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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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You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry
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Geometry for C3H6 (Cyclopropane)
1A1' D3H
1910171554
InChI=1S/C3H6/c1-2-3-1/h1-3H2 INChIKey=LVZWSLJZHVFIQJ-UHFFFAOYSA-N
HSEh1PBE/3-21G
Point group is D3h
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| C1 |
0.0000 |
0.8760 |
0.0000 |
|
-0.5968 |
0.6413 |
0.0000 |
| C2 |
0.7587 |
-0.4380 |
0.0000 |
|
0.8538 |
0.1962 |
0.0000 |
| C3 |
-0.7587 |
-0.4380 |
0.0000 |
|
-0.2569 |
-0.8375 |
0.0000 |
| H4 |
0.0000 |
1.4576 |
0.9142 |
|
-0.9931 |
1.0670 |
0.9142 |
| H5 |
1.2623 |
-0.7288 |
0.9142 |
|
1.4206 |
0.3265 |
0.9142 |
| H6 |
-1.2623 |
-0.7288 |
0.9142 |
|
-0.4275 |
-1.3935 |
0.9142 |
| H7 |
0.0000 |
1.4576 |
-0.9142 |
|
-0.9931 |
1.0670 |
-0.9142 |
| H8 |
1.2623 |
-0.7288 |
-0.9142 |
|
1.4206 |
0.3265 |
-0.9142 |
| H9 |
-1.2623 |
-0.7288 |
-0.9142 |
|
-0.4275 |
-1.3935 |
-0.9142 |
Atom - Atom Distances (Å)
| |
C1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
H8 |
H9 |
| C1 |
|
1.5173 |
1.5173 |
1.0835 |
2.2371 |
2.2371 |
1.0835 |
2.2371 |
2.2371 |
| C2 |
1.5173 |
|
1.5173 |
2.2371 |
1.0835 |
2.2371 |
2.2371 |
1.0835 |
2.2371 |
| C3 |
1.5173 |
1.5173 |
| 2.2371 |
2.2371 |
1.0835 |
2.2371 |
2.2371 |
1.0835 |
| H4 |
1.0835 |
2.2371 |
2.2371 |
| 2.5247 |
2.5247 |
1.8284 |
3.1172 |
3.1172 |
| H5 |
2.2371 |
1.0835 |
2.2371 |
2.5247 |
| 2.5247 |
3.1172 |
1.8284 |
3.1172 |
| H6 |
2.2371 |
2.2371 |
1.0835 |
2.5247 |
2.5247 |
| 3.1172 |
3.1172 |
1.8284 |
| H7 |
1.0835 |
2.2371 |
2.2371 |
1.8284 |
3.1172 |
3.1172 |
| 2.5247 |
2.5247 |
| H8 |
2.2371 |
1.0835 |
2.2371 |
3.1172 |
1.8284 |
3.1172 |
2.5247 |
| 2.5247 |
| H9 |
2.2371 |
2.2371 |
1.0835 |
3.1172 |
3.1172 |
1.8284 |
2.5247 |
2.5247 |
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Maximum atom distance is 3.1172Å
between atoms H4 and H8.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
C3 |
60.000 |
|
C1 |
C3 |
C2 |
60.000 |
|
C2 |
C1 |
C3 |
60.000 |
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Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
C1 |
C2 |
H5 |
117.699 |
|
C1 |
C2 |
H8 |
117.699 |
|
C1 |
C3 |
H6 |
117.699 |
|
C1 |
C3 |
H9 |
117.699 |
|
C2 |
C1 |
H4 |
117.699 |
|
C2 |
C1 |
H7 |
117.699 |
|
C2 |
C3 |
H6 |
117.699 |
|
C2 |
C3 |
H9 |
117.699 |
|
C3 |
C1 |
H4 |
117.699 |
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C3 |
C1 |
H7 |
117.699 |
|
C3 |
C2 |
H5 |
117.699 |
|
C3 |
C2 |
H8 |
117.699 |
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H4 |
C1 |
H7 |
115.076 |
|
H5 |
C2 |
H8 |
115.076 |
|
H6 |
C3 |
H9 |
115.076 |
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For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.