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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBEPBE/cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBEPBE/cc-pVTZ
 hartrees
Energy at 0K-94.486491
Energy at 298.15K-94.489387
HF Energy-94.486491
Nuclear repulsion energy32.715645
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 PBEPBE/cc-pVTZ
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' 3430 3407 8.94 106.57 0.57 0.72
2 A' 3221 3199 68.05 507.70 0.30 0.47
3 A' 2829 2810 113.87 177.89 0.54 0.70
4 A' 1630 1619 4.53 35.31 0.43 0.60
5 A' 1414 1404 6.70 7.56 0.42 0.60
6 A' 1337 1328 14.32 2.15 0.63 0.77
7 A' 1038 1031 31.32 18.58 0.41 0.58
8 A" 1135 1127 12.10 1.35 0.75 0.86
9 A" 790 784 133.76 1.18 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8411.7 cm-1
Scaled (by 0.9931) Zero Point Vibrational Energy (zpe) 8353.7 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 PBEPBE/cc-pVTZ
ABC
6.73373 1.12707 0.96547

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.789 0.000
N2 0.063 -0.523 0.000
H3 -1.012 1.096 0.000
H4 -0.758 -1.148 0.000
H5 0.952 -1.023 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31201.11762.10382.0189
N21.31201.94321.03161.0207
H31.11761.94322.25862.8896
H42.10381.03162.25861.7148
H52.01891.02072.88961.7148

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.303 C1 N2 H5 119.355
N2 C1 H3 105.948 H4 N2 H5 113.342
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBE/cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.287      
2 N -0.076      
3 H 0.057      
4 H 0.133      
5 H 0.172      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.211 -3.235 0.000 3.454
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.137 -2.257 0.000
y -2.257 -13.649 0.000
z 0.000 0.000 -13.770
Traceless
 xyz
x 1.572 -2.257 0.000
y -2.257 -0.695 0.000
z 0.000 0.000 -0.877
Polar
3z2-r2-1.754
x2-y21.512
xy-2.257
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.429 -0.015 0.000
y -0.015 4.525 0.000
z 0.000 0.000 2.183


<r2> (average value of r2) Å2
<r2> 20.008
(<r2>)1/2 4.473