Die Kristall-und Molekularstruktur des Hexaphenyl-distannans

Preut, H.; Haupt, H.‐J.; Huber, F.

doi:10.1002/zaac.19733960109

Cited by 95 publications

(44 citation statements)

References 6 publications

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“…The Sn-C, Sn-S and S-C bond lengths with the exception of one Sn-C bond are in good accordance with the sums of the corresponding covalent radii (Pauling, 1970) and are in the range of the corresponding distances in comparable organotin compounds containing tetrahedral tin: {(C6Hs)2SnS}3 (Schumann, 1967), (C6Hs)aSnSC6HE(CH3) a (Bokii, Struchkov, Kravtsov & Rokhlina, 1973), (C6Hs)aSnBr (Preut & Huber, 1979), (C6Hs)6Sn 2 (Preut, Haupt & Huber, 1973) and {(CHa)ESnS} 3 (Menzebach & Bleckmann, 1975). The difference between the two Sn-C bond lengths could be caused by packing effects.…”

supporting

confidence: 75%

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

Preut¹,

Grätz²,

Huber³

1984

Acta Crystallogr C

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LOPEZ-ALCAL,~ et aLwas fixed in the earlier study as the polar space group necessitates. The e.s.d.'s of the atom positions reported here are lower by an average factor of approximately 8 x 10 -2. With the more precise data, the apparent difference in C-C bond distances in the two types of glycinate rings (those containing a coordinating carboxyl oxygen in the equatorial plane of the pseudo pentagonal bipyramid and those containing a coordinated carboxyl oxygen axial to this plane) indicated in the earlier study disappears. On the other hand, these more precise data do indicate the same trend in Fe--O bond lengths and carboxyl C-O bond lengths observed by Hamor, Hamor & Hoard (1964) for Li[Fe(C10H12NzOs)(H20)].H20. In that structure it was observed that as the Fe--O bond length increased, the C-O (coordinated) bond length decreased and the C-O (uncoordinated) bond length increased in the carboxylate groups. Fig. 2 presents a packing diagram for the structure.The authors wish to acknowledge an NSF instrument grant for the P3/F diffractometer and R3 structuredetermination system. We would also like to thank Professor David H. Templeton who suggested the investigation of the polar dispersion effect in this study. M r = 895.2, monoclinic, C2/c, a = 15.886 (6), b=7.560(3), c=28.883 (9) A, fl= 100.93 (5) °, U = 3406/~3, Z = 4, D x = 1.746 Mg m -3, MoKa, 2=0.71069A, g=l.89mm -I, F(000)= 1760, T= 294 (1) K, final R = 0.062 for 1805 unique X-ray diffractometer data (F o > 3a) and 200 refined parameters. The title compound has been found to be dimeric. A twelve-membered ring is formed by two tetrahedrally bonded Sn atoms and two 4-chloro-1,3-benzenedithiolato moieties.

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supporting

confidence: 75%

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

Preut¹,

Grätz²,

Huber³

1984

Acta Crystallogr C

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“…Each indium atom is coordinated by two halogen atoms and a bidentate tmen ligand. (4) A found from the X-ray study of hexaphenyldistannane (17) demonstrates the similarities in the M-M bonding propertiesoof indium and tin. Finally we note that the distance of 2.775 A yields a covalent radius of 1.39 A for the indium atom.…”

Section: Resultsmentioning

confidence: 89%

The crystal and molecular structure of the bis(N,N,N′,N′-tetramethylethanediamine) adduct of I(Br)InInBr₂, In₂Br₃I•2C₆H₁₆N₂, an indium–indium bonded molecule

Khan¹,

Peppe²,

Tuck³

1984

Can. J. Chem.

