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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/6-31G
 hartrees
Energy at 0K-94.502717
Energy at 298.15K-94.505669
HF Energy-94.502717
Nuclear repulsion energy32.535213
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 wB97X-D/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' 3655 3655 14.31 96.07 0.61 0.76
2 A' 3479 3479 10.23 272.81 0.27 0.43
3 A' 2869 2869 161.44 141.04 0.46 0.63
4 A' 1771 1771 16.40 28.68 0.43 0.60
5 A' 1452 1452 36.29 11.67 0.70 0.83
6 A' 1399 1399 23.08 4.56 0.26 0.41
7 A' 1106 1106 26.07 11.18 0.64 0.78
8 A" 1153 1153 14.18 1.18 0.75 0.86
9 A" 942 942 295.10 0.83 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8912.6 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8912.6 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 wB97X-D/6-31G
ABC
6.79678 1.10248 0.94861

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.797 0.000
N2 0.062 -0.532 0.000
H3 -1.012 1.112 0.000
H4 -0.748 -1.150 0.000
H5 0.948 -1.019 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32981.11992.10952.0212
N21.32981.96441.01901.0109
H31.11991.96442.27762.8959
H42.10951.01902.27761.7013
H52.02121.01092.89591.7013

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.328 C1 N2 H5 118.784
N2 C1 H3 106.304 H4 N2 H5 113.887
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.046      
2 N -0.720      
3 H 0.080      
4 H 0.326      
5 H 0.359      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.371 -3.263 0.000 3.539
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.742 -2.296 0.000
y -2.296 -13.278 0.000
z 0.000 0.000 -13.454
Traceless
 xyz
x 1.624 -2.296 0.000
y -2.296 -0.680 0.000
z 0.000 0.000 -0.944
Polar
3z2-r2-1.888
x2-y21.536
xy-2.296
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.668 -0.290 0.000
y -0.290 3.632 0.000
z 0.000 0.000 1.345


<r2> (average value of r2) Å2
<r2> 19.942
(<r2>)1/2 4.466