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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 HOCN (cyanic acid)
1A' CS
1910171554
InChI=1S/CHNO/c2-1-3/h3H INChIKey=XLJMAIOERFSOGZ-UHFFFAOYSA-N
MP2/LANL2DZ
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| N1 |
-0.0265 |
1.4017 |
0.0000 |
|
1.4012 |
0.0476 |
0.0000 |
| C2 |
0.0000 |
0.1854 |
0.0000 |
|
0.1851 |
0.0098 |
0.0000 |
| O3 |
-0.0769 |
-1.1639 |
0.0000 |
|
-1.1582 |
-0.1382 |
0.0000 |
| H4 |
0.8003 |
-1.6132 |
0.0000 |
|
-1.6532 |
0.7140 |
0.0000 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
O3 |
H4 |
| N1 |
|
1.2167 |
2.5661 |
3.1262 |
| C2 |
1.2167 |
|
1.3515 |
1.9685 |
| O3 |
2.5661 |
1.3515 |
|
0.9855 |
| H4 |
3.1262 |
1.9685 |
0.9855 |
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Maximum atom distance is 3.1262Å
between atoms N1 and H4.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N1 |
C2 |
O3 |
175.492 |
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Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C2 |
O3 |
H4 |
113.861 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.