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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: PBE1PBE/daug-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 PBE1PBE/daug-cc-pVDZ
 hartrees
Energy at 0K-94.472870
Energy at 298.15K-94.475785
HF Energy-94.472870
Nuclear repulsion energy32.815249
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/daug-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' 3586 3586 23.17 93.72 0.70 0.82
2 A' 3423 3423 12.86 368.73 0.24 0.39
3 A' 2949 2949 99.08 172.68 0.48 0.65
4 A' 1684 1684 18.18 17.26 0.62 0.77
5 A' 1457 1457 12.06 10.26 0.20 0.34
6 A' 1375 1375 15.73 13.18 0.09 0.17
7 A' 1067 1067 23.66 12.23 0.23 0.38
8 A" 1149 1149 10.79 0.21 0.75 0.86
9 A" 811 811 146.79 0.34 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8750.5 cm-1
Scaled (by 1) Zero Point Vibrational Energy (zpe) 8750.5 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/daug-cc-pVDZ
ABC
6.77284 1.13225 0.97008

See section I.F.4 to change rotational constant units
Geometric Data calculated at PBE1PBE/daug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.787 0.000
N2 0.063 -0.524 0.000
H3 -1.009 1.098 0.000
H4 -0.759 -1.129 0.000
H5 0.947 -1.021 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31071.11582.08532.0126
N21.31071.94371.02141.0144
H31.11581.94372.24092.8835
H42.08531.02142.24091.7101
H52.01261.01442.88351.7101

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 126.357 C1 N2 H5 119.355
N2 C1 H3 106.173 H4 N2 H5 114.288
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBE1PBE/daug-cc-pVDZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.002      
2 N 0.207      
3 H -0.233      
4 H 0.036      
5 H -0.008      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.327 -3.238 0.000 3.500
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.296 -2.378 0.000
y -2.378 -13.792 0.000
z 0.000 0.000 -14.120
Traceless
 xyz
x 1.661 -2.378 0.000
y -2.378 -0.584 0.000
z 0.000 0.000 -1.076
Polar
3z2-r2-2.153
x2-y21.497
xy-2.378
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.853 0.101 0.000
y 0.101 4.860 0.000
z 0.000 0.000 3.011


<r2> (average value of r2) Å2
<r2> 20.073
(<r2>)1/2 4.480