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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 (acrylonitrile)
1A' CS
1910171554
InChI=1S/C3H3N/c1-2-3-4/h2H,1H2 INChIKey=NLHHRLWOUZZQLW-UHFFFAOYSA-N
B3PW91/3-21G
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
-0.5842 |
-0.5244 |
0.0000 |
|
-0.0227 |
-0.7847 |
0.0000 |
| N2 |
-1.0681 |
-1.5866 |
0.0000 |
|
-0.5205 |
-1.8404 |
0.0000 |
| C3 |
0.0000 |
0.7710 |
0.0000 |
|
0.5883 |
0.4982 |
0.0000 |
| H4 |
-0.6966 |
1.6059 |
0.0000 |
|
1.6757 |
0.5062 |
0.0000 |
| C5 |
1.3210 |
0.9795 |
0.0000 |
|
-0.1062 |
1.6411 |
0.0000 |
| H6 |
2.0288 |
0.1570 |
0.0000 |
|
-1.1913 |
1.6497 |
0.0000 |
| H7 |
1.7238 |
1.9868 |
0.0000 |
|
0.4022 |
2.5995 |
0.0000 |
Atom - Atom Distances (Å)
| |
C1 |
N2 |
C3 |
H4 |
C5 |
H6 |
H7 |
| C1 |
|
1.1672 |
1.4210 |
2.1332 |
2.4272 |
2.7004 |
3.4108 |
| N2 |
1.1672 |
| 2.5882 |
3.2140 |
3.5061 |
3.5540 |
4.5348 |
| C3 |
1.4210 |
2.5882 |
|
1.0874 |
1.3374 |
2.1197 |
2.1095 |
| H4 |
2.1332 |
3.2140 |
1.0874 |
| 2.1126 |
3.0866 |
2.4503 |
| C5 |
2.4272 |
3.5061 |
1.3374 |
2.1126 |
|
1.0851 |
1.0849 |
| H6 |
2.7004 |
3.5540 |
2.1197 |
3.0866 |
1.0851 |
| 1.8550 |
| H7 |
3.4108 |
4.5348 |
2.1095 |
2.4503 |
1.0849 |
1.8550 |
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Maximum atom distance is 4.5348Å
between atoms N2 and H7.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C3 |
C5 |
123.245 |
|
N2 |
C1 |
C3 |
179.781 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C3 |
H4 |
115.883 |
|
C3 |
C5 |
H6 |
121.745 |
|
C3 |
C5 |
H7 |
120.768 |
|
H4 |
C3 |
C5 |
120.872 |
|
H6 |
C5 |
H7 |
117.487 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.