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All results from a given calculation for H2CNCH (methyleneaminomethylene)

using model chemistry: B2PLYP=FULLultrafine/aug-cc-pVDZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes CS 1A'
Energy calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ
 hartrees
Energy at 0K-132.551348
Energy at 298.15K 
HF Energy-132.396047
Nuclear repulsion energy60.680410
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 B2PLYP=FULLultrafine/aug-cc-pVDZ
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' 3172 3053 2.85      
2 A' 3124 3007 3.14      
3 A' 1990 1915 266.29      
4 A' 1489 1432 4.31      
5 A' 1214 1168 7.68      
6 A' 888 854 409.65      
7 A' 695 669 88.01      
8 A' 474 457 32.57      
9 A" 3293 3169 0.75      
10 A" 1136 1093 8.17      
11 A" 950 915 10.48      
12 A" 341 328 5.07      

Unscaled Zero Point Vibrational Energy (zpe) 9382.7 cm-1
Scaled (by 0.9623) Zero Point Vibrational Energy (zpe) 9029.0 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 B2PLYP=FULLultrafine/aug-cc-pVDZ
ABC
6.48149 0.34785 0.34057

See section I.F.4 to change rotational constant units
Geometric Data calculated at B2PLYP=FULLultrafine/aug-cc-pVDZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.178 -1.175 0.000
N2 0.000 0.102 0.000
C3 -0.335 1.281 0.000
H4 0.247 -1.700 0.950
H5 0.247 -1.700 -0.950
H6 0.448 2.052 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 H4 H5 H6
C11.28902.50901.08751.08753.2386
N21.28901.22602.05172.05172.0014
C32.50901.22603.18253.18251.0992
H41.08752.05173.18251.89943.8759
H51.08752.05173.18251.89943.8759
H63.23862.00141.09923.87593.8759

picture of methyleneaminomethylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 172.073 N2 C1 H4 119.150
N2 C1 H5 119.150 N2 C3 H6 118.700
H4 C1 H5 121.698
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability