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

using model chemistry: MP3=FULL/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 MP3=FULL/daug-cc-pVTZ
 hartrees
Energy at 0K-186.594976
Energy at 298.15K 
HF Energy-185.819195
Nuclear repulsion energy92.994430
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 MP3=FULL/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at MP3=FULL/daug-cc-pVTZ
ABC
2.15677 0.18426 0.16975

See section I.F.4 to change rotational constant units
Geometric Data calculated at MP3=FULL/daug-cc-pVTZ

Point Group is Cs

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.091 -1.533 0.000
N2 -0.624 -0.487 0.000
C3 0.000 0.706 0.000
N4 0.438 1.767 0.000
H5 -0.414 -2.486 0.000
H6 1.174 -1.515 0.000

Atom - Atom Distances (Å)
  C1 N2 C3 N4 H5 H6
C11.26722.24133.31871.07851.0837
N21.26721.34712.49242.01002.0720
C32.24131.34711.14793.21922.5130
N43.31872.49241.14794.33803.3643
H51.07852.01003.21924.33801.8618
H61.08372.07202.51303.36431.8618

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 118.008 N2 C1 H5 117.706
N2 C1 H6 123.427 N2 C3 N4 174.808
H5 C1 H6 118.867
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability