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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: HF/6-311+G(3df,2p)

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at HF/6-311+G(3df,2p)
 hartrees
Energy at 0K-94.018643
Energy at 298.15K-94.021584
HF Energy-94.018643
Nuclear repulsion energy33.221209
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 HF/6-311+G(3df,2p)
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' 3850 3498 38.43 57.08 0.72 0.84
2 A' 3730 3389 4.05 146.25 0.15 0.27
3 A' 3093 2810 102.05 136.78 0.44 0.61
4 A' 1832 1664 45.20 7.27 0.70 0.82
5 A' 1505 1368 21.01 2.17 0.32 0.48
6 A' 1497 1360 40.63 10.05 0.13 0.23
7 A' 1150 1045 20.52 2.90 0.32 0.48
8 A" 1208 1098 11.44 0.32 0.75 0.86
9 A" 822 747 187.56 0.08 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 9343.7 cm-1
Scaled (by 0.9086) Zero Point Vibrational Energy (zpe) 8489.7 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 HF/6-311+G(3df,2p)
ABC
7.05557 1.15136 0.98983

See section I.F.4 to change rotational constant units
Geometric Data calculated at HF/6-311+G(3df,2p)

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.062 0.778 0.000
N2 0.062 -0.523 0.000
H3 -0.983 1.102 0.000
H4 -0.755 -1.096 0.000
H5 0.926 -1.016 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30121.09422.04501.9914
N21.30121.93230.99820.9946
H31.09421.93232.21062.8516
H42.04500.99822.21061.6826
H51.99140.99462.85161.6826

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 125.065 C1 N2 H5 119.723
N2 C1 H3 107.232 H4 N2 H5 115.211
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at HF/6-311+G(3df,2p) Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C 0.066      
2 N -0.482      
3 H 0.115      
4 H 0.147      
5 H 0.154      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.475 -3.063 0.000 3.399
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.175 -2.447 0.000
y -2.447 -13.668 0.000
z 0.000 0.000 -14.012
Traceless
 xyz
x 1.665 -2.447 0.000
y -2.447 -0.574 0.000
z 0.000 0.000 -1.091
Polar
3z2-r2-2.182
x2-y21.493
xy-2.447
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.232 -0.028 0.000
y -0.028 4.076 0.000
z 0.000 0.000 2.667


<r2> (average value of r2) Å2
<r2> 19.739
(<r2>)1/2 4.443