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All results from a given calculation for CH3MgBr (Methyl Magnesium Bromide)

using model chemistry: CCSD/daug-cc-pVTZ

19 10 17 12 22

States and conformations

State Conformation minimum conformation conformer description state description
1 1 yes C3V 1A1
Energy calculated at CCSD/daug-cc-pVTZ
 hartrees
Energy at 0K-2812.270006
Energy at 298.15K 
HF Energy-2811.786445
Nuclear repulsion energy165.863406
The energy at 298.15K was derived from the energy at 0K and an integrated heat capacity that used the calculated vibrational frequencies.
Vibrational Frequencies calculated at CCSD/daug-cc-pVTZ
Rotational Constants (cm-1) from geometry optimized at CCSD/daug-cc-pVTZ
ABC
5.38979 0.05441 0.05441

See section I.F.4 to change rotational constant units
Geometric Data calculated at CCSD/daug-cc-pVTZ

Point Group is C3v

Cartesians (Å)
Atom x (Å) y (Å) z (Å)
C1 0.000 0.000 -3.196
Mg2 0.000 0.000 -1.113
Br3 0.000 0.000 1.238
H4 0.000 1.017 -3.597
H5 0.881 -0.509 -3.597
H6 -0.881 -0.509 -3.597

Atom - Atom Distances (Å)
  C1 Mg2 Br3 H4 H5 H6
C12.08284.43351.09331.09331.0933
Mg22.08282.35072.68402.68402.6840
Br34.43352.35074.94044.94044.9404
H41.09332.68404.94041.76161.7616
H51.09332.68404.94041.76161.7617
H61.09332.68404.94041.76161.7617

picture of Methyl Magnesium Bromide state 1 conformation 1
More geometry information
Calculated Bond Angles
atom1 atom2 atom3 angle atom1 atom2 atom3 angle
C1 Mg2 Br3 180.000 Mg2 C1 H4 111.518
Mg2 C1 H5 111.518 Mg2 C1 H6 111.518
H4 C1 H5 107.349 H4 C1 H6 107.349
H5 C1 H6 107.349
Electronic energy levels
Charges, Dipole, Quadrupole and Polarizability