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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: LSDA/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 LSDA/3-21G*
 hartrees
Energy at 0K-131.196420
Energy at 298.15K-131.198890
HF Energy-131.196420
Nuclear repulsion energy60.820982
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 LSDA/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' 3107 3051 9.24      
2 A' 3091 3035 0.13      
3 A' 2071 2033 175.22      
4 A' 1445 1419 10.79      
5 A' 1216 1194 3.75      
6 A' 796 782 335.21      
7 A' 687 674 131.22      
8 A' 493 484 25.52      
9 A" 3207 3150 0.58      
10 A" 1102 1082 0.92      
11 A" 922 905 12.99      
12 A" 375 368 5.52      

Unscaled Zero Point Vibrational Energy (zpe) 9255.7 cm-1
Scaled (by 0.982) Zero Point Vibrational Energy (zpe) 9089.1 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 LSDA/3-21G*
ABC
6.88040 0.34840 0.34034

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.116 -1.181 0.000
N2 0.000 0.100 0.000
C3 -0.251 1.289 0.000
H4 0.160 -1.725 0.944
H5 0.160 -1.725 -0.944
H6 0.489 2.100 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28632.49631.09101.09103.3021
N21.28631.21432.06152.06152.0588
C32.49631.21433.18473.18471.0982
H41.09102.06153.18471.88893.9539
H51.09102.06153.18471.88893.9539
H63.30212.05881.09823.95393.9539

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 173.252 N2 C1 H4 120.037
N2 C1 H5 120.037 N2 C3 H6 125.749
H4 C1 H5 119.924
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at LSDA/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.269      
2 N -0.421      
3 C -0.013      
4 H 0.235      
5 H 0.235      
6 H 0.233      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.352 -0.408 0.000 1.412
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.392 2.365 0.000
y 2.365 -15.383 0.000
z 0.000 0.000 -16.916
Traceless
 xyz
x -4.243 2.365 0.000
y 2.365 3.271 0.000
z 0.000 0.000 0.972
Polar
3z2-r21.943
x2-y2-5.009
xy2.365
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.795 -0.734 0.000
y -0.734 8.171 0.000
z 0.000 0.000 2.306


<r2> (average value of r2) Å2
<r2> 42.261
(<r2>)1/2 6.501