return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry

Geometry for CH3NCO (methylisocyante) 1A' Cs

1910171554
1S/C2H3NO/c1-3-2-4/h1H3 INChIKey=HAMGRBXTJNITHG-UHFFFAOYSA-N

PBEPBEultrafine/6-31G*


Point group is Cs
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 1.3340 1.1313 0.0000   1.7381 0.1960 0.0000
N2 0.0000 0.5910 0.0000   0.4303 -0.4051 0.0000
C3 -0.5448 -0.4973 0.0000   -0.7355 -0.0558 0.0000
O4 -1.2254 -1.4757 0.0000   -1.9144 0.1192 0.0000
H5 1.2745 2.2307 0.0000   2.4979 -0.6009 0.0000
H6 1.8964 0.8168 0.8973   1.8946 0.8210 0.8973
H7 1.8964 0.8168 -0.8973   1.8946 0.8210 -0.8973
Atom - Atom Distances (Å)
  C1 N2 C3 O4 H5 H6 H7
C1 1.4393 2.4864 3.6534 1.1010 1.1046 1.1046
N2 1.4393 1.2170 2.4026 2.0768 2.1101 2.1101
C3 2.4864 1.2170 1.1918 3.2790 2.9140 2.9140
O4 3.6534 2.4026 1.1918 4.4707 3.9757 3.9757
H5 1.1010 2.0768 3.2790 4.4707 1.7863 1.7863
H6 1.1046 2.1101 2.9140 3.9757 1.7863 1.7945
H7 1.1046 2.1101 2.9140 3.9757 1.7863 1.7945
Maximum atom distance is 4.4707Å between atoms O4 and H5.
picture of methylisocyante
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 N2 C3 138.641 N2 C3 O4 171.766
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
N2 C1 H5 108.952 N2 C1 H6 111.407
N2 C1 H7 111.407 H5 C1 H6 108.166
H5 C1 H7 108.166 H6 C1 H7 108.636

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