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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: TPSSh/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 TPSSh/6-311G*
 hartrees
Energy at 0K-94.595101
Energy at 298.15K-94.598017
HF Energy-94.595101
Nuclear repulsion energy32.766007
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 TPSSh/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' 3540 3410 6.90 93.70 0.60 0.75
2 A' 3346 3223 41.52 352.79 0.31 0.47
3 A' 2898 2791 145.11 167.92 0.52 0.68
4 A' 1744 1680 7.32 26.80 0.45 0.62
5 A' 1441 1388 23.90 8.79 0.63 0.77
6 A' 1402 1350 8.56 1.53 0.05 0.10
7 A' 1082 1042 27.41 12.32 0.52 0.69
8 A" 1173 1129 12.36 1.06 0.75 0.86
9 A" 814 784 189.61 1.01 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8719.9 cm-1
Scaled (by 0.9632) Zero Point Vibrational Energy (zpe) 8399.0 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 TPSSh/6-311G*
ABC
6.79746 1.12641 0.96628

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.791 0.000
N2 0.063 -0.524 0.000
H3 -1.009 1.086 0.000
H4 -0.752 -1.143 0.000
H5 0.946 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31481.11182.09882.0162
N21.31481.93401.02361.0139
H31.11181.93402.24382.8748
H42.09881.02362.24381.7028
H52.01621.01392.87481.7028

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.225 C1 N2 H5 119.395
N2 C1 H3 105.386 H4 N2 H5 113.380
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at TPSSh/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.205      
2 N -0.599      
3 H 0.143      
4 H 0.313      
5 H 0.349      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.276 -3.267 0.000 3.508
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.961 -0.132 0.000
y -0.132 3.995 0.000
z 0.000 0.000 1.716


<r2> (average value of r2) Å2
<r2> 19.834
(<r2>)1/2 4.454