Intrinsic ferromagnetism in CoBr₂ nanolayers: a DFT + U and Monte Carlo study

A Jabar,R Masrour,G Kadim,M Hamedoun,A Hourmatallah,N Benzakour,A Rezzouk,K Bouslykhane,J Kharbach

Table 2. Exchange interaction J_Co-Co, the total energy of the magnetic-ordering configurations (G-AFM and FM), and the difference energy (ΔE).

Compound	J_Co-Co (K)	E_G-AFM (Ry)	E_FM (Ry)	ΔE = E_G-AFM -E_FM (Ry)
Our Work	6.746 538 189	−26 427.190 668 42	−26 427.191 822 13	0.001 153 71
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