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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: HSEh1PBE/6-31G(2df,p)

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/6-31G(2df,p)
 hartrees
Energy at 0K-94.469102
Energy at 298.15K-94.472016
HF Energy-94.469102
Nuclear repulsion energy32.896274
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/6-31G(2df,p)
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' 3590 3438 13.22 94.60 0.59 0.74
2 A' 3434 3289 12.70 252.79 0.25 0.41
3 A' 2926 2802 107.13 121.35 0.44 0.61
4 A' 1692 1620 9.29 23.50 0.44 0.61
5 A' 1463 1401 11.25 8.50 0.34 0.50
6 A' 1396 1337 14.56 5.07 0.69 0.81
7 A' 1072 1027 24.22 8.95 0.52 0.68
8 A" 1166 1116 9.46 1.01 0.75 0.86
9 A" 808 774 148.77 0.84 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8773.4 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 8402.3 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/6-31G(2df,p)
ABC
6.81900 1.13741 0.97481

See section I.F.4 to change rotational constant units
Geometric Data calculated at HSEh1PBE/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.787 0.000
N2 0.063 -0.521 0.000
H3 -1.011 1.083 0.000
H4 -0.748 -1.138 0.000
H5 0.944 -1.017 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30791.11362.08812.0080
N21.30791.93001.01851.0118
H31.11361.93002.23582.8694
H42.08811.01852.23581.6969
H52.00801.01182.86941.6969

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.240 C1 N2 H5 119.361
N2 C1 H3 105.418 H4 N2 H5 113.399
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HSEh1PBE/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.296      
2 N -0.367      
3 H 0.108      
4 H 0.266      
5 H 0.289      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.132 -3.196 0.000 3.390
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.605 -1.999 0.000
y -1.999 -13.131 0.000
z 0.000 0.000 -13.348
Traceless
 xyz
x 1.635 -1.999 0.000
y -1.999 -0.655 0.000
z 0.000 0.000 -0.980
Polar
3z2-r2-1.960
x2-y21.527
xy-1.999
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.851 -0.242 0.000
y -0.242 3.766 0.000
z 0.000 0.000 1.749


<r2> (average value of r2) Å2
<r2> 19.570
(<r2>)1/2 4.424