Supplementary Material (ESI) for Dalton Transactions This journal is © The Royal Society of Chemistry 2010 52 [NiHRu] RU1 11.600 6.536 5.239 NI1 8.565 7.310 5.854 CL1 13.288 6.150 7.134 S1 9.633 5.426 6.655 S2 6.777 5.965 4.968 S3 7.624 9.306 4.896 S4 10.406 8.489 6.593 O1 12.464 4.062 3.858 O2 13.505 8.260 3.768 C1 8.780 4.089 5.636 C2 7.258 4.187 5.636 C3 6.633 3.118 4.737 C4 6.646 4.140 7.038 C5 7.372 5.981 3.134 C6 6.609 7.002 2.344 C7 5.502 6.570 1.603 C8 4.742 7.453 0.842 C9 5.084 8.804 0.814 C10 6.179 9.249 1.547 C11 6.956 8.371 2.315 C12 8.121 8.937 3.071 C13 8.896 10.666 5.502 C14 8.392 11.051 6.895 C15 8.845 11.869 4.557 C16 10.281 10.030 5.515 C17 12.151 5.035 4.388 C18 12.780 7.567 4.335 H1 9.082 3.137 6.088 H2 9.171 4.111 4.616 H3 5.551 3.256 4.648 H4 7.072 3.099 3.735 H5 6.811 2.133 5.185 H6 6.898 3.176 7.498 H7 7.041 4.928 7.683 H8 5.556 4.223 6.994 H9 8.450 6.149 3.151 H10 7.175 4.981 2.750 H11 5.235 5.515 1.623 H12 3.892 7.088 0.272 H13 4.503 9.507 0.223 H14 6.446 10.303 1.524 H15 8.419 9.895 2.646 H16 8.990 8.278 3.104 H17 7.393 11.494 6.843 H18 8.369 10.194 7.572 H19 9.076 11.794 7.323 H20 7.826 12.256 4.461 H21 9.472 12.668 4.971 H22 9.234 11.638 3.560 H23 10.607 9.786 4.501 H24 11.003 10.741 5.934 H25 10.518 6.782 4.080