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Geometry for CHONH2 (formamide) 1A' Planar

1910171554
InChI=1S/CH3NO/c2-1-3/h1H,(H2,2,3) INChIKey=ZHNUHDYFZUAESO-UHFFFAOYSA-N

PBEPBE/6-31G*


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.4219 0.0000   0.1541 0.3928 0.0000
O2 1.2109 0.2355 0.0000   1.2133 -0.2230 0.0000
N3 -0.9469 -0.5656 0.0000   -1.0881 -0.1808 0.0000
H4 -0.4687 1.4389 0.0000   0.0892 1.5107 0.0000
H5 -0.6489 -1.5396 0.0000   -1.1663 -1.1963 0.0000
H6 -1.9415 -0.3548 0.0000   -1.9370 0.3787 0.0000
Atom - Atom Distances (Å)
  C1 O2 N3 H4 H5 H6
C1 1.2252 1.3682 1.1198 2.0660 2.0911
O2 1.2252 2.3018 2.0663 2.5709 3.2072
N3 1.3682 2.3018 2.0608 1.0185 1.0167
H4 1.1198 2.0663 2.0608 2.9840 2.3210
H5 2.0660 2.5709 1.0185 2.9840 1.7535
H6 2.0911 3.2072 1.0167 2.3210 1.7535
Maximum atom distance is 3.2072Å between atoms O2 and H6.
picture of formamide
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
O2 C1 N3 125.044
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 N3 H5 119.188 C1 N3 H6 121.829
O2 C1 H4 123.495 N3 C1 H4 111.461
H5 N3 H6 118.984

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.