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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: M06-2X/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 M06-2X/3-21G
 hartrees
Energy at 0K-93.991021
Energy at 298.15K-93.993971
HF Energy-93.991021
Nuclear repulsion energy32.472538
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 M06-2X/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' 3533 3387 17.97 96.42 0.55 0.71
2 A' 3345 3207 5.75 242.87 0.28 0.44
3 A' 2841 2723 135.29 114.18 0.45 0.62
4 A' 1751 1679 15.25 26.97 0.45 0.62
5 A' 1451 1391 36.10 12.91 0.73 0.84
6 A' 1372 1315 12.36 3.73 0.17 0.29
7 A' 1092 1047 23.95 10.09 0.64 0.78
8 A" 1164 1116 12.58 0.66 0.75 0.86
9 A" 935 897 260.83 1.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8741.6 cm-1
Scaled (by 0.9587) Zero Point Vibrational Energy (zpe) 8380.6 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 M06-2X/3-21G
ABC
6.70872 1.10359 0.94769

See section I.F.4 to change rotational constant units
Geometric Data calculated at M06-2X/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.799 0.000
N2 0.062 -0.530 0.000
H3 -1.017 1.100 0.000
H4 -0.752 -1.158 0.000
H5 0.957 -1.022 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32881.12092.11942.0283
N21.32881.95541.02841.0205
H31.12091.95542.27392.8982
H42.11941.02842.27391.7139
H52.02831.02052.89821.7139

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.633 C1 N2 H5 118.814
N2 C1 H3 105.611 H4 N2 H5 113.553
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at M06-2X/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.060      
2 N -0.718      
3 H 0.127      
4 H 0.310      
5 H 0.341      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.319 -3.260 0.000 3.516
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.737 -2.218 0.000
y -2.218 -13.246 0.000
z 0.000 0.000 -13.406
Traceless
 xyz
x 1.589 -2.218 0.000
y -2.218 -0.675 0.000
z 0.000 0.000 -0.914
Polar
3z2-r2-1.828
x2-y21.509
xy-2.218
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.488 -0.323 0.000
y -0.323 3.381 0.000
z 0.000 0.000 1.183


<r2> (average value of r2) Å2
<r2> 19.949
(<r2>)1/2 4.466