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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B2PLYP/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP/6-311+G(3df,2p)
 hartrees
Energy at 0K-94.527409
Energy at 298.15K-94.530324
HF Energy-94.409486
Nuclear repulsion energy32.925498
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 B2PLYP/6-311+G(3df,2p)
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' 3594 3594 28.41 69.87 0.69 0.82
2 A' 3440 3440 5.72 286.47 0.23 0.37
3 A' 2960 2960 89.10 144.27 0.52 0.68
4 A' 1696 1696 17.43 14.89 0.64 0.78
5 A' 1439 1439 16.77 15.37 0.17 0.29
6 A' 1396 1396 14.02 3.77 0.24 0.39
7 A' 1078 1078 21.90 7.79 0.35 0.52
8 A" 1163 1163 10.35 0.30 0.75 0.86
9 A" 808 808 150.29 0.13 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8786.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8786.6 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 B2PLYP/6-311+G(3df,2p)
ABC
6.87434 1.13629 0.97511

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.785 0.000
N2 0.063 -0.524 0.000
H3 -0.996 1.097 0.000
H4 -0.759 -1.122 0.000
H5 0.941 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30901.10292.07692.0087
N21.30901.93521.01661.0097
H31.10291.93522.23132.8698
H42.07691.01662.23131.7036
H52.00871.00972.86981.7036

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.063 C1 N2 H5 119.501
N2 C1 H3 106.393 H4 N2 H5 114.436
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B2PLYP/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.067      
2 N -0.428      
3 H 0.133      
4 H 0.168      
5 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.381 -3.268 0.000 3.548
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.383 -2.417 -0.004
y -2.417 -13.876 -0.007
z -0.004 -0.007 -14.230
Traceless
 xyz
x 1.670 -2.417 -0.004
y -2.417 -0.569 -0.007
z -0.004 -0.007 -1.101
Polar
3z2-r2-2.202
x2-y21.493
xy-2.417
xz-0.004
yz-0.007


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.554 0.082 0.002
y 0.082 4.684 0.001
z 0.002 0.001 2.858


<r2> (average value of r2) Å2
<r2> 20.058
(<r2>)1/2 4.479