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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B1B95/Def2TZVPP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/Def2TZVPP
 hartrees
Energy at 0K-94.564376
Energy at 298.15K-94.567294
HF Energy-94.564376
Nuclear repulsion energy33.056924
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 B1B95/Def2TZVPP
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' 3586 3586 18.61 96.16 0.64 0.78
2 A' 3435 3435 11.77 309.47 0.25 0.40
3 A' 2944 2944 100.97 158.23 0.48 0.65
4 A' 1693 1693 15.04 20.12 0.49 0.66
5 A' 1463 1463 11.24 8.53 0.29 0.44
6 A' 1393 1393 17.36 2.60 0.62 0.76
7 A' 1075 1075 22.86 9.18 0.45 0.62
8 A" 1165 1165 10.50 1.80 0.75 0.86
9 A" 820 820 150.87 0.35 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8787.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8787.4 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 B1B95/Def2TZVPP
ABC
6.88597 1.14874 0.98450

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.781 0.000
N2 0.063 -0.520 0.000
H3 -0.998 1.089 0.000
H4 -0.755 -1.122 0.000
H5 0.940 -1.017 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30101.10462.07122.0008
N21.30101.92691.01511.0085
H31.10461.92692.22412.8621
H42.07121.01512.22411.6980
H52.00081.00852.86211.6980

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.382 C1 N2 H5 119.533
N2 C1 H3 106.169 H4 N2 H5 114.085
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.237      
2 N -0.203      
3 H 0.061      
4 H 0.166      
5 H 0.213      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.318 -3.270 0.000 3.526
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.105 -2.287 0.000
y -2.287 -13.615 0.000
z 0.000 0.000 -13.820
Traceless
 xyz
x 1.613 -2.287 0.000
y -2.287 -0.652 0.000
z 0.000 0.000 -0.960
Polar
3z2-r2-1.920
x2-y21.510
xy-2.287
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.368 -0.072 0.000
y -0.072 4.323 0.000
z 0.000 0.000 2.356


<r2> (average value of r2) Å2
<r2> 19.764
(<r2>)1/2 4.446