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<meta content="Canty, A.J." name="eprints.creators_name" />
<meta content="Dedieu, A." name="eprints.creators_name" />
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<meta content="Coordination geometries for palladium and platinum: theoretical studies and the synthesis and structure of tris(indazol-1-yl)borate complexes MMe3{(ind)3BH}" name="eprints.title" />
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<meta content="The tris(indazol-1-yl)borate complexes PdMe3{(ind)3BH} (2a) and PtMe3{(ind)3BH}.0.5CH2Cl2 (2b) are obtained on reaction of PdMe2(tmeda) (tmeda = N,N,N',N'-tetramethylethylenediamine) or [PtMe2(SEt2)]2 with Tl[(ind)3BH], respectively, followed by addition of iodomethane. X-ray structural studies of these complexes, together with theoretical calculation at the SCF level of geometries for these complexes and [MMe3{(pz)3CH}]+ using [(H2C=N–NH)3BH]-as a model for [(ind)3BH]- and (H2C=N–NH)3CH as a model for tris(pyrazol-1-yl)methane, respectively, are reported. The theoretical studies model the trends in coordination geometry determined crystallographically on going from Pd to Pt and from [(ind)3BH]- to (pz)3CH as ligands, in
particular M–N is longer and the 'N···N' ‘bite’ is larger for palladium than platinum complexes, and the 'N···N' ‘bite’ is larger for the borate complexes. Calculations at the SCF level indicate that [(pz)3BH]- has a larger intrinsic ‘bite’ than isoelectronic (pz)3CH." name="eprints.abstract" />
<meta content="1999" name="eprints.date" />
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<meta content="Inorganica Chimica Acta" name="eprints.publication" />
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<meta content="[1] (a) A.J. Canty, A. Dedieu, H. Jin, A. Milet, M.K. Richmond,
Organometallics 15 (1996) 2845. (b) A. Milet, A. Dedieu, A.J.
Canty, Organometallics 16 (1997) 5331.
[2] (a) A.J. Canty, H. Jin, A.S. Roberts, B.W. Skelton, A.H.
White, Organometallics 15 (1996) 5713. (b) A.J. Canty, S.D.
Fritsche, H. Jin, J. Patel, B.W. Skelton, A.H. White,
Organometallics 16 (1997) 2175.
[3] A.A. O’Reilly, P.S. White, J.L. Templeton, J. Am. Chem. Soc.
118 (1996) 5684.
[4] P.K. Byers, A.J. Canty, B.W. Skelton, A.H. White,
Organometallics 9 (1990) 826.
[5] P.K. Byers, A.J. Canty, R.T. Honeyman, Adv. Organomet.
Chem. 34 (1992) 1.
[6] (a) Y. Sohrin, M. Matsui, Y. Hata, H. Hasegawa, H. Kokusen,
Inorg. Chem. 33 (1994) 4376. (b) Y. Sohrin, H. Kokusen, M.
Matsui, Inorg. Chem. 34 (1995) 3928.
[7] J.L. Detrich, R. Konecny, W.M. Vetter, D. Doren, A.L. Rheingold,
K.H. Theopold, J. Am. Chem. Soc. 118 (1996) 1703.
[8] (a) S. Trofimenko, J. Am. Chem. Soc. 88 (1966) 1842. (b) S.
Trofimenko, Prog. Inorg. Chem. 34 (1986) 115. (c) S.
Trofimenko, Chem. Rev. 93 (1993) 943.
[9] G. Parkin, Adv. Inorg. Chem. 42 (1995) 291.
[10] J.M. Wisner, T.J. Bartczak, J.A. Ibers, Organometallics 5
(1986) 2044.
[11] S. Chattopadhyay, C. Sinha, P. Basu, A. Chakravorty,
Organometallics 10 (1991) 1135.
[12] G.K. Anderson, R.J. Cross, K.W. Muir, L.J. Manojlovic-Muir,
J. Organomet. Chem. 362 (1989) 225.
[13] (a) J.M. Wisner, T.J. Bartczak, J.A. Ibers, J.J. Low, W.A.
