Table 3 Estimated exchange interactions for the Ni sub-lattice in LaNiO2 and NdNiO2.

From: Magnetic and f-electron effects in LaNiO2 and NdNiO2 nickelates with cuprate-like \(3{d}_{{x}^{2}-{y}^{2}}\) band

 

LaNiO2

NdNiO2

La2CuO4

J1 (meV)

52

118

13837

J2 (meV)

−24

−74

–

J3 (meV)

5

13.5

–

  1. J1 (intralayer nearest neighbor), J2 (interlayer nearest neighbor), and J3 (interlayer next-nearest neighbor) for LaNiO2 and NdNiO2. The in-plane J1 for La2CuO4 is also listed for comparison.
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