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metal-organic compounds

metal-organic compounds. Acta Crystallographica. SectionE. y = 87.81 (4)0. IL = 9.23 mm-i. 'J. Structure. Reports. v = 731.5 (3) A. T = 100 (2) K. Online. Z =2. ..0.4. x 0.3 x 0.2 mm. Mo Ka radiation. ISSN1600-5368. Data collection. ..Bruker. SMART APEXII CCD.

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metal-organic compounds

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  1. metal-organic compounds Acta Crystallographica SectionE y = 87.81 (4)0 IL = 9.23 mm-i 'J Structure Reports v = 731.5 (3) A T = 100 (2) K Online Z =2 ..0.4 x 0.3 x 0.2 mm Mo Ka radiation ISSN1600-5368 Data collection ..Bruker SMART APEXII CCD 13887measured reflections -e -det ctor diffractometer 3520 inde endent reflections methyl] pyri d'lne N Nf} (II) ' Absorption correction: multi-scan 3278 reflections with I> 2a(/) -2 K f zinc (APEX2; Bruker, 2005) Rint = 0.026 TmiD= 0.047,Tmo. = 0.160 Saeed Dehghanpour ,a. Ali Mahmoudi,b Mehdi Khalajb and Refinement Sadegh Salmanpourc " R[P > 2a(F~] = 0.017 163 paratneters ...wR(F2) = 0.045 H-atom parameters constrained Department Chemistry,AlzahraUniversity, PO Box 1993B91176, of Vanak, S = 1.00 ~ = 0.85 e A-J Tehran, Iran, "Departmentof Chemistry,Islamic Azad University, KarajBranch, 3520 reflections , A~:: = -1.02 e A-J Karaj, Iran, and cDepartment Chemistry,Islamic Azad University,SariBranch, of Sari, Iran ,,' Correspondence e-mail: Dehganpour_farasha@yahoo.com bl Ta e 1 / Received15 October2007; accepted20 October 2007 Selected geometric parameters (A, 0). .~: / Zn1-Br1 2.3422(7) Zn1-N1 2.0985(19) Key Ind.'cators: slngle-crystal X-raystudy; T. 100 K; meana(C-C) .0.003 A; Zn1-Br2 2.3565(7) Zn1-N2 2.076(2) R factor' 0.017; wR factor' 0.045; data-to-parameter ratio. 21.6. ' N2-Zn1-N1 80.87(8) N2-Zn1-Br2 109.~ (6) .' N2-Zn1-Br1 122.39(6) N1-Zn1-Br2 109.69 (5) The Znll centre in the title compound, [ZnBr2(C12H9IN2)], is N1-Zn1-Br1 117.40(5) Br1-Zn1-Br2 11281 (2) covalently bonded to two Br atoms and two N atoms of the diimine ligand in a distorted tetrahedral geometry. Data collection: APEX2 (Bruker, 2005); cell refinement: APEX2; data reduction: APEX2; program(s)used to solve structure: R Itd l Ot t SHELXTL (Sheldrick, 1998); program(s) used to refine structure: eae I era ure . SHELXTL; molecullir graphIcs: SHELXTL; software used to For related literature, see: Britovsek et ai. (1999); Dehghan- prepare material for publication: SHELXTL. pour & Mahmoudi (2007a,b); Small et ai. (1998). SD acknowledges the Alzahra University Research Council for partial support of this work. 0-- -0- -Supplementa~ data.andfigures this paperare available for from the N\. /N \\ Ii 1 IUCr electronIc archives (Reference: S12380). Zn "..:' \ References Dr Br Britovsek, G. I. P., Bruce, M., Gibson, V. C., Kimberley, B. S., Maddox, P. I., Mastroianni, s., Mctavish, S. I., Redshaw, c., Solan, G. A., Stromberg, S., White, A. I. P. & Williams, D. I. (1999). J. Am. Chern. Soc. 121,8n8-8740. .Bruker (2005). APEX2. Bruker AXS Inc., Madison, Wisconsin, USA. Experimental Dehghanpour, s. & Mahmoudi, A. (2007a). Acta Cryst. E63, m1173-ml174. C Id Dehghanpour, S. & Mahmoudi, A. (2007b). Synth. React. lnorg. Met.-Org. rysta ata Chern. 37,35-40. [ZnBr2(C12~NV] b = 8.831 (2) A Sheldrick,G. M. (1998). SHELXTL. Version 5.10. Broker AXS Inc., Madison, M, = 533.30 c = 11.270(3) A Wisconsin,USA. Triclinic, pI a = 89.44 (4)0 Small, B. L., Brookhart, M. & Bennett,A. M. A. (1998).J. Am. Chern. Soc. 120, a = 7.750 (2) A .8 = 71.66 (3)0 4049-4050.

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