Goddard III, J. Am. Chem. Soc. 108 (1986) 347. (b) J.J. Low,
W.A. Goddard III, J. Am. Chem. Soc. 106 (1984) 6928.
[14] A.J. Canty, H. Jin, A.S. Roberts, B.W. Skelton, P.R. Traill,
A.H. White, Organometallics 14 (1996) 199.
[15] R.B. King, A. Bond, J. Am. Chem. Soc. 96 (1974) 1338.
[16] (a) K.S. Siddiqi, M.A. Neyazi, S.A.A. Zaidi, Synth. React.
Inorg. Met.-Org. Chem. 11 (1981) 253. (b) K.S. Siddiqi, M.A.
Neyazi, Z.A. Siddiqi, S.J. Majid, S.A.A. Zaidi, Indian J. Chem.
21A (1982) 932.
[17] A.L. Rheingold, G. Yap, S. Trofimenko, Inorg. Chem. 34
(1995) 759.
[18] (a) W. de Graaf, J. Boersma, W.J.J. Smeets, A.L. Spek, G. van
Koten, Organometallics 8 (1989) 2907. (b) P.K. Byers, A.J.
Canty, H. Jin, D. Kruis, B.A. Markies, J. Boersma, G. van
Koten, Inorg. Synth. 32 (1998) 162.
[19] J. Kuyper, R. van der Laan, F. Jeanneaus, K. Vrieze, Transit.
Met. Chem. 1 (1976) 199.
[20] J.A. Ibers, W.C. Hamilton (Eds.), International Tables for XRay
Crystallography, vol. 4, Kynoch, Birmingham, UK, 1974.
[22] (a) Gaussian 94, Revision B.2, M.J. Frisch, G.W. Trucks, H.B.
Schlegel, P.M.W. Gill, B.G. Johnson, M.A. Robb, J.R. Cheese-
man, T. Keith, G.A. Petersson, J.A. Montgomery, K.
Raghavachari, M.A. Al-Laham, V.G. Zakrzewski, J.V. Ortiz,
J.B. Foresman, C.Y. Peng, P.Y. Ayala, W. Chen, M.W. Wong,
J.L. Andres, E.S. Reploge, R. Gomperts, R.L. Martin, D.J. Fox,
J.S. Binkley, D.J. Defrees, J. Baker, J.P. Stewart, M. Head-Gordon,
C. Gonzales, J.A. Pople, Gaussian Inc., Pittsburgh, PA,
1995.
[23] P.J. Hay, W.R. Wadt, J. Chem. Phys. 42 (1985) 270.
[24] (a) S. Huzinaga, Technical Report, University of Alberta, Edmonton,
1971. (b) S. Huzinaga, J. Chem. Phys. 42 (1965) 1293.
[25] S. Roth, V. Ramamoorthy, P.R. Sharp, Inorg. Chem. 29 (1990)
3345.
[26] (a) A. Milet, A. Dedieu, Theor. Chim. Acta 92 (1995) 361. (b) A.
Milet, Ph.D. Thesis, Strasbourg, July 1997.
[27] (a) A.J. Canty, in: R.J. Puddephatt (Ed.), Comprehensive
Organometallic Chemistry, 2nd ed., vol. 9, Pergamon, Oxford,
UK, 1995, Ch. 5, p. 225. (b) A.J. Canty, Acc. Chem. Res. 11
(1992) 83. (c) J.J. Low, W.A. Goddard III, J. Am. Chem. Soc.
108 (1986) 6115.
[28] (a) X. Li, G.M. Bancroft, R.J. Puddephatt, Acc. Chem. Res. 30
(1997) 213, and references therein. (b) X. Li, G.M. Bancroft, R.J.
Puddephatt, Z.F. Liu, Y.F. Hu, K.H. Tan, J. Am. Chem. Soc.
116 (1994) 9543.
[29] (a) P.J. Hay, J. Am. Chem. Soc. 103 (1981) 1390. (b) C.M.
Rohlfing, P.J. Hay, J. Chem. Phys. 83 (1985) 4641. (c) T. Ziegler,
V. Tschinke, C. Ursenbach, J. Am. Chem. Soc. 109 (1987) 4825.
(d) G. Bruno, E. Ciliberto, S. Di Bella, I. Fragala`, G. Mu¨ ller,
Organometallics 9 (1990) 1629.
