Chiral dinuclear Ln(III) complexes derived from S- and R-2- (6-methoxy-2-naphthyl)propionate. Optical and Magnetic Properties. Berta Casanovas,[a] Saskia Speed,[a] Mohamed Salah El Fallah,[a] Ramon Vicente*[a] Mercè Font-Bardía,[b], Francesco Zinna[c] and Lorenzo Di Bari.[c] Figure S1. XRD patterns of complexes R/S-1 (simulated from single-crystal X-ray difraction) and R/S-2 (experimental). Table S1. Crystal data and collection details for the X-ray structure for R/S-1, 3 and 4. S-1 R-1 S-3 R-3 S-4 R-4 Formula C 108 H 94 Eu 2 N 4 O 18 , 3(C 3 H 7 NO), H 2 O C 108 H 94 Eu 2 N 4 O 18 , 3(C 3 H 7 NO), H 2 O C 108 H 94 N 4 O 18 Tb 2 , 3(C 3 H 7 NO), H 2 O C 108 H 94 N 4 O 18 Tb 2 , 3(C 3 H 7 NO), H 2 O C 108 H 94 Dy 2 N 4 O 18 , 3(C 3 H 7 NO), H 2 O C 108 H 94 Dy 2 N 4 O 18 , 3(C 3 H 7 NO), H 2 O F. W. / g·mol -1 2277.1 2277.1 2291.04 2291.04 2298.18 2298.18 System Triclinic Triclinic Triclinic Triclinic Triclinic Triclinic Space group P1 P1 P1 P1 P1 P1 a/Å 12.8688(4) 12.8552(5) 12.8145(5) 12.8446(9) 12.8193(4) 12.8163(5) b/Å 13.2752(4) 13.2618(6) 13.2959(6) 13.2530(11) 13.2636(5) 13.2907(7) c/Å 15.8294(5) 15.8132(7) 15.8108(7) 15.8329(13) 15.7926(6) 15.8134(8) α/˚ 90.038(1) 90.122(2) 89.955(2) 90.020(3) 89.848(2) 89.888(2) β/˚ 102.534(1) 102.580(2) 77.517(2) 102.538(3) 77.537(1) 77.570(2) γ/˚ 95.685(1) 95.812(2) 84.175(2) 95.859(3) 84.055(1) 84.163(2) V/ Å 3 2626.11(14) 2616.8(2) 2616.0(2) 2616.5(4) 2607.30(16) 2616.3(2) Z 1 1 1 1 1 1 Electronic Supplementary Material (ESI) for Dalton Transactions. This journal is © The Royal Society of Chemistry 2019