Supplementary Material (ESI) for Dalton Transactions This journal is © The Royal Society of Chemistry 2010 51 [NiRu]- initial step RU1 11.474 6.558 4.626 NI1 8.652 7.291 5.707 CL1 13.850 5.975 5.577 S1 9.779 5.144 6.238 S2 6.743 5.822 4.537 S3 7.665 9.437 4.466 S4 10.668 8.664 6.175 O1 11.577 4.261 2.759 O2 12.634 8.467 2.680 C1 8.798 3.916 5.198 C2 7.270 4.078 5.201 C3 6.623 3.002 4.319 C4 6.682 4.032 6.615 C5 7.578 5.925 2.818 C6 6.877 6.940 1.958 C7 5.820 6.495 1.149 C8 5.112 7.361 0.324 C9 5.454 8.713 0.295 C10 6.498 9.169 1.091 C11 7.224 8.309 1.928 C12 8.332 8.902 2.753 C13 8.955 10.751 5.076 C14 8.468 11.119 6.481 C15 8.886 11.972 4.151 C16 10.378 10.172 5.084 C17 11.552 5.174 3.477 C18 12.188 7.698 3.429 H1 9.012 2.918 5.601 H2 9.169 3.925 4.169 H3 5.533 3.112 4.293 H4 7.000 3.028 3.291 H5 6.860 2.010 4.726 H6 6.897 3.051 7.057 H7 7.139 4.794 7.252 H8 5.595 4.171 6.600 H9 8.634 6.147 2.978 H10 7.496 4.935 2.368 H11 5.554 5.441 1.177 H12 4.299 6.983 -0.293 H13 4.913 9.406 -0.345 H14 6.766 10.224 1.073 H15 8.716 9.801 2.269 H16 9.163 8.217 2.923 H17 7.444 11.510 6.458 H18 8.515 10.255 7.148 H19 9.125 11.897 6.891 H20 7.873 12.388 4.115 H21 9.565 12.750 4.526 H22 9.201 11.736 3.128 H23 10.695 9.953 4.061 H24 11.042 10.964 5.455