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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/TZVP
 hartrees
Energy at 0K-94.490740
Energy at 298.15K-94.493672
HF Energy-94.490740
Nuclear repulsion energy32.962781
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 PBE1PBE/TZVP
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' 3579 3435 17.71 101.82 0.63 0.78
2 A' 3418 3280 14.65 343.10 0.28 0.43
3 A' 2944 2825 104.41 166.63 0.52 0.68
4 A' 1710 1640 13.39 24.65 0.48 0.65
5 A' 1466 1407 11.06 7.24 0.36 0.53
6 A' 1402 1346 22.93 3.95 0.73 0.84
7 A' 1085 1041 23.64 11.37 0.51 0.68
8 A" 1170 1123 10.68 2.05 0.75 0.86
9 A" 852 817 178.95 0.55 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8813.1 cm-1
Scaled (by 0.9596) Zero Point Vibrational Energy (zpe) 8457.1 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 PBE1PBE/TZVP
ABC
6.84107 1.14293 0.97931

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.783 0.000
N2 0.063 -0.520 0.000
H3 -1.003 1.090 0.000
H4 -0.755 -1.130 0.000
H5 0.944 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30391.10842.08082.0052
N21.30391.93091.01961.0121
H31.10841.93092.23402.8692
H42.08081.01962.23401.7026
H52.00521.01212.86921.7026

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.722 C1 N2 H5 119.420
N2 C1 H3 106.063 H4 N2 H5 113.858
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.203      
2 N -0.326      
3 H 0.057      
4 H 0.211      
5 H 0.260      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.392 -3.295 0.000 3.577
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.076 -2.352 0.000
y -2.352 -13.747 0.000
z 0.000 0.000 -13.898
Traceless
 xyz
x 1.747 -2.352 0.000
y -2.352 -0.761 0.000
z 0.000 0.000 -0.986
Polar
3z2-r2-1.972
x2-y21.672
xy-2.352
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.230 -0.075 0.000
y -0.075 4.314 0.000
z 0.000 0.000 2.136


<r2> (average value of r2) Å2
<r2> 19.866
(<r2>)1/2 4.457