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“…Comparison with non-ionic compounds like Sn 2 A C H T U N G T R E N N U N G Ph 6 (2.77 Å) [12] and with the elemental grey tin modification (2.810 Å) [13] indicates a remarkable bond lengthening in the Sn 2 A C H T U N G T R E N N U N G Ph 2À 4 anions, presumably due to the repulsive forces caused by the negative charge located at each Sn-atom. Fig.…”

Section: -A C H T U N G T R E N N U N Gmentioning

confidence: 99%

Syntheses and Crystal Structures of Ammoniates with the Phenyl‐Substituted Polytin Anions Sn₂Ph$\rm{_{\bf 4}^{{\bf 2} - } }$, cyclo‐Sn₄Ph$\rm{_{\bf 4}^{{\bf 4} - } }$, and Sn₆Ph$\rm{_{{\bf 12}}^{{\bf 2} - } }$

Wiesler¹,

Suchentrunk²,

Korber³

2006

Helvetica Chimica Acta

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The reaction of diphenyltin dichloride with the binary Zintl phase K4Sn9 in the presence of excess lithium and 18‐crown‐6 in liquid ammonia led to the ammoniate [K(18‐crown‐6)(NH3)2]2Sn2Ph4 (1). The analogous reaction with K4Ge9 and potassium in the absence of further alkali metal ligands resulted in the compound [K2(NH3)12]Sn6Ph12 ⋅ 4 NH3 (3). Cs6[Sn4Ph4](NH2)2 ⋅ 8 NH3 (2) was prepared by reacting diphenyltin dichloride with a surplus of caesium in liquid ammonia. The low‐temperature single‐crystal structure determinations show all compounds to contain phenyl‐substituted polyanions of tin. Compound 1 is built from Sn2Ph$\rm{_4^{2 - } }$ anions consisting of Sn dumbbells with two Ph substituents at each Sn‐atom. Compound 2 contains cyclo‐Sn4Ph$\rm{_4^{4 - } }$ anions formed by a four‐membered tin ring in butterfly conformation with one Ph substituent at each Sn‐atom in an (all‐trans)‐configuration. Sn6Ph$\rm{_{12}^{2 - } }$ in 3 is a zig‐zag Sn6 chain with two substituents at each of the Sn‐atoms. Both 1 and 3 have molecular counter cations, in the latter case the unprecedented dinuclear potassiumammine complex [K2(NH3)12]2+ is observed. Compound 2 shows a complicated three‐dimensional network of CsSn interactions.

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Die Kristall-und Molekularstruktur des Hexaphenyl-distannans

Cited by 95 publications

References 6 publications

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

The crystal and molecular structure of the bis(N,N,N′,N′-tetramethylethanediamine) adduct of I(Br)InInBr₂, In₂Br₃I•2C₆H₁₆N₂, an indium–indium bonded molecule

Syntheses and Crystal Structures of Ammoniates with the Phenyl‐Substituted Polytin Anions Sn₂Ph$\rm{_{\bf 4}^{{\bf 2} - } }$, cyclo‐Sn₄Ph$\rm{_{\bf 4}^{{\bf 4} - } }$, and Sn₆Ph$\rm{_{{\bf 12}}^{{\bf 2} - } }$

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Die Kristall-und Molekularstruktur des Hexaphenyl-distannans

Cited by 95 publications

References 6 publications

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

Bis{μ-[4-chloro-1,3-benzenedithiolato(2–)-S,S']}-bis[diphenyltin(IV)], [Sn2(C6H3ClS2)2(C6H5)4]

The crystal and molecular structure of the bis(N,N,N′,N′-tetramethylethanediamine) adduct of I(Br)InInBr2, In2Br3I•2C6H16N2, an indium–indium bonded molecule

Syntheses and Crystal Structures of Ammoniates with the Phenyl‐Substituted Polytin Anions Sn2Ph$\rm{_{\bf 4}^{{\bf 2} - } }$, cyclo‐Sn4Ph$\rm{_{\bf 4}^{{\bf 4} - } }$, and Sn6Ph$\rm{_{{\bf 12}}^{{\bf 2} - } }$

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The crystal and molecular structure of the bis(N,N,N′,N′-tetramethylethanediamine) adduct of I(Br)InInBr₂, In₂Br₃I•2C₆H₁₆N₂, an indium–indium bonded molecule

Syntheses and Crystal Structures of Ammoniates with the Phenyl‐Substituted Polytin Anions Sn₂Ph$\rm{_{\bf 4}^{{\bf 2} - } }$, cyclo‐Sn₄Ph$\rm{_{\bf 4}^{{\bf 4} - } }$, and Sn₆Ph$\rm{_{{\bf 12}}^{{\bf 2} - } }$