
C11.65711.08211.08332.3202
P21.65712.44342.38261.4246
H31.08212.44341.83392.5156
H41.08332.38261.83393.3433
H52.32021.42462.51563.3433

picture of Phosphaethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 P2 H5 97.394 P2 C1 H3 124.930
P2 C1 H4 119.309 H3 C1 H4 115.761
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.935      
2 P -0.002      
3 H 0.401      
4 H 0.416      
5 H 0.119      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.515 0.823 0.000 0.971
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.758 1.072 0.000
y 1.072 -19.310 0.000
z 0.000 0.000 -21.816
Traceless
 xyz
x 0.805 1.072 0.000
y 1.072 1.476 0.000
z 0.000 0.000 -2.282
Polar
3z2-r2-4.563
x2-y2-0.447
xy1.072
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 5.658 0.222 0.001
y 0.222 7.786 0.000
z 0.001 0.000 5.019


<r2> (average value of r2) Å2
<r2> 34.352
(<r2>)1/2 5.861