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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 HCNO (fulminic acid)
1A' CS
1910171554
InChI=1S/CHNO/c1-2-3/h1H INChIKey=UXKUODQYLDZXDL-UHFFFAOYSA-N
B2PLYP/6-31G*
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| O1 |
-0.8474 |
-0.8344 |
0.0000 |
|
-0.8294 |
-0.8523 |
0.0000 |
| N2 |
0.0000 |
0.0285 |
0.0000 |
|
0.0285 |
0.0002 |
0.0000 |
| C3 |
0.8985 |
0.7901 |
0.0000 |
|
0.7849 |
0.9031 |
0.0000 |
| H4 |
1.3883 |
1.7350 |
0.0000 |
|
1.7268 |
1.3984 |
0.0000 |
Atom - Atom Distances (Å)
| |
O1 |
N2 |
C3 |
H4 |
| O1 |
|
1.2094 |
2.3848 |
3.4059 |
| N2 |
1.2094 |
|
1.1779 |
2.1999 |
| C3 |
2.3848 |
1.1779 |
|
1.0643 |
| H4 |
3.4059 |
2.1999 |
1.0643 |
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Maximum atom distance is 3.4059Å
between atoms O1 and H4.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
O1 |
N2 |
C3 |
174.766 |
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Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N2 |
C3 |
H4 |
157.687 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.