[30] J.K. Burdett, T.A. Albright, Inorg. Chem. 18 (1979) 2112.
[31] For example, see (a) P. Pyykko¨ , J.P. Desclaux, Acc. Chem. Res.
12 (1979) 276. (b) P. Pyykko¨ , Chem. Rev. 88 (1988) 563.
[32] A.J. Canty, H. Jin, B.W. Skelton, A.H. White, Inorg. Chem. 37
(1998) 3975.
[33] (a) D.L. Reger, S.S. Mason, A.L. Rheingold, R.L. Ostrander,
Inorg. Chem. 32 (1993) 5216. (b) D.L. Reger, J.E. Collins, S.M.
Myers, A.L. Rheingold, L.M. Liable-Sands, Inorg. Chem. 35
(1996) 4904.
[34] W. Kla¨ui, M. Glaum, T. Wagner, M.A. Bennett, J. Organomet.
Chem. 472 (1994) 355.
[35] R.E. Marsh, W.P. Schaefer, D.K. Lyon, J.A. Labinger, J.E.
Bercaw, Acta Crystallogr., Sect. C 48 (1992) 1603.
." name="eprints.referencetext" />
<meta content="Canty, A.J. and Dedieu, A. and Jin, H. and Milet, A. and Skelton, B.W. and Trofimenko, S. and White, A.H. (1999) Coordination geometries for palladium and platinum: theoretical studies and the synthesis and structure of tris(indazol-1-yl)borate complexes MMe3{(ind)3BH}. Inorganica Chimica Acta, 287 (1). pp. 27-36. ISSN 0020-1693" name="eprints.citation" />
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<meta content="The tris(indazol-1-yl)borate complexes PdMe3{(ind)3BH} (2a) and PtMe3{(ind)3BH}.0.5CH2Cl2 (2b) are obtained on reaction of PdMe2(tmeda) (tmeda = N,N,N',N'-tetramethylethylenediamine) or [PtMe2(SEt2)]2 with Tl[(ind)3BH], respectively, followed by addition of iodomethane. X-ray structural studies of these complexes, together with theoretical calculation at the SCF level of geometries for these complexes and [MMe3{(pz)3CH}]+ using [(H2C=N–NH)3BH]-as a model for [(ind)3BH]- and (H2C=N–NH)3CH as a model for tris(pyrazol-1-yl)methane, respectively, are reported. The theoretical studies model the trends in coordination geometry determined crystallographically on going from Pd to Pt and from [(ind)3BH]- to (pz)3CH as ligands, in
particular M–N is longer and the 'N···N' ‘bite’ is larger for palladium than platinum complexes, and the 'N···N' ‘bite’ is larger for the borate complexes. Calculations at the SCF level indicate that [(pz)3BH]- has a larger intrinsic ‘bite’ than isoelectronic (pz)3CH." name="DC.description" />
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<h1 class="ep_tm_pagetitle">Coordination geometries for palladium and platinum: theoretical studies and the synthesis and structure of tris(indazol-1-yl)borate complexes MMe3{(ind)3BH}</h1>
<p style="margin-bottom: 1em" class="not_ep_block"><span class="person_name">Canty, A.J.</span> and <span class="person_name">Dedieu, A.</span> and <span class="person_name">Jin, H.</span> and <span class="person_name">Milet, A.</span> and <span class="person_name">Skelton, B.W.</span> and <span class="person_name">Trofimenko, S.</span> and <span class="person_name">White, A.H.</span> (1999) <xhtml:em>Coordination geometries for palladium and platinum: theoretical studies and the synthesis and structure of tris(indazol-1-yl)borate complexes MMe3{(ind)3BH}.