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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: BLYP/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 BLYP/3-21G*
 hartrees
Energy at 0K-131.891791
Energy at 298.15K-131.894222
HF Energy-131.891791
Nuclear repulsion energy60.257517
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 BLYP/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' 3085 3065 0.99      
2 A' 2999 2979 18.79      
3 A' 1945 1933 134.15      
4 A' 1471 1461 5.01      
5 A' 1166 1158 4.09      
6 A' 863 858 334.32      
7 A' 670 665 112.55      
8 A' 467 464 13.57      
9 A" 3181 3160 6.93      
10 A" 1121 1114 3.54      
11 A" 937 930 9.18      
12 A" 344 342 5.23      

Unscaled Zero Point Vibrational Energy (zpe) 9124.5 cm-1
Scaled (by 0.9935) Zero Point Vibrational Energy (zpe) 9065.2 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 BLYP/3-21G*
ABC
6.66786 0.34168 0.33452

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.233 -1.175 0.000
N2 0.000 0.104 0.000
C3 -0.393 1.272 0.000
H4 0.325 -1.713 0.943
H5 0.325 -1.713 -0.943
H6 0.312 2.119 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.30012.52621.08931.08933.2954
N21.30011.23272.07232.07232.0393
C32.52621.23273.21163.21161.1023
H41.08932.07233.21161.88593.9461
H51.08932.07233.21161.88593.9461
H63.29542.03931.10233.94613.9461

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 171.711 N2 C1 H4 120.039
N2 C1 H5 120.039 N2 C3 H6 121.611
H4 C1 H5 119.920
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.178      
2 N -0.437      
3 C 0.020      
4 H 0.200      
5 H 0.200      
6 H 0.195      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.393 -0.499 0.000 1.480
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.697 1.886 0.000
y 1.886 -15.551 0.000
z 0.000 0.000 -17.026
Traceless
 xyz
x -4.409 1.886 0.000
y 1.886 3.311 0.000
z 0.000 0.000 1.098
Polar
3z2-r22.196
x2-y2-5.147
xy1.886
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.049 -1.307 0.000
y -1.307 8.093 0.000
z 0.000 0.000 2.319


<r2> (average value of r2) Å2
<r2> 42.861
(<r2>)1/2 6.547