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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: PBEPBE/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/3-21G
 hartrees
Energy at 0K-131.770302
Energy at 298.15K-131.772749
HF Energy-131.770302
Nuclear repulsion energy60.337111
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 PBEPBE/3-21G
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' 3100 3072 2.62      
2 A' 3026 2998 11.74      
3 A' 1980 1962 146.66      
4 A' 1457 1444 6.18      
5 A' 1181 1170 3.77      
6 A' 846 839 334.13      
7 A' 673 667 124.10      
8 A' 473 469 16.88      
9 A" 3200 3171 3.99      
10 A" 1113 1103 2.66      
11 A" 932 924 10.61      
12 A" 352 349 6.21      

Unscaled Zero Point Vibrational Energy (zpe) 9166.3 cm-1
Scaled (by 0.9909) Zero Point Vibrational Energy (zpe) 9082.9 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 PBEPBE/3-21G
ABC
6.66901 0.34282 0.33550

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBEPBE/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.226 -1.175 0.000
N2 0.000 0.103 0.000
C3 -0.384 1.272 0.000
H4 0.314 -1.712 0.945
H5 0.314 -1.712 -0.945
H6 0.321 2.120 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.29742.52141.09061.09063.2957
N21.29741.23042.07002.07002.0421
C32.52141.23043.20673.20671.1027
H41.09062.07003.20671.89003.9463
H51.09062.07003.20671.89003.9463
H63.29572.04211.10273.94633.9463

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 171.833 N2 C1 H4 119.941
N2 C1 H5 119.941 N2 C3 H6 122.062
H4 C1 H5 120.113
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.224      
2 N -0.458      
3 C 0.008      
4 H 0.227      
5 H 0.227      
6 H 0.220      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.410 -0.482 0.000 1.490
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.789 1.918 0.000
y 1.918 -15.265 0.000
z 0.000 0.000 -17.007
Traceless
 xyz
x -4.654 1.918 0.000
y 1.918 3.633 0.000
z 0.000 0.000 1.020
Polar
3z2-r22.041
x2-y2-5.525
xy1.918
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.049 -1.294 0.000
y -1.294 8.093 0.000
z 0.000 0.000 2.321


<r2> (average value of r2) Å2
<r2> 42.736
(<r2>)1/2 6.537