Go toArchive
Browse byFacets
Bookbag ( 0 )
Search Crystal andStructures in keywords [X]
Facet   section ZfN Section B  [X]
Results  1025 Items
Sorted by   
Publication Year
2001 (5)
2000 (10)
1999 (68)
1998 (50)
1997 (72)
1996 (114)
1995 (77)
1994 (62)
1993 (41)
1992 (52)
21Author    Annegret LipkaRequires cookie*
 Title    Darstellung und Kristallstruktur des 2:3-Adduktes von Antimontrichlorid und 4-Phenylpyridin, 2 SbCl3 * 3 (CnH9N) Preparation and Crystal Structure of the 2:3 Adduct of Antimony Trichloride and 4-Phenylpyridine, 2SbCl3 * 3(CnH9N)  
 Abstract    A congruently melting phase of molar ratio 2:3 was identified in the system SbCl3/4-phenylpyridine. The structure consists of two different types of complex units: One SbCl3 molecule is bonded to one 4-phenylpyridine ligand only, whereas the other one forms a complex with two 4-phenylpyridine ligands. The SbCl3 unit in the 1:1 species is pyrami-dally shaped, whereas the SbCl3 unit in the 1:2 species displays a T-shaped geometry. The mean angle between the phenyl and pyridyl planes is 33.3°; mean bond lengths are <Sb-Cl> = 247.6 pm and <Sb-N> = 241.7 pm. 
  Reference    Z. Naturforsch. 38b, 341—346 (1983); eingegangen am 27. September 1982 
  Published    1983 
  Keywords    Antimony Trichloride, Crystal Structure, Stereochemistry 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0341.pdf 
 Identifier    ZNB-1983-38b-0341 
 Volume    38 
22Author    Brigitte Eisenmann, Hanna Jordan, Herbert SchäferRequires cookie*
 Title    Preparation and Crystal Structure of Ba6Sn2P6  
 Abstract    The new compound BaeSn2P6 crystallizes in the monoclinic system, space group P2i/c with lattice constants a = 883.7 ± 0.5 pm b = 1268.8 ± 0.8 pm c= 862.3 ± 0.5 pm ß = 114.42 ± 0.10°. The compound is isotypic to KeSn2Te6 and contains the Sn2P6 12_ -anions which are isosteric with the Sn2Te6 6_ -units. 
  Reference    Z. Naturforsch. 38b, 404—406 (1983); eingegangen am 4. November 1982 
  Published    1983 
  Keywords    Bariumhexaphosphidohypodistannate, Zintl Phase, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0404_n.pdf 
 Identifier    ZNB-1983-38b-0404_n 
 Volume    38 
23Author    HeinzDieter Lutz, Willi Buchmeier, Bernward EngelenRequires cookie*
 Title    Crystal Structure of Lead Sulfite  
 Abstract    The crystal structure of orthorhombic PbSOß (Pnma, Z = 4, a = 790.3(1), b = 548.8(1), c = 680.2(1) pm) has been determined using single crystal X-ray diffraction data (final R for 663 reflections with I > 2<r(I) = 0.052). The para-meters of the atoms in the asymmetric unit are: Pb(4c) 0.. The sulfite ion has S-O distances of 149.4(7) and 153.7(5) (twice) pm. The Pb-0 distances of the edge-connected Pb-0 7 polyhedra (distorted mono-capped trigonal prism) range from 253.4(5) to 284.8(5) pm. The structure is closely related to that of PbS04. 
  Reference    Z. Naturforsch. 38b, 523—525 (1983); eingegangen am 16. Dezember 1982 
  Published    1983 
  Keywords    Lead Sulfite, Crystal Structure, Sulfite 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0523_n.pdf 
 Identifier    ZNB-1983-38b-0523_n 
 Volume    38 
24Author    Karl-Friedrich Tebbe, Roland FröhlichRequires cookie*
 Title    Untersuchungen an Polypseudohalogeniden, II [1] Darstellung und Kristallstruktur des Rubidiumdicyanotriiodids, Rb[I(ICN)2] Preparation and Crystal Structure of Rb[I(ICN)2]  
 Abstract    The new compound Rb[I(ICN)2] can be prepared in aqueous solution by simple addition of two mole equivalents of ICN to one formula unit Rbl. The solid is isotypic with CS[I(ICN)2] and crystallizes in the orthorhombic space group Pmmn with a = 16.246 A, b = 6.795 A, c = 4.397 A and Z = 2. The crystal structure has been solved from diffracto-meter data and refined to R = 0.035 for 313 observed reflections. The structure may be interpreted as a layer-like package of Rb+ cations and pentahalide-analogous anions [I(ICN2]~. The anionic groups are angular with symmetry mm 2 and y(I-I--I) = 128.69°, 0>(I--I-C) = 175.5°, <p(I-C-N) = 177°, d(I~-I) = 3.271 A, d(I-C) = 2.11 A, d(C-N) = 1.13 A. The cation is surrounded by a distorted cube of iodine atoms with a minimum distance d(Rb-I) = 3.775 Ä. Some additional results on the reactions of alkali halides and halogenocyans in different solvents are mentioned and compared with those described elsewhere. 
