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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B3LYP/6-311G**

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/6-311G**
 hartrees
Energy at 0K-94.602847
Energy at 298.15K-94.605761
HF Energy-94.602847
Nuclear repulsion energy32.824988
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 B3LYP/6-311G**
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' 3539 3422 13.22 94.93 0.61 0.76
2 A' 3362 3250 25.66 335.74 0.29 0.46
3 A' 2895 2799 124.36 168.95 0.49 0.66
4 A' 1696 1640 10.54 24.64 0.43 0.60
5 A' 1437 1389 15.18 7.89 0.49 0.65
6 A' 1392 1346 13.40 2.12 0.49 0.66
7 A' 1077 1041 26.25 11.28 0.51 0.67
8 A" 1163 1124 12.40 1.02 0.75 0.86
9 A" 807 781 168.33 0.98 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8684.4 cm-1
Scaled (by 0.9668) Zero Point Vibrational Energy (zpe) 8396.0 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 B3LYP/6-311G**
ABC
6.81364 1.13124 0.97017

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/6-311G**

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.788 0.000
N2 0.063 -0.523 0.000
H3 -1.005 1.092 0.000
H4 -0.756 -1.137 0.000
H5 0.946 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31121.11022.09132.0134
N21.31121.93631.02261.0138
H31.11021.93632.24262.8762
H42.09131.02262.24261.7050
H52.01341.01382.87621.7050

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.856 C1 N2 H5 119.438
N2 C1 H3 105.900 H4 N2 H5 113.706
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/6-311G** Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.174      
2 N -0.323      
3 H 0.067      
4 H 0.198      
5 H 0.232      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.269 -3.182 0.000 3.426
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.927 -2.195 0.000
y -2.195 -13.486 0.000
z 0.000 0.000 -13.594
Traceless
 xyz
x 1.613 -2.195 0.000
y -2.195 -0.726 0.000
z 0.000 0.000 -0.888
Polar
3z2-r2-1.775
x2-y21.559
xy-2.195
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.971 -0.147 0.000
y -0.147 3.997 0.000
z 0.000 0.000 1.796


<r2> (average value of r2) Å2
<r2> 19.817
(<r2>)1/2 4.452