Table 1 Exchange coupling values for nabokoite

From: Field-induced spin liquid in the decorated square-kagome antiferromagnet nabokoite \({{{\rm{KCu}}}}_{7}{{{\rm{TeO}}}}_{4}{({{{\rm{SO}}}}_{4})}_{5}{{\rm{Cl}}}\)

Exchange

in K

in J4

J1

2(3)

0.012

J2

118(2)

0.694

J3

165(2)

0.971

J4

170(2)

1.000

J5

152(2)

0.894

J6

31(2)

0.182

J8

−9(1)

−0.053

  1. Couplings obtained with DFT energy mapping (see the text for details), in units of K and of the largest coupling J4.