  Reference    Z. Naturforsch. 38b, 549—553 (1983); eingegangen am 14. Februar 1983 
  Published    1983 
  Keywords    Rubidiumdicyanotriiodide, Polypseudohalide, Pseudopentahalide, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0549.pdf 
 Identifier    ZNB-1983-38b-0549 
 Volume    38 
25Author    Wilhelm Isenberg, NaylaK. Homsy, Jens Anhaus, HerbertW. Roesky, GeorgeM. SheldrickRequires cookie*
 Title    Synthese und Struktur von N2S3C1 + SbCI^ Synthesis and Structure of N2S3C1+ SbCl6~  
 Abstract    N2S3C1+ SbClö -was prepared by chlorination of N4S4 • SbCls with elemental chlorine. The crystals are monoclinic, P2i/c, with a = 1492.4(4), b = 1233.6(2), c = 1437.5(4) pm, ß = 91.40(2)°, and R = 0.059 for 3663 observed reflections. There are two independent cations and anions in the asymmetric symmetric unit. The appreciable interionic inter-action results in a high density of q = 2.642 g • cm -3 (calcd). In einer vorausgegangenen Arbeit berichteten wir u.a. über Reaktionen des Chlortrithiadiazylchlorids 1 mit Lewis-Säuren [1], Bei diesen Reaktionen wird im allgemeinen nur das ionogen gebundene Cl sub-stituiert, so daß sich Verbindungen der Formel N2S3C1+ MCI4-(M = AI, Fe) ergeben. Lediglich SbCls reagiert mit 1 unter Substitution beider Cl zu N2S3(SbCle)2. Die Bildung der monosubstituierten Verbindung N2S3C1+ SbCls -2 wurde nicht beob-achtet. Nun gelang uns die Darstellung von 2 durch Chlorierung des Addukts N4S4 • SbCls [2] mit ele-mentarem Chlor. Experimenteller Teil 
  Reference    Z. Naturforsch. 38b, 808—810 (1983); eingegangen am 25. März 1983 
  Published    1983 
  Keywords    Chlorotrithiadiazol, Hexachloroantimonate, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-0808.pdf 
 Identifier    ZNB-1983-38b-0808 
 Volume    38 
26Author    Walter AbrielRequires cookie*
 Title    Die Kristallstruktur von [Na(H20)3]2TeBr6, ein Hydrat mit Ketten aus flächenkondensierten Na(H20)6-Oktaedern The Crystal Structure of [Na(H20)3]2TeBr6, a Hydrate with Chains of Face-Sharing Na(H20)6 Octahedra  
 Abstract    Using 293 K diffractometer intensity data the structure of [Na(H20)3]2TeBr6 has been determined by single crystal X-ray technique and refined to a final Rw of 0.048. The crystals are monoclinic (space group C2/m) with a — 13.039(4) A, b = 10.899(8) A, c = 6.838(3) A, ß = 115.89(2)° and Z = 2. The structure contains infinite chains parallel [001] built up by face-sharing Na(H20)6-octahedra. Isolated TeBrß 2-octahedra between these chains represent the anion part of the structure, which can be regarded as a packing of layers based on a 3 3 .4 2 .-net consisting of oxygen and bromine atoms. 
  Reference    Z. Naturforsch. 38b, 1543—1547 (1983); eingegangen am 20. Juli 1983 
  Published    1983 
  Keywords    Crystal Structure, Hydrates, Tellurates 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/38/ZNB-1983-38b-1543.pdf 
 Identifier    ZNB-1983-38b-1543 
 Volume    38 
27Author    Synthesis, Crystal Structure Of, HerbertW. Roesky, Hartmut Hofmann, Mathias Noltemeyer, GeorgeM. SheldrickRequires cookie*
 Title    Synthese und Kristallstruktur von l,l,l,3,3»3-Hexafluor-2-propylamino- l-thiooxamid +-Hexafluoro-2-propylamino- 1-thiooxamide"  
 Abstract    Dithiooxamide 1 reacts with hexafluoroacetone 2 at room temperature to yield 1,1,1,3,3,3-hexafluoro-2-propylamino-l-thiooxamide 3 and sulfur. The modes of formation of the bis(trifluoromethyl)-methyl group from hexafluoroacetone, the migra-tion of oxygen and the elimination of sulfur are not clear. Crystals of 3 are monoclinic, space group Cc, with a = 2865.3(13), b = 924.4(9), c = 702.9(6) pm, ß = 93.3(7)°. The structure was re-fined to R — 0.067 from 614 reflections. 
