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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: B3PW91/6-31G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B3PW91/6-31G
 hartrees
Energy at 0K-132.572775
Energy at 298.15K-132.575322
HF Energy-132.572775
Nuclear repulsion energy60.734860
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 B3PW91/6-31G
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' 3196 3060 1.80      
2 A' 3145 3012 10.60      
3 A' 2040 1953 185.61      
4 A' 1522 1457 5.61      
5 A' 1235 1183 6.67      
6 A' 890 853 402.50      
7 A' 768 735 116.38      
8 A' 493 472 23.78      
9 A" 3306 3166 6.10      
10 A" 1170 1121 5.35      
11 A" 966 925 9.98      
12 A" 367 352 8.54      

Unscaled Zero Point Vibrational Energy (zpe) 9548.6 cm-1
Scaled (by 0.9577) Zero Point Vibrational Energy (zpe) 9144.7 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 B3PW91/6-31G
ABC
6.75583 0.34731 0.33991

See section I.F.4 to change rotational constant units
Geometric Data calculated at B3PW91/6-31G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.175 -1.175 0.000
N2 0.000 0.100 0.000
C3 -0.325 1.281 0.000
H4 0.243 -1.710 0.939
H5 0.243 -1.710 -0.939
H6 0.418 2.084 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28632.50641.08261.08263.2680
N21.28631.22562.05292.05292.0280
C32.50641.22563.18613.18611.0939
H41.08262.05293.18611.87713.9123
H51.08262.05293.18611.87713.9123
H63.26802.02801.09393.91233.9123

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.412 N2 C1 H4 119.893
N2 C1 H5 119.893 N2 C3 H6 121.833
H4 C1 H5 120.212
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B3PW91/6-31G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.208      
2 N -0.281      
3 C -0.056      
4 H 0.186      
5 H 0.186      
6 H 0.174      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.481 -0.592 0.000 1.595
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.577 2.309 0.000
y 2.309 -15.634 0.000
z 0.000 0.000 -16.893
Traceless
 xyz
x -4.314 2.309 0.000
y 2.309 3.101 0.000
z 0.000 0.000 1.213
Polar
3z2-r22.425
x2-y2-4.944
xy2.309
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 2.212 -1.148 0.000
y -1.148 8.642 0.000
z 0.000 0.000 2.441


<r2> (average value of r2) Å2
<r2> 42.319
(<r2>)1/2 6.505