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For21: C42H44N2O4Rh Mr=743.7 orange crystals 0.15\u00d70.11\u00d70.10\u2005mm3 triclinic space groupP$\\bar 1$ a=11.256(2) b=12.538(3) c=15.367(5)\u2005\u00c5 \u03b1=69.63(2) \u03b2=84.172(2) \u03b3=77.614(3)\u00b0 V=1984.7(9)\u2005\u00c53 Z=2 T=150\u2005K \u03c1calcd=1.244\u2005Mg\u2009m\u22123 \u03bc=0.471\u2005mm\u22121 F(000)=774. Data were collected with a Bruker AXS KAPPA APEX II diffractometer using graphite\u2010monochromated MoK\u03b1radiation (\u03bb=0.71069\u2005\u00c5). Structures were solved by direct methods (SIR97). Non\u2010hydrogen atoms were refined anisotropically and hydrogen atoms were inserted in calculated positions as riding on the parent carbon atom (WINGX). Of 56\u2009487 reflections for complex20 14\u2009673 were independent (Rint=0.0492); 887 variables were refined to finalR1(I>2\u03c3(I))=0.0434 wR2(I>2\u03c3(I))=0.0965 R1(all data)=0.0815 wR2(all data)=0.1065 GOF=1.037. 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