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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: PBEPBEultrafine/aug-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 PBEPBEultrafine/aug-cc-pVTZ
 hartrees
Energy at 0K-132.558437
Energy at 298.15K-132.560894
HF Energy-132.558437
Nuclear repulsion energy60.851877
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 PBEPBEultrafine/aug-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' 3076 3041 2.24      
2 A' 3027 2993 3.75      
3 A' 1975 1953 223.50      
4 A' 1437 1420 4.64      
5 A' 1199 1186 5.67      
6 A' 882 872 319.25      
7 A' 651 643 81.18      
8 A' 477 471 27.68      
9 A" 3177 3142 0.57      
10 A" 1094 1081 5.90      
11 A" 924 914 10.95      
12 A" 354 350 4.45      

Unscaled Zero Point Vibrational Energy (zpe) 9136.0 cm-1
Scaled (by 0.9888) Zero Point Vibrational Energy (zpe) 9033.7 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 PBEPBEultrafine/aug-cc-pVTZ
ABC
6.52193 0.34997 0.34257

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.162 -1.173 0.000
N2 0.000 0.102 0.000
C3 -0.316 1.281 0.000
H4 0.225 -1.703 0.948
H5 0.225 -1.703 -0.948
H6 0.472 2.047 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28432.49931.08851.08853.2348
N21.28431.22072.05112.05112.0022
C32.49931.22073.17733.17731.0990
H41.08852.05113.17731.89663.8765
H51.08852.05113.17731.89663.8765
H63.23482.00221.09903.87653.8765

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.256 N2 C1 H4 119.403
N2 C1 H5 119.403 N2 C3 H6 119.250
H4 C1 H5 121.192
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at PBEPBEultrafine/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.540      
2 N -0.040      
3 C -0.451      
4 H 0.344      
5 H 0.344      
6 H 0.343      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.313 -0.824 0.000 1.550
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.994 2.251 0.000
y 2.251 -16.628 0.000
z 0.000 0.000 -17.521
Traceless
 xyz
x -3.919 2.251 0.000
y 2.251 2.629 0.000
z 0.000 0.000 1.290
Polar
3z2-r22.580
x2-y2-4.365
xy2.251
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.461 -1.245 0.000
y -1.245 10.157 0.000
z 0.000 0.000 3.986


<r2> (average value of r2) Å2
<r2> 42.514
(<r2>)1/2 6.520