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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 NH2CH2CN (Aminoacetonitrile)
1A' CS
1910171554
InChI=1S/C2H4N2/c3-1-2-4/h1,3H2 INChIKey=DFNYGALUNNFWKJ-UHFFFAOYSA-N
B3LYP/LANL2DZ
Point group is Cs
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| N1 |
-1.4580 |
0.7249 |
0.0000 |
|
1.5716 |
0.4260 |
0.0000 |
| C2 |
0.0000 |
0.8285 |
0.0000 |
|
0.5501 |
-0.6195 |
0.0000 |
| C3 |
0.7308 |
-0.4773 |
0.0000 |
|
-0.8634 |
-0.1283 |
0.0000 |
| N4 |
1.2741 |
-1.5265 |
0.0000 |
|
-1.9663 |
0.2954 |
0.0000 |
| H5 |
-1.8733 |
0.3548 |
0.8485 |
|
1.6363 |
0.9786 |
0.8485 |
| H6 |
-1.8733 |
0.3548 |
-0.8485 |
|
1.6363 |
0.9786 |
-0.8485 |
| H7 |
0.3246 |
1.3973 |
0.8792 |
|
0.6850 |
-1.2603 |
0.8792 |
| H8 |
0.3246 |
1.3973 |
-0.8792 |
|
0.6850 |
-1.2603 |
-0.8792 |
Atom - Atom Distances (Å)
| |
N1 |
C2 |
C3 |
N4 |
H5 |
H6 |
H7 |
H8 |
| N1 |
|
1.4617 |
2.4972 |
3.5403 |
1.0146 |
1.0146 |
2.0983 |
2.0983 |
| C2 |
1.4617 |
|
1.4964 |
2.6776 |
2.1104 |
2.1104 |
1.0963 |
1.0963 |
| C3 |
2.4972 |
1.4964 |
|
1.1815 |
2.8624 |
2.8624 |
2.1100 |
2.1100 |
| N4 |
3.5403 |
2.6776 |
1.1815 |
| 3.7637 |
3.7637 |
3.1973 |
3.1973 |
| H5 |
1.0146 |
2.1104 |
2.8624 |
3.7637 |
| 1.6971 |
2.4328 |
2.9837 |
| H6 |
1.0146 |
2.1104 |
2.8624 |
3.7637 |
1.6971 |
| 2.9837 |
2.4328 |
| H7 |
2.0983 |
1.0963 |
2.1100 |
3.1973 |
2.4328 |
2.9837 |
| 1.7583 |
| H8 |
2.0983 |
1.0963 |
2.1100 |
3.1973 |
2.9837 |
2.4328 |
1.7583 |
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Maximum atom distance is 3.7637Å
between atoms N4 and H5.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N1 |
C2 |
C3 |
115.168 |
|
C2 |
C3 |
N4 |
178.147 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
N1 |
C2 |
H7 |
109.398 |
|
N1 |
C2 |
H8 |
109.398 |
|
C2 |
N1 |
H5 |
115.728 |
|
C2 |
N1 |
H6 |
115.728 |
|
C3 |
C2 |
H7 |
107.947 |
|
C3 |
C2 |
H8 |
107.947 |
|
H5 |
N1 |
H6 |
113.503 |
|
H7 |
C2 |
H8 |
106.638 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.