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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B97D3/STO-3G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B97D3/STO-3G
 hartrees
Energy at 0K-93.299883
Energy at 298.15K-93.302681
HF Energy-93.299883
Nuclear repulsion energy31.579827
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 B97D3/STO-3G
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' 3602 3602 9.15 56.82 0.59 0.74
2 A' 3296 3296 35.01 142.33 0.23 0.37
3 A' 2953 2953 81.28 48.58 0.47 0.64
4 A' 1775 1775 2.61 22.51 0.60 0.75
5 A' 1490 1490 13.55 7.30 0.70 0.82
6 A' 1359 1359 8.48 5.48 0.17 0.29
7 A' 1060 1060 16.63 6.79 0.51 0.68
8 A" 1170 1170 3.16 0.90 0.75 0.86
9 A" 729 729 157.20 1.42 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8716.7 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8716.7 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 B97D3/STO-3G
ABC
6.26109 1.05122 0.90010

See section I.F.4 to change rotational constant units
Geometric Data calculated at B97D3/STO-3G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.064 0.830 0.000
N2 0.064 -0.535 0.000
H3 -1.073 1.044 0.000
H4 -0.750 -1.228 0.000
H5 0.985 -1.051 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.36431.15702.21262.0937
N21.36431.94561.06921.0552
H31.15701.94562.29492.9363
H42.21261.06922.29491.7434
H52.09371.05522.93631.7434

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 130.414 C1 N2 H5 119.291
N2 C1 H3 100.688 H4 N2 H5 110.295
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B97D3/STO-3G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.068      
2 N -0.324      
3 H 0.002      
4 H 0.183      
5 H 0.206      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -0.768 -2.856 0.000 2.958
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -10.826 -1.301 0.000
y -1.301 -12.097 0.000
z 0.000 0.000 -11.988
Traceless
 xyz
x 1.217 -1.301 0.000
y -1.301 -0.690 0.000
z 0.000 0.000 -0.527
Polar
3z2-r2-1.053
x2-y21.271
xy-1.301
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.551 -0.251 0.000
y -0.251 2.326 0.000
z 0.000 0.000 0.644


<r2> (average value of r2) Å2
<r2> 19.837
(<r2>)1/2 4.454