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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/6-311G*

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at PBE1PBE/6-311G*
 hartrees
Energy at 0K-94.474333
Energy at 298.15K-94.477258
HF Energy-94.474333
Nuclear repulsion energy32.911821
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 PBE1PBE/6-311G*
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' 3597 3448 10.58 91.41 0.62 0.77
2 A' 3424 3281 24.57 304.48 0.30 0.46
3 A' 2934 2812 128.99 160.05 0.50 0.66
4 A' 1749 1676 11.03 23.68 0.46 0.63
5 A' 1469 1408 12.04 7.03 0.43 0.60
6 A' 1415 1356 20.38 3.39 0.59 0.74
7 A' 1095 1050 26.55 10.06 0.54 0.70
8 A" 1175 1126 12.96 1.00 0.75 0.86
9 A" 825 791 194.54 0.92 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8841.1 cm-1
Scaled (by 0.9585) Zero Point Vibrational Energy (zpe) 8474.2 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 PBE1PBE/6-311G*
ABC
6.82406 1.13866 0.97583

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/6-311G*

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.786 0.000
N2 0.063 -0.521 0.000
H3 -1.008 1.084 0.000
H4 -0.752 -1.134 0.000
H5 0.944 -1.018 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.30721.11102.08612.0077
N21.30721.92931.01971.0113
H31.11101.92932.23312.8680
H42.08611.01972.23311.6995
H52.00771.01132.86801.6995

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.969 C1 N2 H5 119.428
N2 C1 H3 105.557 H4 N2 H5 113.603
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/6-311G* Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.217      
2 N -0.626      
3 H 0.156      
4 H 0.327      
5 H 0.360      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.311 -3.273 0.000 3.526
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -11.790 -2.227 0.000
y -2.227 -13.382 0.000
z 0.000 0.000 -13.707
Traceless
 xyz
x 1.754 -2.227 0.000
y -2.227 -0.633 0.000
z 0.000 0.000 -1.121
Polar
3z2-r2-2.241
x2-y21.592
xy-2.227
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.896 -0.150 0.000
y -0.150 3.891 0.000
z 0.000 0.000 1.713


<r2> (average value of r2) Å2
<r2> 19.723
(<r2>)1/2 4.441