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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: B3PW91/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/STO-3G
 hartrees
Energy at 0K-130.920541
Energy at 298.15K-130.922842
HF Energy-130.920541
Nuclear repulsion energy59.596006
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 B3PW91/STO-3G
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' 3388 2998 64.02      
2 A' 3251 2877 0.11      
3 A' 2084 1844 35.34      
4 A' 1588 1405 0.77      
5 A' 1247 1103 2.38      
6 A' 992 878 235.86      
7 A' 715 633 58.02      
8 A' 455 402 8.97      
9 A" 3560 3150 1.65      
10 A" 1184 1048 7.61      
11 A" 1000 885 1.61      
12 A" 326 288 4.56      

Unscaled Zero Point Vibrational Energy (zpe) 9893.4 cm-1
Scaled (by 0.885) Zero Point Vibrational Energy (zpe) 8755.7 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 B3PW91/STO-3G
ABC
6.09913 0.33595 0.33013

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.530 -1.082 0.000
N2 0.000 0.112 0.000
C3 -0.752 1.125 0.000
H4 0.766 -1.574 0.951
H5 0.766 -1.574 -0.951
H6 -0.199 2.103 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.30652.55241.09681.09683.2674
N21.30651.26162.08222.08222.0008
C32.55241.26163.23953.23951.1240
H41.09682.08223.23951.90283.9189
H51.09682.08223.23951.90283.9189
H63.26742.00081.12403.91893.9189

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 167.331 N2 C1 H4 119.825
N2 C1 H5 119.825 N2 C3 H6 113.885
H4 C1 H5 120.324
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.097      
2 N -0.166      
3 C -0.026      
4 H 0.100      
5 H 0.100      
6 H 0.090      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.363 -0.260 0.000 1.388
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -19.047 0.564 0.000
y 0.564 -14.634 0.000
z 0.000 0.000 -15.845
Traceless
 xyz
x -3.807 0.564 0.000
y 0.564 2.812 0.000
z 0.000 0.000 0.995
Polar
3z2-r21.990
x2-y2-4.413
xy0.564
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.806 -1.942 0.000
y -1.942 4.820 0.000
z 0.000 0.000 1.318


<r2> (average value of r2) Å2
<r2> 42.499
(<r2>)1/2 6.519