I need help with magnetic moments for inorganic chemistry. I

I need help with magnetic moments for inorganic chemistry. I am trying to make sense of my lab I performed on magnetic moments on metal ions in substances. I determined the number of unpaired electrons. What does this tell me about its stereochemistry? Or am I supposed to be looking at a different value to compare the stereochemistry?

I have calculations for the gram magnetic susceptibility, molar magnetic susceptibility, pascal’s constant, corrected magnetic susceptibility, measured magnetic moment, effective magnetic moment, number of unpaired electrons, and spin-only value. What tells me information about stereochemistry? Can you use one of my samples as the example.

Name Molar Weight (g/mol) Magnetic Susceptibility () Molar Magnetic Susceptibility () Pascal’s Constant () Corrected Magnetic Susceptibility () Measured Magnetic Moment (
Nickel (II) Acetate Tetrahydrate 248.84 g/mol 1.6272  g 4.0491  M -119.02 4.1682  M 3.1381
Chloropentamminecobalt chloride 250.4 g/mol -1.2792  g -3.2031  M -150.2 1.1817  M 0.5301
Potassium hexacyanoferrate (III) 329.24 g/mol 5.9733  g 1.9666  M -132.7 2.0993  M 2.2271
Manganese Sulfate Monohydrate 169.01 g/mol 7.7449  g 1.1309  M -67.0 1.3760  M 1.8092
Ammonium Iron (III) Sulfate Hexahydrate 392.13 g/mol 2.8787  g 11.2885  M -194.0 11.4825  M 5.2085
Sample Short-hand electron configuration of metal atom n Number of unpaired electrons Spin-only value
Ni(CH3CO2)2 4H2O [Ar] 3d8 1.0342 ~1 1.73 BM
[Co(NH3)5Cl]Cl2 [Ar] 3d6 0.2370 ~0 0 BM
K3[Fe(CN)6] [Ar] 3d5 0.7964 ~1 1.73 BM
MnSO4 H2O [Ar] 3d5 0.6761 ~1 1.73 BM
Fe(NH4)2(SO4)26H2O [Ar] 3d6 1.4917 ~2 2.83 BM

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