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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: G3B3

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at G3B3
 hartrees
Energy at 0K-132.573346
Energy at 298.15K-132.568685
HF Energy-132.669680
Nuclear repulsion energy60.935557
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 B3LYP/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' 3167 3042 0.55      
2 A' 3089 2966 23.13      
3 A' 2021 1941 176.37      
4 A' 1522 1462 1.38      
5 A' 1241 1192 10.46      
6 A' 956 918 324.88      
7 A' 713 685 77.84      
8 A' 494 475 20.23      
9 A" 3268 3138 5.21      
10 A" 1157 1111 6.09      
11 A" 972 934 7.70      
12 A" 351 337 3.38      

Unscaled Zero Point Vibrational Energy (zpe) 9475.1 cm-1
Scaled (by 0.9603) Zero Point Vibrational Energy (zpe) 9098.9 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 B3LYP/6-31G*
ABC
6.48722 0.35105 0.34400

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-31G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.152 -1.170 0.000
N2 0.000 0.100 0.000
C3 -0.309 1.285 0.000
H4 0.218 -1.703 0.943
H5 0.218 -1.703 -0.943
H6 0.510 2.015 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.27842.49761.08501.08503.2049
N21.27841.22502.04562.04561.9822
C32.49761.22503.17693.17691.0970
H41.08502.04563.17691.88553.8466
H51.08502.04563.17691.88553.8466
H63.20491.98221.09703.84663.8466

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.121 N2 C1 H4 119.637
N2 C1 H5 119.637 N2 C3 H6 117.098
H4 C1 H5 120.723
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.262      
2 N -0.094      
3 C -0.147      
4 H 0.170      
5 H 0.170      
6 H 0.163      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.399 -0.927 0.000 1.678
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


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


<r2> (average value of r2) Å2
<r2> 41.978
(<r2>)1/2 6.479