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Computational Chemistry Comparison and Benchmark DataBase
Release 22 (May 2022) Standard Reference Database 101
National Institute of Standards and Technology
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Geometry for CH3NCO (methylisocyante)
1A' Cs
1910171554
1S/C2H3NO/c1-3-2-4/h1H3 INChIKey=HAMGRBXTJNITHG-UHFFFAOYSA-N
PBE1PBE/6-311G**
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
1.3118 |
1.1389 |
0.0000 |
|
-1.7371 |
-0.0182 |
0.0000 |
| N2 |
0.0000 |
0.5686 |
0.0000 |
|
-0.3683 |
-0.4333 |
0.0000 |
| C3 |
-0.5484 |
-0.4941 |
0.0000 |
|
0.7378 |
0.0213 |
0.0000 |
| O4 |
-1.1943 |
-1.4687 |
0.0000 |
|
1.8612 |
0.3456 |
0.0000 |
| H5 |
1.2284 |
2.2261 |
0.0000 |
|
-2.3777 |
-0.9007 |
0.0000 |
| H6 |
1.8727 |
0.8373 |
0.8895 |
|
-1.9691 |
0.5748 |
0.8895 |
| H7 |
1.8727 |
0.8373 |
-0.8895 |
|
-1.9691 |
0.5748 |
-0.8895 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 |
|
1.4304 |
2.4752 |
3.6167 |
1.0905 |
1.0939 |
1.0939 |
| N2 |
1.4304 |
|
1.1958 |
2.3616 |
2.0631 |
2.0905 |
2.0905 |
| C3 |
2.4752 |
1.1958 |
|
1.1693 |
3.2491 |
2.9026 |
2.9026 |
| O4 |
3.6167 |
2.3616 |
1.1693 |
| 4.4183 |
3.9389 |
3.9389 |
| H5 |
1.0905 |
2.0631 |
3.2491 |
4.4183 |
| 1.7707 |
1.7707 |
| H6 |
1.0939 |
2.0905 |
2.9026 |
3.9389 |
1.7707 |
| 1.7790 |
| H7 |
1.0939 |
2.0905 |
2.9026 |
3.9389 |
1.7707 |
1.7790 |
|
Maximum atom distance is 4.4183Å
between atoms O4 and H5.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
N2 |
C3 |
140.789 |
|
N2 |
C3 |
O4 |
173.758 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N2 |
C1 |
H5 |
109.110 |
|
N2 |
C1 |
H6 |
111.116 |
|
N2 |
C1 |
H7 |
111.116 |
|
H5 |
C1 |
H6 |
108.307 |
|
H5 |
C1 |
H7 |
108.307 |
|
H6 |
C1 |
H7 |
108.799 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.