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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 C2H4S (Thiirane)
1A1 C2V
1910171554
InChI=1S/C2H4S/c1-2-3-1/h1-2H2 INChIKey=VOVUARRWDCVURC-UHFFFAOYSA-N
MP2=FULL/cc-pVQZ
Point group is C2v
| Atom |
Internal |
|
Principal |
| x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
| S1 |
0.0000 |
0.0000 |
0.8593 |
|
0.8593 |
0.0000 |
0.0000 |
| C2 |
0.0000 |
0.7366 |
-0.7917 |
|
-0.7917 |
0.7366 |
0.0000 |
| C3 |
0.0000 |
-0.7366 |
-0.7917 |
|
-0.7917 |
-0.7366 |
0.0000 |
| H4 |
-0.9119 |
1.2415 |
-1.0619 |
|
-1.0619 |
1.2415 |
-0.9119 |
| H5 |
0.9119 |
1.2415 |
-1.0619 |
|
-1.0619 |
1.2415 |
0.9119 |
| H6 |
0.9119 |
-1.2415 |
-1.0619 |
|
-1.0619 |
-1.2415 |
0.9119 |
| H7 |
-0.9119 |
-1.2415 |
-1.0619 |
|
-1.0619 |
-1.2415 |
-0.9119 |
Atom - Atom Distances (Å)
| |
S1 |
C2 |
C3 |
H4 |
H5 |
H6 |
H7 |
| S1 |
| 1.8078 |
1.8078 |
2.4624 |
2.4624 |
2.4624 |
2.4624 |
| C2 |
1.8078 |
|
1.4731 |
1.0768 |
1.0768 |
2.1948 |
2.1948 |
| C3 |
1.8078 |
1.4731 |
| 2.1948 |
2.1948 |
1.0768 |
1.0768 |
| H4 |
2.4624 |
1.0768 |
2.1948 |
| 1.8237 |
3.0807 |
2.4829 |
| H5 |
2.4624 |
1.0768 |
2.1948 |
1.8237 |
| 2.4829 |
3.0807 |
| H6 |
2.4624 |
2.1948 |
1.0768 |
3.0807 |
2.4829 |
| 1.8237 |
| H7 |
2.4624 |
2.1948 |
1.0768 |
2.4829 |
3.0807 |
1.8237 |
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Maximum atom distance is 3.0807Å
between atoms H4 and H6.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
S1 |
C2 |
C3 |
65.956 |
|
S1 |
C3 |
C2 |
65.956 |
|
C2 |
S1 |
C3 |
48.088 |
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Calculated Bond Angles (degrees) (Involving Hydrogens)
| atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
|
S1 |
C2 |
H4 |
114.848 |
|
S1 |
C2 |
H5 |
114.848 |
|
S1 |
C3 |
H6 |
114.848 |
|
S1 |
C3 |
H7 |
114.848 |
|
C2 |
C3 |
H6 |
117.963 |
|
C2 |
C3 |
H7 |
117.963 |
|
C3 |
C2 |
H4 |
117.963 |
|
C3 |
C2 |
H5 |
117.963 |
|
H4 |
C2 |
H5 |
115.742 |
|
H6 |
C3 |
H7 |
115.742 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.