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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: B3LYP/cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3LYP/cc-pVDZ
 hartrees
Energy at 0K-94.577688
Energy at 298.15K-94.580583
HF Energy-94.577688
Nuclear repulsion energy32.678931
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 B3LYP/cc-pVDZ
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' 3516 3410 13.08 108.72 0.59 0.74
2 A' 3330 3230 30.12 353.00 0.28 0.44
3 A' 2886 2800 131.63 171.79 0.47 0.64
4 A' 1654 1604 6.56 26.72 0.46 0.63
5 A' 1438 1395 10.36 8.55 0.42 0.59
6 A' 1373 1332 13.46 3.51 0.67 0.80
7 A' 1058 1026 24.33 11.53 0.48 0.65
8 A" 1152 1117 11.03 1.10 0.75 0.86
9 A" 770 747 141.34 1.23 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8588.2 cm-1
Scaled (by 0.97) Zero Point Vibrational Energy (zpe) 8330.6 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 B3LYP/cc-pVDZ
ABC
6.71805 1.12386 0.96280

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3LYP/cc-pVDZ

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 -1.017 1.094 0.000
H4 -0.756 -1.146 0.000
H5 0.951 -1.026 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31461.12192.10332.0219
N21.31461.94511.02891.0202
H31.12191.94512.25552.8925
H42.10331.02892.25551.7116
H52.02191.02022.89251.7116

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.243 C1 N2 H5 119.464
N2 C1 H3 105.670 H4 N2 H5 113.293
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3LYP/cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.206      
2 N -0.004      
3 H 0.012      
4 H 0.081      
5 H 0.116      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.191 -3.213 0.000 3.427
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.918 -2.125 0.000
y -2.125 -13.377 0.000
z 0.000 0.000 -13.285
Traceless
 xyz
x 1.413 -2.125 0.000
y -2.125 -0.775 0.000
z 0.000 0.000 -0.638
Polar
3z2-r2-1.276
x2-y21.458
xy-2.125
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.897 -0.211 0.000
y -0.211 3.849 0.000
z 0.000 0.000 1.595


<r2> (average value of r2) Å2
<r2> 19.830
(<r2>)1/2 4.453