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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: wB97X-D/TZVP

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/TZVP
 hartrees
Energy at 0K-94.574980
Energy at 298.15K-94.577913
HF Energy-94.574980
Nuclear repulsion energy32.953182
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/TZVP
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' 3606 3444 19.62 90.54 0.65 0.79
2 A' 3462 3306 4.93 262.35 0.25 0.40
3 A' 2948 2816 106.99 163.38 0.50 0.66
4 A' 1716 1639 18.41 19.49 0.51 0.68
5 A' 1461 1396 15.67 8.44 0.32 0.48
6 A' 1415 1352 24.27 4.06 0.75 0.86
7 A' 1099 1049 20.56 7.25 0.56 0.72
8 A" 1168 1116 10.49 2.11 0.75 0.86
9 A" 845 807 183.79 0.29 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8860.4 cm-1
Scaled (by 0.955) Zero Point Vibrational Energy (zpe) 8461.7 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 wB97X-D/TZVP
ABC
6.84058 1.14107 0.97794

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.784 0.000
N2 0.063 -0.522 0.000
H3 -1.002 1.088 0.000
H4 -0.756 -1.125 0.000
H5 0.943 -1.017 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30641.10712.07752.0053
N21.30641.93041.01681.0104
H31.10711.93042.22682.8666
H42.07751.01682.22681.7029
H52.00531.01042.86661.7029

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.365 C1 N2 H5 119.345
N2 C1 H3 105.929 H4 N2 H5 114.290
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at wB97X-D/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.189      
2 N -0.345      
3 H 0.050      
4 H 0.220      
5 H 0.264      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.429 -3.324 0.000 3.618
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.033 -2.352 0.000
y -2.352 -13.720 0.000
z 0.000 0.000 -13.872
Traceless
 xyz
x 1.763 -2.352 0.000
y -2.352 -0.768 0.000
z 0.000 0.000 -0.996
Polar
3z2-r2-1.991
x2-y21.687
xy-2.352
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.205 -0.114 0.000
y -0.114 4.219 0.000
z 0.000 0.000 2.174


<r2> (average value of r2) Å2
<r2> 19.850
(<r2>)1/2 4.455