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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: B1B95/3-21G

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B1B95/3-21G
 hartrees
Energy at 0K-131.865414
Energy at 298.15K-131.867959
HF Energy-131.865414
Nuclear repulsion energy60.993028
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 B1B95/3-21G
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' 3195 3056 3.31      
2 A' 3127 2991 7.29      
3 A' 2034 1946 197.99      
4 A' 1518 1452 5.26      
5 A' 1231 1177 4.91      
6 A' 848 811 421.17      
7 A' 769 736 120.69      
8 A' 499 477 27.33      
9 A" 3300 3157 4.66      
10 A" 1166 1115 3.70      
11 A" 978 936 10.59      
12 A" 365 350 6.89      

Unscaled Zero Point Vibrational Energy (zpe) 9514.2 cm-1
Scaled (by 0.9567) Zero Point Vibrational Energy (zpe) 9102.2 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 B1B95/3-21G
ABC
6.79906 0.35036 0.34288

See section I.F.4 to change rotational constant units
Geometric Data calculated at B1B95/3-21G

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.138 -1.174 0.000
N2 0.000 0.100 0.000
C3 -0.283 1.285 0.000
H4 0.192 -1.711 0.936
H5 0.192 -1.711 -0.936
H6 0.485 2.061 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28152.49501.07991.07993.2537
N21.28151.21852.04702.04702.0201
C32.49501.21853.17413.17411.0915
H41.07992.04703.17411.87123.8969
H51.07992.04703.17411.87123.8969
H63.25372.02011.09153.89693.8969

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.762 N2 C1 H4 119.955
N2 C1 H5 119.955 N2 C3 H6 121.888
H4 C1 H5 120.089
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability
Charges from optimized geometry at B1B95/3-21G Charges (e)
Number Element Mulliken CHELPG AIM ESP
1 C -0.207      
2 N -0.508      
3 C 0.022      
4 H 0.233      
5 H 0.233      
6 H 0.228      


Electric dipole moments
Electric dipole components in Debye
(What's a Debye? See section VII.A.3)
  x y z Total
  1.482 -0.634 0.000 1.612
CHELPG        
AIM        
ESP        


Electric Quadrupole moment
Quadrupole components in D Å
Primitive
 xyz
x -20.460 2.422 0.000
y 2.422 -15.572 0.000
z 0.000 0.000 -16.954
Traceless
 xyz
x -4.197 2.422 0.000
y 2.422 3.135 0.000
z 0.000 0.000 1.062
Polar
3z2-r22.124
x2-y2-4.888
xy2.422
xz0.000
yz0.000


Polarizabilities
Components of the polarizability tensor.
Units are Å3 (Angstrom cubed)
Change units.
  x y z
x 1.854 -0.862 0.000
y -0.862 8.260 0.000
z 0.000 0.000 2.284


<r2> (average value of r2) Å2
<r2> 42.035
(<r2>)1/2 6.483