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All results from a given calculation for CHNH2 (aminomethylene)

using model chemistry: BLYP/TZVP

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at BLYP/TZVP
 hartrees
Energy at 0K-94.575946
Energy at 298.15K-94.578854
HF Energy-94.575946
Nuclear repulsion energy32.626320
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 BLYP/TZVP
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' 3409 3401 7.38 119.94 0.57 0.73
2 A' 3191 3183 76.05 603.37 0.33 0.49
3 A' 2826 2819 118.90 192.11 0.59 0.75
4 A' 1658 1654 4.40 41.07 0.44 0.61
5 A' 1400 1396 16.58 9.62 0.53 0.69
6 A' 1347 1343 9.89 3.11 0.63 0.77
7 A' 1054 1051 30.08 26.15 0.46 0.63
8 A" 1137 1134 10.67 1.99 0.75 0.86
9 A" 820 818 163.69 1.52 0.75 0.86

Unscaled Zero Point Vibrational Energy (zpe) 8420.4 cm-1
Scaled (by 0.9975) Zero Point Vibrational Energy (zpe) 8399.4 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 BLYP/TZVP
ABC
6.73972 1.11820 0.95908

See section I.F.4 to change rotational constant units
Geometric Data calculated at BLYP/TZVP

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.063 0.793 0.000
N2 0.063 -0.525 0.000
H3 -1.010 1.099 0.000
H4 -0.758 -1.152 0.000
H5 0.952 -1.027 0.000

Atom - Atom Distances (Å)
  C1 N2 H3 H4 H5
C11.31751.11542.11102.0255
N21.31751.94611.03331.0216
H31.11541.94612.26512.8931
H42.11101.03332.26511.7155
H52.02551.02162.89311.7155

picture of aminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 H4 127.375 C1 N2 H5 119.436
N2 C1 H3 105.940 H4 N2 H5 113.189
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at BLYP/TZVP Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.204      
2 N -0.305      
3 H 0.064      
4 H 0.193      
5 H 0.253      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  -1.297 -3.244 0.000 3.494
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -12.391 -2.348 0.000
y -2.348 -14.022 0.000
z 0.000 0.000 -14.082
Traceless
 xyz
x 1.661 -2.348 0.000
y -2.348 -0.786 0.000
z 0.000 0.000 -0.875
Polar
3z2-r2-1.750
x2-y21.631
xy-2.348
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 3.465 0.020 0.000
y 0.020 4.743 0.000
z 0.000 0.000 2.210


<r2> (average value of r2) Å2
<r2> 20.272
(<r2>)1/2 4.502