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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/CEP-121G*

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/CEP-121G*
 hartrees
Energy at 0K-17.278073
Energy at 298.15K-17.280976
HF Energy-17.278073
Nuclear repulsion energy19.234539
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/CEP-121G*
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' 3610 3610 14.85 89.13 0.68 0.81
2 A' 3451 3451 7.62 257.11 0.26 0.41
3 A' 2935 2935 144.38 168.69 0.48 0.65
4 A' 1723 1723 17.80 20.04 0.49 0.66
5 A' 1424 1424 26.79 10.36 0.51 0.68
6 A' 1401 1401 18.98 2.89 0.22 0.36
7 A' 1080 1080 21.42 7.57 0.57 0.72
8 A" 1162 1162 13.08 2.22 0.75 0.86
9 A" 784 784 205.26 0.37 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8784.8 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8784.8 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/CEP-121G*
ABC
6.74515 1.11485 0.95672

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.795 0.000
N2 0.063 -0.529 0.000
H3 -1.011 1.089 0.000
H4 -0.756 -1.140 0.000
H5 0.951 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32411.11362.10182.0215
N21.32411.94171.02211.0152
H31.11361.94172.24372.8810
H42.10181.02212.24371.7112
H52.02151.01522.88101.7112

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.755 C1 N2 H5 118.982
N2 C1 H3 105.279 H4 N2 H5 114.263
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.266      
2 N -0.509      
3 H 0.094      
4 H 0.322      
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
  -1.398 -3.373 0.000 3.651
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.761 -2.320 0.000
y -2.320 -13.406 0.000
z 0.000 0.000 -13.757
Traceless
 xyz
x 1.820 -2.320 0.000
y -2.320 -0.647 0.000
z 0.000 0.000 -1.173
Polar
3z2-r2-2.346
x2-y21.644
xy-2.320
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.085 -0.151 0.000
y -0.151 4.000 0.000
z 0.000 0.000 1.903


<r2> (average value of r2) Å2
<r2> 18.093
(<r2>)1/2 4.254