return to home page Computational Chemistry Comparison and Benchmark DataBase Release 22 (May 2022) Standard Reference Database 101 National Institute of Standards and Technology
You are here: Home > Geometry > Calculated > Calculated geometry OR Calculated > Geometry > Calculated geometry

Geometry for CH3MgBr (Methyl Magnesium Bromide) 1A1 C3V

1910171554
InChI=1S/CH3.BrH.Mg/h1H3;1H;/q;;+1/p-1 INChIKey=

PBE1PBE/6-311+G(3df,2p)


Point group is C3v
Atom Internal Principal
x (Å) y (Å) z (Å)   a (Å) b (Å) c (Å)
C1 0.0000 0.0000 -3.1799   0.0000 -3.1799 0.0000
Mg2 0.0000 0.0000 -1.1117   0.0000 -1.1117 0.0000
Br3 0.0000 0.0000 1.2330   0.0000 1.2330 0.0000
H4 0.0000 1.0179 -3.5782   1.0179 -3.5782 0.0000
H5 0.8816 -0.5090 -3.5782   -0.5090 -3.5782 0.8816
H6 -0.8816 -0.5090 -3.5782   -0.5090 -3.5782 -0.8816
Atom - Atom Distances (Å)
  C1 Mg2 Br3 H4 H5 H6
C1 2.0682 4.4129 1.0931 1.0931 1.0931
Mg2 2.0682 2.3447 2.6683 2.6683 2.6683
Br3 4.4129 2.3447 4.9177 4.9177 4.9177
H4 1.0931 2.6683 4.9177 1.7631 1.7631
H5 1.0931 2.6683 4.9177 1.7631 1.7631
H6 1.0931 2.6683 4.9177 1.7631 1.7631
Maximum atom distance is 4.9177Å between atoms Br3 and H5.
picture of Methyl Magnesium Bromide
Calculated Bond Angles (degrees) (Ignoring Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
C1 Mg2 Br3 180.000
Calculated Bond Angles (degrees) (Involving Hydrogens)
atom1 atom2 atom3 angle         atom1 atom2 atom3 angle
Mg2 C1 H4 111.370 Mg2 C1 H5 111.370
Mg2 C1 H6 111.370 H4 C1 H5 107.508
H4 C1 H6 107.508 H5 C1 H6 107.508

For information on specific bond angles or dihedrals see the geometry comparison page in section Comparisons > Geometry > Bonds, angles.