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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 SiCl3CH3 (methyltrichlorosilane)
1A1 C3V
1910171554
InChI=1S/CH3Cl3Si/c1-5(2,3)4/h1H3 INChIKey=JLUFWMXJHAVVNN-UHFFFAOYSA-N
PBEPBE/Def2TZVPP
Point group is C3v
Atom |
Internal |
|
Principal |
x (Å) |
y (Å) |
z (Å) |
|
a (Å) |
b (Å) |
c (Å) |
Si1 |
0.0000 |
0.0000 |
0.2558 |
|
0.0000 |
0.0000 |
0.2558 |
C2 |
0.0000 |
0.0000 |
2.1108 |
|
0.0000 |
0.0000 |
2.1108 |
Cl3 |
0.0000 |
1.9231 |
-0.4648 |
|
1.9231 |
0.0000 |
-0.4648 |
Cl4 |
1.6654 |
-0.9615 |
-0.4648 |
|
-0.9615 |
1.6654 |
-0.4648 |
Cl5 |
-1.6654 |
-0.9615 |
-0.4648 |
|
-0.9615 |
-1.6654 |
-0.4648 |
H6 |
0.0000 |
-1.0313 |
2.4871 |
|
-1.0313 |
0.0000 |
2.4871 |
H7 |
0.8931 |
0.5157 |
2.4871 |
|
0.5157 |
0.8931 |
2.4871 |
H8 |
-0.8931 |
0.5157 |
2.4871 |
|
0.5157 |
-0.8931 |
2.4871 |
Atom - Atom Distances (Å)
|
Si1 |
C2 |
Cl3 |
Cl4 |
Cl5 |
H6 |
H7 |
H8 |
Si1 |
| 1.8550 |
2.0537 |
2.0537 |
2.0537 |
2.4581 |
2.4581 |
2.4581 |
C2 |
1.8550 |
| 3.2144 |
3.2144 |
3.2144 |
1.0978 |
1.0978 |
1.0978 |
Cl3 |
2.0537 |
3.2144 |
| 3.3309 |
3.3309 |
4.1764 |
3.3901 |
3.3901 |
Cl4 |
2.0537 |
3.2144 |
3.3309 |
| 3.3309 |
3.3901 |
3.3901 |
4.1764 |
Cl5 |
2.0537 |
3.2144 |
3.3309 |
3.3309 |
| 3.3901 |
4.1764 |
3.3901 |
H6 |
2.4581 |
1.0978 |
4.1764 |
3.3901 |
3.3901 |
| 1.7863 |
1.7863 |
H7 |
2.4581 |
1.0978 |
3.3901 |
3.3901 |
4.1764 |
1.7863 |
| 1.7863 |
H8 |
2.4581 |
1.0978 |
3.3901 |
4.1764 |
3.3901 |
1.7863 |
1.7863 |
|
Maximum atom distance is 4.1764Å
between atoms Cl3 and H6.
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
C2 |
Si1 |
Cl3 |
110.543 |
|
C2 |
Si1 |
Cl4 |
110.543 |
C2 |
Si1 |
Cl5 |
110.543 |
|
Cl3 |
Si1 |
Cl4 |
108.379 |
Cl3 |
Si1 |
Cl5 |
108.379 |
|
Cl4 |
Si1 |
Cl5 |
108.379 |
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 |
atom2 |
atom3 |
angle |
|
atom1 |
atom2 |
atom3 |
angle |
Si1 |
C2 |
H6 |
110.047 |
|
Si1 |
C2 |
H7 |
110.047 |
Si1 |
C2 |
H8 |
110.047 |
|
H6 |
C2 |
H7 |
108.890 |
H6 |
C2 |
H8 |
108.890 |
|
H7 |
C2 |
H8 |
108.890 |
For information on specific bond angles or dihedrals
see the geometry comparison page in section
Comparisons > Geometry > Bonds, angles.