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All results from a given calculation for H2CNCN (cyanamide, methylene)

using model chemistry: CID/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes 1A'
Energy calculated at CID/daug-cc-pVTZ
 hartrees
Energy at 0K-186.424361
Energy at 298.15K 
HF Energy-185.819805
Nuclear repulsion energy93.248684
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 CID/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CID/daug-cc-pVTZ
ABC
2.13180 0.18577 0.17088

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

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.075 -1.526 0.000
N2 -0.633 -0.481 0.000
C3 0.000 0.708 0.000
N4 0.465 1.753 0.000
H5 -0.429 -2.478 0.000
H6 1.156 -1.514 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 N4 H5 H6
C11.26212.23543.30181.07671.0814
N21.26211.34722.48902.00672.0658
C32.23541.34721.14333.21442.5048
N43.30182.48901.14334.32363.3390
H51.07672.00673.21444.32361.8552
H61.08142.06582.50483.33901.8552

picture of cyanamide, methylene state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 N2 C3 117.860 N2 C1 H5 117.973
N2 C1 H6 123.473 N2 C3 N4 175.961
H5 C1 H6 118.554
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability