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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: mPW1PW91/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 mPW1PW91/aug-cc-pVTZ
 hartrees
Energy at 0K-132.681060
Energy at 298.15K-132.683606
HF Energy-132.681060
Nuclear repulsion energy61.425271
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 mPW1PW91/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' 3162 3030 2.26      
2 A' 3118 2987 2.13      
3 A' 2024 1940 276.52      
4 A' 1503 1440 3.73      
5 A' 1248 1195 8.10      
6 A' 904 867 374.04      
7 A' 743 712 77.92      
8 A' 497 476 36.28      
9 A" 3269 3132 0.77      
10 A" 1145 1097 7.17      
11 A" 970 930 10.97      
12 A" 357 342 4.27      

Unscaled Zero Point Vibrational Energy (zpe) 9470.0 cm-1
Scaled (by 0.9581) Zero Point Vibrational Energy (zpe) 9073.2 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 mPW1PW91/aug-cc-pVTZ
ABC
6.58613 0.35685 0.34940

See section I.F.4 to change rotational constant units
Geometric Data calculated at mPW1PW91/aug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.081 -1.168 0.000
N2 0.000 0.099 0.000
C3 -0.223 1.290 0.000
H4 0.113 -1.698 0.941
H5 0.113 -1.698 -0.941
H6 0.626 1.975 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.26972.47641.08021.08023.1897
N21.26971.21132.03162.03161.9773
C32.47641.21133.15033.15031.0905
H41.08022.03163.15031.88123.8260
H51.08022.03163.15031.88123.8260
H63.18971.97731.09053.82603.8260

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 173.053 N2 C1 H4 119.450
N2 C1 H5 119.450 N2 C3 H6 118.324
H4 C1 H5 121.101
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at mPW1PW91/aug-cc-pVTZ Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.513      
2 N -0.013      
3 C -0.513      
4 H 0.336      
5 H 0.336      
6 H 0.367      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.361 -1.046 0.000 1.717
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.469 2.641 0.000
y 2.641 -16.827 0.000
z 0.000 0.000 -17.323
Traceless
 xyz
x -3.394 2.641 0.000
y 2.641 2.069 0.000
z 0.000 0.000 1.325
Polar
3z2-r22.650
x2-y2-3.642
xy2.641
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 4.115 -0.848 0.000
y -0.848 10.050 0.000
z 0.000 0.000 3.828


<r2> (average value of r2) Å2
<r2> 41.797
(<r2>)1/2 6.465