|
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
B3LYP/CEP-31G*
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
1.3848 |
1.0796 |
0.0000 |
|
1.7430 |
-0.2124 |
0.0000 |
| N2 |
0.0000 |
0.6093 |
0.0000 |
|
0.4300 |
0.4317 |
0.0000 |
| C3 |
-0.5714 |
-0.4700 |
0.0000 |
|
-0.7366 |
0.0702 |
0.0000 |
| O4 |
-1.2625 |
-1.4449 |
0.0000 |
|
-1.9142 |
-0.1328 |
0.0000 |
| H5 |
1.3797 |
2.1800 |
0.0000 |
|
2.5159 |
0.5709 |
0.0000 |
| H6 |
1.9199 |
0.7284 |
0.8997 |
|
1.8743 |
-0.8388 |
0.8997 |
| H7 |
1.9199 |
0.7284 |
-0.8997 |
|
1.8743 |
-0.8388 |
-0.8997 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
O4 |
H5 |
H6 |
H7 |
| C1 |
|
1.4625 |
2.4957 |
3.6581 |
1.1004 |
1.1041 |
1.1041 |
| N2 |
1.4625 |
|
1.2213 |
2.4111 |
2.0906 |
2.1236 |
2.1236 |
| C3 |
2.4957 |
1.2213 |
|
1.1950 |
3.2908 |
2.9073 |
2.9073 |
| O4 |
3.6581 |
2.4111 |
1.1950 |
| 4.4856 |
3.9573 |
3.9573 |
| H5 |
1.1004 |
2.0906 |
3.2908 |
4.4856 |
| 1.7912 |
1.7912 |
| H6 |
1.1041 |
2.1236 |
2.9073 |
3.9573 |
1.7912 |
| 1.7995 |
| H7 |
1.1041 |
2.1236 |
2.9073 |
3.9573 |
1.7912 |
1.7995 |
|
Maximum atom distance is 4.4856Å
between atoms O4 and H5.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
N2 |
C3 |
136.657 |
|
N2 |
C3 |
O4 |
172.567 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N2 |
C1 |
H5 |
108.489 |
|
N2 |
C1 |
H6 |
110.890 |
|
N2 |
C1 |
H7 |
110.890 |
|
H5 |
C1 |
H6 |
108.683 |
|
H5 |
C1 |
H7 |
108.683 |
|
H6 |
C1 |
H7 |
109.149 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.