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All results from a given calculation for CH2PH (Phosphaethene)

using model chemistry: M06-2X/6-31G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at M06-2X/6-31G**
 hartrees
Energy at 0K-381.152331
Energy at 298.15K-381.155470
HF Energy-381.152331
Nuclear repulsion energy48.632792
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 M06-2X/6-31G**
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' 3274 3111 0.62      
2 A' 3173 3016 2.05      
3 A' 2415 2295 113.47      
4 A' 1479 1405 0.60      
5 A' 1054 1002 33.96      
6 A' 1038 987 4.74      
7 A' 758 720 0.54      
8 A" 942 895 53.85      
9 A" 890 846 28.29      

Unscaled Zero Point Vibrational Energy (zpe) 7511.5 cm-1
Scaled (by 0.9504) Zero Point Vibrational Energy (zpe) 7138.9 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 M06-2X/6-31G**
ABC
4.64286 0.55148 0.49293

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/6-31G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.056 1.068 0.000
P2 0.056 -0.595 0.000
H3 -0.832 1.693 0.000
H4 1.004 1.600 0.000
H5 -1.356 -0.774 0.000

Atom - Atom Distances (Å)
  C1 P2 H3 H4 H5
C11.66341.08551.08692.3211
P21.66342.45402.39101.4236
H31.08552.45401.83812.5216
H41.08692.39101.83813.3474
H52.32111.42362.52163.3474

picture of Phosphaethene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 P2 H5 97.211 P2 C1 H3 125.120
P2 C1 H4 119.289 H3 C1 H4 115.591
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/6-31G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.437      
2 P 0.168      
3 H 0.161      
4 H 0.158      
5 H -0.051      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.562 0.948 0.000 1.102
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.600 1.081 0.000
y 1.081 -19.314 0.000
z 0.000 0.000 -21.386
Traceless
 xyz
x 0.750 1.081 0.000
y 1.081 1.179 0.000
z 0.000 0.000 -1.929
Polar
3z2-r2-3.858
x2-y2-0.286
xy1.081
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.415 0.309 0.000
y 0.309 6.665 0.000
z 0.000 0.000 2.909


<r2> (average value of r2) Å2
<r2> 34.342
(<r2>)1/2 5.860