Magnetic properties of cobalt(II) nitrato complex with macrocyclic ligand derived from 2,3-butanedione and its hydrazide

Abstract

Molecular geometry and molar magnetic moment of cobalt(II) nitrato complex with macrocyclic ligand derived from 2,3-butanedione and its hydrazide measured using Gouy method is given in this chapter.

Substance

Cobalt(II) nitrato complex with macrocyclic ligand derived from 2,3-butanedione and its hydrazide; [Co(L)(NO₃)₂]

Gross Formula

C₁₆H₂₄CoN₁₀O₆

Properties

Molar magnetic moment

Structure

[Co(L)(NO3)2];	L = 16-membered macrocyclic ligand derived from 2,3-butanedione and its hydrazide

Data

T [K]	χg [10−6 emu/g]	χM [10−6 emu/mol]	pm or μeff [μB]	ΘP [K]	Method	Remarks
298	–	–	4.63	–	Gouy	Distorted octahedral geometry

1. T: Temperature
2. χ_g: Specific susceptibility
3. χ_M: Molar susceptibility
4. p_m, μ_eff: Effective magnetic moment per molecule
5. Θ_P: Paramagnetic Curie constant (Weiss constant)

Symbols and Abbreviations

Short form	Full form
T	temperature
χg	magnetic susceptibility per gram (specific susceptibility)
χM	magnetic susceptibility per mole (molar susceptibility)
p m	effective magnetic moment per molecule
μ eff	effective magnetic moment
Θ P	paramagnetic Curie constant (Weiss constant)
Gouy	Gouy method or Pascal method