Table 2 A summary of the intramolecular dipolar interactions for the triply-bridged dinuclear erbium cyclooctatetraenyl SMMs

From: Triply halogen-bridged erbium compounds with hard single-molecule magnet behavior

 

1a

2

Er2(CH3)337a

Er2Cl340a

θ (°)

0.96

0.47

0.8

0.9935

gz

17.8423

17.8782

17.502

17.80

dEr–Er

3.6918

3.8316

3.2394(9)

3.6895(8)

Jdip (cm–1)

1.3697

1.2298

1.952

1.3651

Bdip (Oe)

261.66

234.55

379.94

261.53

Baxial (Oe)

261.57

234.53

379.86

261.44

Btrans (Oe)

6.60

2.89

7.96

6.80

  1. aThe values are averaged for the two Er(III) ions in these dinuclear compounds.