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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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You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry
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Geometry for CH3NCO (methylisocyante)
1A' Cs
1910171554
1S/C2H3NO/c1-3-2-4/h1H3 INChIKey=HAMGRBXTJNITHG-UHFFFAOYSA-N
PBEPBE/cc-pVDZ
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
1.3594 |
1.0848 |
0.0000 |
|
1.7268 |
0.2071 |
0.0000 |
| N2 |
0.0000 |
0.6071 |
0.0000 |
|
0.4325 |
-0.4261 |
0.0000 |
| C3 |
-0.5587 |
-0.4776 |
0.0000 |
|
-0.7323 |
-0.0628 |
0.0000 |
| O4 |
-1.2478 |
-1.4470 |
0.0000 |
|
-1.9065 |
0.1266 |
0.0000 |
| H5 |
1.3528 |
2.1915 |
0.0000 |
|
2.5105 |
-0.5743 |
0.0000 |
| H6 |
1.9126 |
0.7456 |
0.9013 |
|
1.8734 |
0.8392 |
0.9013 |
| H7 |
1.9126 |
0.7456 |
-0.9013 |
|
1.8734 |
0.8392 |
-0.9013 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 |
|
1.4409 |
2.4739 |
3.6342 |
1.1067 |
1.1106 |
1.1106 |
| N2 |
1.4409 |
|
1.2201 |
2.4034 |
2.0833 |
2.1188 |
2.1188 |
| C3 |
2.4739 |
1.2201 |
|
1.1894 |
3.2829 |
2.9009 |
2.9009 |
| O4 |
3.6342 |
2.4034 |
1.1894 |
| 4.4723 |
3.9507 |
3.9507 |
| H5 |
1.1067 |
2.0833 |
3.2829 |
4.4723 |
| 1.7934 |
1.7934 |
| H6 |
1.1106 |
2.1188 |
2.9009 |
3.9507 |
1.7934 |
| 1.8026 |
| H7 |
1.1106 |
2.1188 |
2.9009 |
3.9507 |
1.7934 |
1.8026 |
|
Maximum atom distance is 4.4723Å
between atoms O4 and H5.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
N2 |
C3 |
136.613 |
|
N2 |
C3 |
O4 |
171.842 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N2 |
C1 |
H5 |
109.015 |
|
N2 |
C1 |
H6 |
111.632 |
|
N2 |
C1 |
H7 |
111.632 |
|
H5 |
C1 |
H6 |
107.963 |
|
H5 |
C1 |
H7 |
107.963 |
|
H6 |
C1 |
H7 |
108.501 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.