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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: HSEh1PBE/3-21G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HSEh1PBE/3-21G*
 hartrees
Energy at 0K-93.934230
Energy at 298.15K-93.937174
HF Energy-93.934230
Nuclear repulsion energy32.529577
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 HSEh1PBE/3-21G*
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' 3509 3368 11.20 103.19 0.53 0.69
2 A' 3308 3176 27.08 300.24 0.30 0.46
3 A' 2822 2708 140.86 123.35 0.47 0.64
4 A' 1755 1685 8.07 33.42 0.43 0.60
5 A' 1451 1392 31.21 11.18 0.73 0.84
6 A' 1361 1307 11.51 2.81 0.29 0.45
7 A' 1094 1050 30.60 14.05 0.61 0.76
8 A" 1166 1119 11.89 0.81 0.75 0.86
9 A" 918 881 253.67 1.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8691.7 cm-1
Scaled (by 0.9599) Zero Point Vibrational Energy (zpe) 8343.1 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 HSEh1PBE/3-21G*
ABC
6.72491 1.10848 0.95162

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/3-21G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.796 0.000
N2 0.062 -0.529 0.000
H3 -1.017 1.105 0.000
H4 -0.751 -1.159 0.000
H5 0.955 -1.020 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32441.12282.11732.0233
N21.32441.95781.02891.0189
H31.12281.95782.27952.8989
H42.11731.02892.27951.7113
H52.02331.01892.89891.7113

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.797 C1 N2 H5 118.834
N2 C1 H3 105.969 H4 N2 H5 113.369
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/3-21G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.076      
2 N -0.719      
3 H 0.139      
4 H 0.310      
5 H 0.346      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.316 -3.293 0.000 3.546
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.677 -2.264 0.000
y -2.264 -13.216 0.000
z 0.000 0.000 -13.359
Traceless
 xyz
x 1.611 -2.264 0.000
y -2.264 -0.698 0.000
z 0.000 0.000 -0.913
Polar
3z2-r2-1.826
x2-y21.539
xy-2.264
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.509 -0.291 0.000
y -0.291 3.438 0.000
z 0.000 0.000 1.193


<r2> (average value of r2) Å2
<r2> 19.885
(<r2>)1/2 4.459