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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
wB97X-D/6-31+G**
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
1.3050 |
1.1664 |
0.0000 |
|
1.7404 |
0.1857 |
0.0000 |
| N2 |
0.0000 |
0.5655 |
0.0000 |
|
0.4195 |
-0.3793 |
0.0000 |
| C3 |
-0.5429 |
-0.5046 |
0.0000 |
|
-0.7384 |
-0.0642 |
0.0000 |
| O4 |
-1.1875 |
-1.4908 |
0.0000 |
|
-1.9022 |
0.1190 |
0.0000 |
| H5 |
1.1928 |
2.2509 |
0.0000 |
|
2.4696 |
-0.6249 |
0.0000 |
| H6 |
1.8674 |
0.8730 |
0.8910 |
|
1.9000 |
0.7996 |
0.8910 |
| H7 |
1.8674 |
0.8730 |
-0.8910 |
|
1.9000 |
0.7996 |
-0.8910 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 |
|
1.4367 |
2.4914 |
3.6432 |
1.0903 |
1.0938 |
1.0938 |
| N2 |
1.4367 |
|
1.2000 |
2.3745 |
2.0648 |
2.0918 |
2.0918 |
| C3 |
2.4914 |
1.2000 |
|
1.1781 |
3.2566 |
2.9157 |
2.9157 |
| O4 |
3.6432 |
2.3745 |
1.1781 |
| 4.4346 |
3.9640 |
3.9640 |
| H5 |
1.0903 |
2.0648 |
3.2566 |
4.4346 |
| 1.7742 |
1.7742 |
| H6 |
1.0938 |
2.0918 |
2.9157 |
3.9640 |
1.7742 |
| 1.7820 |
| H7 |
1.0938 |
2.0918 |
2.9157 |
3.9640 |
1.7742 |
1.7820 |
|
Maximum atom distance is 4.4346Å
between atoms O4 and H5.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
N2 |
C3 |
141.622 |
|
N2 |
C3 |
O4 |
173.725 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N2 |
C1 |
H5 |
108.819 |
|
N2 |
C1 |
H6 |
110.786 |
|
N2 |
C1 |
H7 |
110.786 |
|
H5 |
C1 |
H6 |
108.647 |
|
H5 |
C1 |
H7 |
108.647 |
|
H6 |
C1 |
H7 |
109.103 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.