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Geometry for CH3C(OH)=NH (Ethaninidic acid) 1A' CS

1910171554
InChI=1S/C2H5NO/c1-2(3)4/h1H3,(H2,3,4) INChIKey=

mPW1PW91/aug-cc-pVDZ


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.1288 0.0000   0.0996 -0.0817 0.0000
C2 0.9242 -1.0486 0.0000   -0.2252 1.3794 0.0000
N3 0.2735 1.3702 0.0000   1.2332 -0.6569 0.0000
O4 -1.2945 -0.2604 0.0000   -1.0219 -0.8361 0.0000
H5 1.9683 -0.7252 0.0000   0.6867 1.9821 0.0000
H6 0.7335 -1.6696 0.8839   -0.8264 1.6256 0.8839
H7 0.7335 -1.6696 -0.8839   -0.8264 1.6256 -0.8839
H8 1.2791 1.5221 0.0000   1.9880 0.0246 0.0000
H9 -1.8186 0.5524 0.0000   -0.7255 -1.7568 0.0000
Atom - Atom Distances (Å)
  C1 C2 N3 O4 H5 H6 H7 H8 H9
C1 1.4968 1.2712 1.3517 2.1456 2.1339 2.1339 1.8914 1.8673
C2 1.4968 2.5048 2.3545 1.0931 1.0970 1.0970 2.5950 3.1759
N3 1.2712 2.5048 2.2622 2.6950 3.1990 3.1990 1.0170 2.2463
O4 1.3517 2.3545 2.2622 3.2957 2.6229 2.6229 3.1306 0.9672
H5 2.1456 1.0931 2.6950 3.2957 1.7883 1.7883 2.3506 3.9967
H6 2.1339 1.0970 3.1990 2.6229 1.7883 1.7678 3.3565 3.4974
H7 2.1339 1.0970 3.1990 2.6229 1.7883 1.7678 3.3565 3.4974
H8 1.8914 2.5950 1.0170 3.1306 2.3506 3.3565 3.3565 3.2460
H9 1.8673 3.1759 2.2463 0.9672 3.9967 3.4974 3.4974 3.2460
Maximum atom distance is 3.9967Å between atoms H5 and H9.
picture of Ethaninidic acid
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C2 C1 N3 129.444 C2 C1 O4 111.395
N3 C1 O4 119.161
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 C2 H5 110.922 C1 C2 H6 109.757
C1 C2 H7 109.757 C1 N3 H8 111.014
C1 O4 H9 106.084 H5 C2 H6 109.483
H5 C2 H7 109.483 H6 C2 H7 107.368

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