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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/CEP-121G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at wB97X-D/CEP-121G
 hartrees
Energy at 0K-17.249377
Energy at 298.15K-17.252326
HF Energy-17.249377
Nuclear repulsion energy19.068695
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 wB97X-D/CEP-121G
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' 3643 3643 14.71 86.21 0.69 0.82
2 A' 3461 3461 8.73 273.31 0.26 0.41
3 A' 2858 2858 160.56 176.84 0.50 0.66
4 A' 1749 1749 22.37 24.36 0.45 0.62
5 A' 1431 1431 41.74 11.78 0.68 0.81
6 A' 1371 1371 27.09 3.96 0.03 0.05
7 A' 1093 1093 23.43 9.77 0.60 0.75
8 A" 1145 1145 17.43 1.82 0.75 0.86
9 A" 927 927 271.57 0.48 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8838.9 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8838.9 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 wB97X-D/CEP-121G
ABC
6.71210 1.08440 0.93358

See section I.F.4 to change rotational constant units
Geometric Data calculated at wB97X-D/CEP-121G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.805 0.000
N2 0.063 -0.539 0.000
H3 -1.017 1.115 0.000
H4 -0.755 -1.149 0.000
H5 0.954 -1.020 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.34431.12312.11852.0311
N21.34431.97511.02021.0123
H31.12311.97512.27902.9052
H42.11851.02022.27901.7134
H52.03111.01232.90521.7134

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.719 C1 N2 H5 118.368
N2 C1 H3 106.000 H4 N2 H5 114.913
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/CEP-121G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.173      
2 N -0.513      
3 H 0.057      
4 H 0.292      
5 H 0.337      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.520 -3.396 0.000 3.720
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.907 -2.498 0.000
y -2.498 -13.640 0.000
z 0.000 0.000 -13.846
Traceless
 xyz
x 1.836 -2.498 0.000
y -2.498 -0.764 0.000
z 0.000 0.000 -1.072
Polar
3z2-r2-2.145
x2-y21.734
xy-2.498
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.053 -0.165 0.000
y -0.165 4.021 0.000
z 0.000 0.000 1.871


<r2> (average value of r2) Å2
<r2> 18.401
(<r2>)1/2 4.290