</xhtml:em> Inorganica Chimica Acta, 287 (1). pp. 27-36. ISSN 0020-1693</p><p style="margin-bottom: 1em" class="not_ep_block"></p><table style="margin-bottom: 1em" class="not_ep_block"><tr><td valign="top" style="text-align:center"><a href="http://eprints.utas.edu.au/2882/1/ICA1999_2C_27.pdf"><img alt="[img]" src="http://eprints.utas.edu.au/style/images/fileicons/application_pdf.png" class="ep_doc_icon" border="0" /></a></td><td valign="top"><a href="http://eprints.utas.edu.au/2882/1/ICA1999_2C_27.pdf"><span class="ep_document_citation">PDF</span></a> - Full text restricted - Requires a PDF viewer<br />161Kb</td><td><form method="get" accept-charset="utf-8" action="http://eprints.utas.edu.au/cgi/request_doc"><input accept-charset="utf-8" value="4124" name="docid" type="hidden" /><div class=""><input value="Request a copy" name="_action_null" class="ep_form_action_button" onclick="return EPJS_button_pushed( '_action_null' )" type="submit" /> </div></form></td></tr></table><p style="margin-bottom: 1em" class="not_ep_block">Official URL: <a href="http://dx.doi.org/10.1016/S0020-1693(98)00402-2">http://dx.doi.org/10.1016/S0020-1693(98)00402-2</a></p><div class="not_ep_block"><h2>Abstract</h2><p style="padding-bottom: 16px; text-align: left; margin: 1em auto 0em auto">The tris(indazol-1-yl)borate complexes PdMe3{(ind)3BH} (2a) and PtMe3{(ind)3BH}.0.5CH2Cl2 (2b) are obtained on reaction of PdMe2(tmeda) (tmeda = N,N,N',N'-tetramethylethylenediamine) or [PtMe2(SEt2)]2 with Tl[(ind)3BH], respectively, followed by addition of iodomethane. X-ray structural studies of these complexes, together with theoretical calculation at the SCF level of geometries for these complexes and [MMe3{(pz)3CH}]+ using [(H2C=N–NH)3BH]-as a model for [(ind)3BH]- and (H2C=N–NH)3CH as a model for tris(pyrazol-1-yl)methane, respectively, are reported. The theoretical studies model the trends in coordination geometry determined crystallographically on going from Pd to Pt and from [(ind)3BH]- to (pz)3CH as ligands, in
particular M–N is longer and the 'N···N' ‘bite’ is larger for palladium than platinum complexes, and the 'N···N' ‘bite’ is larger for the borate complexes. Calculations at the SCF level indicate that [(pz)3BH]- has a larger intrinsic ‘bite’ than isoelectronic (pz)3CH.</p></div><table style="margin-bottom: 1em" cellpadding="3" class="not_ep_block" border="0"><tr><th valign="top" class="ep_row">Item Type:</th><td valign="top" class="ep_row">Article</td></tr><tr><th valign="top" class="ep_row">Additional Information:</th><td valign="top" class="ep_row">The definitive version is available at http://www.sciencedirect.com
</td></tr><tr><th valign="top" class="ep_row">Subjects:</th><td valign="top" class="ep_row"><a href="http://eprints.utas.edu.au/view/subjects/259901.html">250000 Chemical Sciences > 259900 Other Chemical Sciences > 259901 Organometallic Chemistry</a></td></tr><tr><th valign="top" class="ep_row">Collections:</th><td valign="top" class="ep_row">UNSPECIFIED</td></tr><tr><th valign="top" class="ep_row">ID Code:</th><td valign="top" class="ep_row">2882</td></tr><tr><th valign="top" class="ep_row">Deposited By:</th><td valign="top" class="ep_row"><span class="ep_name_citation"><span class="person_name">Prof Allan J Canty</span></span></td></tr><tr><th valign="top" class="ep_row">Deposited On:</th><td valign="top" class="ep_row">16 Jan 2008 11:40</td></tr><tr><th valign="top" class="ep_row">Last Modified:</th><td valign="top" class="ep_row">16 Jan 2008 11:40</td></tr><tr><th valign="top" class="ep_row">ePrint Statistics:</th><td valign="top" class="ep_row"><a target="ePrintStats" href="/es/index.php?action=show_detail_eprint;id=2882;">View statistics for this ePrint</a></td></tr></table><p align="right">Repository Staff Only: <a href="http://eprints.utas.edu.au/cgi/users/home?screen=EPrint::View&eprintid=2882">item control page</a></p>
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