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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/CEP-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/CEP-31G*
 hartrees
Energy at 0K-17.270873
Energy at 298.15K-17.273762
HF Energy-17.270873
Nuclear repulsion energy19.115435
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-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' 3641 3641 18.29 77.20 0.67 0.80
2 A' 3488 3488 3.06 231.23 0.22 0.36
3 A' 2967 2967 147.36 125.37 0.48 0.65
4 A' 1702 1702 21.11 19.13 0.37 0.54
5 A' 1423 1423 25.59 10.40 0.51 0.67
6 A' 1400 1400 32.72 7.87 0.58 0.73
7 A' 1056 1056 25.68 10.75 0.69 0.82
8 A" 1147 1147 16.35 0.23 0.75 0.86
9 A" 771 771 218.49 0.07 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8797.2 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8797.2 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-31G*
ABC
6.67474 1.09824 0.94307

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.802 0.000
N2 0.063 -0.533 0.000
H3 -1.018 1.091 0.000
H4 -0.755 -1.152 0.000
H5 0.958 -1.020 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.33541.11902.11882.0305
N21.33541.95091.02571.0192
H31.11901.95092.25872.8919
H42.11881.02572.25871.7181
H52.03051.01922.89191.7181

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.140 C1 N2 H5 118.547
N2 C1 H3 104.942 H4 N2 H5 114.313
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-31G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.433      
2 N -0.326      
3 H 0.112      
4 H 0.308      
5 H 0.338      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.485 -3.370 0.000 3.683
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.567 -2.408 0.000
y -2.408 -13.255 0.000
z 0.000 0.000 -13.686
Traceless
 xyz
x 1.903 -2.408 0.000
y -2.408 -0.628 0.000
z 0.000 0.000 -1.275
Polar
3z2-r2-2.549
x2-y21.687
xy-2.408
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.665 -0.140 0.000
y -0.140 3.875 0.000
z 0.000 0.000 1.827


<r2> (average value of r2) Å2
<r2> 18.132
(<r2>)1/2 4.258