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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: mPW1PW91/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 mPW1PW91/Def2TZVPP
 hartrees
Energy at 0K-94.586416
Energy at 298.15K-94.589334
HF Energy-94.586416
Nuclear repulsion energy33.024859
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 mPW1PW91/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' 3587 3587 18.28 93.95 0.64 0.78
2 A' 3436 3436 12.71 307.00 0.25 0.40
3 A' 2949 2949 96.20 154.52 0.48 0.64
4 A' 1696 1696 14.83 19.99 0.49 0.66
5 A' 1464 1464 11.08 8.30 0.28 0.44
6 A' 1393 1393 17.20 2.51 0.60 0.75
7 A' 1077 1077 24.02 9.29 0.45 0.62
8 A" 1166 1166 10.78 1.67 0.75 0.86
9 A" 817 817 152.10 0.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8792.4 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8792.4 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 mPW1PW91/Def2TZVPP
ABC
6.88035 1.14623 0.98254

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/Def2TZVPP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.782 0.000
N2 0.063 -0.520 0.000
H3 -0.998 1.094 0.000
H4 -0.756 -1.123 0.000
H5 0.941 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30191.10572.07312.0026
N21.30191.93151.01641.0096
H31.10571.93152.23032.8672
H42.07311.01642.23031.6999
H52.00261.00962.86721.6999

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.380 C1 N2 H5 119.548
N2 C1 H3 106.410 H4 N2 H5 114.071
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/Def2TZVPP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.249      
2 N -0.180      
3 H 0.055      
4 H 0.162      
5 H 0.212      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.341 -3.265 0.000 3.530
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.083 -2.326 0.000
y -2.326 -13.600 0.000
z 0.000 0.000 -13.819
Traceless
 xyz
x 1.627 -2.326 0.000
y -2.326 -0.649 0.000
z 0.000 0.000 -0.977
Polar
3z2-r2-1.955
x2-y21.517
xy-2.326
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.357 -0.061 0.000
y -0.061 4.334 0.000
z 0.000 0.000 2.367


<r2> (average value of r2) Å2
<r2> 19.783
(<r2>)1/2 4.448