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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: BLYP/6-31G(2df,p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/6-31G(2df,p)
 hartrees
Energy at 0K-94.539369
Energy at 298.15K-94.542256
HF Energy-94.539369
Nuclear repulsion energy32.534732
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 BLYP/6-31G(2df,p)
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' 3411 3392 3.42 110.85 0.48 0.65
2 A' 3195 3178 64.81 390.80 0.31 0.47
3 A' 2801 2785 120.40 128.02 0.50 0.67
4 A' 1643 1634 1.62 37.37 0.41 0.58
5 A' 1397 1389 14.03 10.05 0.57 0.73
6 A' 1344 1336 5.13 1.18 0.54 0.70
7 A' 1038 1033 29.05 17.71 0.47 0.64
8 A" 1133 1127 8.76 1.12 0.75 0.86
9 A" 777 773 128.25 1.78 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8368.9 cm-1
Scaled (by 0.9945) Zero Point Vibrational Energy (zpe) 8322.8 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 BLYP/6-31G(2df,p)
ABC
6.71075 1.11121 0.95335

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/6-31G(2df,p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.797 0.000
N2 0.063 -0.525 0.000
H3 -1.021 1.090 0.000
H4 -0.749 -1.165 0.000
H5 0.954 -1.028 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.32211.12282.12302.0301
N21.32211.94551.03361.0225
H31.12281.94552.27162.8955
H42.12301.03362.27161.7082
H52.03011.02252.89551.7082

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 128.226 C1 N2 H5 119.414
N2 C1 H3 105.162 H4 N2 H5 112.360
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/6-31G(2df,p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.282      
2 N -0.262      
3 H 0.074      
4 H 0.219      
5 H 0.251      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.008 -3.141 0.000 3.299
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.830 -1.936 0.000
y -1.936 -13.287 0.000
z 0.000 0.000 -13.346
Traceless
 xyz
x 1.487 -1.936 0.000
y -1.936 -0.699 0.000
z 0.000 0.000 -0.788
Polar
3z2-r2-1.576
x2-y21.457
xy-1.936
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.994 -0.186 0.000
y -0.186 4.048 0.000
z 0.000 0.000 1.735


<r2> (average value of r2) Å2
<r2> 19.914
(<r2>)1/2 4.462