  Reference    (Z. Naturforsch. 40b, 124—126 [1985]; eingegangen am 13. August 1984) 
  Published    1985 
  Keywords    Dithiooxamide, Hexafluoroacetone, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0124_n.pdf 
 Identifier    ZNB-1985-40b-0124_n 
 Volume    40 
28Author    KurtO. KleppRequires cookie*
 Title    Darstellung und Kristallstruktur von Tl 2 TiS 4 : Ein Perthiotitanat(IV) mit i-[TiS 4 2 "]-Ketten Preparation and Crystal Structure of Tl 2 TiS 4 : A Perthiotitanate(IV) with ^-[TiS 4 2 ~]-Chains  
 Abstract    Tl 2 TiS 4 is orthorhombic, space group Pbca, with a = 22.176(7), b = 9.484(4), c = 6.3977(9) A, Z = 8. The crystal structure was solved by direct methods and refined to a conventional R of0.058 for 704 reflections with I^3a(I). The crystal structure is characterized by infinite perthioanions, i-[TiS 4/2 (S 2) 2 -], which are separated by Tl + -cations. The anion chains are built up by distorted octahedra which share two skew edges to form infinite cis-chains running along [001], The two unshared S-atoms of each octahedron are connected via a S —S-single bond of 2.10 A length. The crystal structure is described as a mixed packing of TI-and S-atoms, composed of puckered T1S 2 -layers, in which the Ti-atoms occupy the octahedral interstices. The relationship of the ^-[XiS^ -]-chains to the anionic groups of Cs 2 TiS 3 is discussed. 
  Reference    Z. Naturforsch. 40b, 229—234 (1985); eingegangen am 27. September 1984 
  Published    1985 
  Keywords    Thallium Perthiotitanate, Preparation, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0229.pdf 
 Identifier    ZNB-1985-40b-0229 
 Volume    40 
29Author    HerbertW. Roesky, KaveripatnamS. Dhathathreyan, Mathias Noltemeyer, GeorgeM. SheldrickRequires cookie*
 Title    Reactions of the Hexafluorothioacetone Dimer with Cyanides of Phosphorus, Arsenic and Germanium  
 Abstract    Cyanides such as P(CN) 3 , As(CN) 3 , PhP(CN) 2 , Bu'As(CN) 2 and Ge(CN) 4 react with [(CF 3) 2 CS] 2 (1) by insertion of the carbon atom of the /so-nitrile isomer into the four-mem-bered [CS] 2 ring to give compounds PR 3 (2), AsR 3 (3), FP(S)R 2 (4), PhP(S)R^ (5), Bu'AsR^ (6) and GeR 4 (7) respectively, where R' is the novel heterocyclic ligand —N=C—S—C(CF 3) 2 —S —C(CF 3) 2 . The crystal structures of 3 and 7 are reported. 
  Reference    Z. Naturforsch. 40b, 240—246 (1985); received September 19/October 25 1984 
  Published    1985 
  Keywords    Crystal Structure, Hexafluorothioacetone, Nitriles, Heterocyclics 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0240.pdf 
 Identifier    ZNB-1985-40b-0240 
 Volume    40 
30Author    PeterG. Jones, HerbertW. Roesky, Hansjörg Grützmacher, GeorgeM. SheldrickRequires cookie*
 Title    Oxidative Knüpfung einer Phosphor-Phosphor-Bindung unter Einwirkung von Ag(I)-bzw. Cu(II)-Ionen: Synthese und Struktur von [(C 6 H5)PH 2 Ag{|i-(C 6 H 5 PH) 2 }]2 (AsF 6 ) 2 , einem sechsgliedrigen Silber-Phosphor-Ring The Oxidative Formation of a Phosphorus-Phosphorus Bond in the Presence of Ag(I) and Cu(II) Ions: Synthesis and Structure of [(C 6 H 5 )PH 2 Ag{^-(C 6 H 5 PH) 2 }] 2 (AsF 6 ) 2 , Containing a Six-Membered Silver-Phosphorus Ring  
 Abstract    The reaction between AgAsF 6 and phenylphosphine proceeds with formation of a phosphorus-phosphorus bond. The main product 1, [(C 6 H 5)PH 2 Ag{u-(C 6 H 5 PH) 2 }] 2 (AsF 6) 2 , was characterized by an X-ray structure determination [PI, a = 919.0(4), b = 1109.8(4), c = 1316.4(5) pm, a = 97.48(3), ß = 107.25(3), y = 102.71(3)°, Z = 1, R = 0.057 for 2806 observed reflections], 1 contains Ag 2 P 4 rings; the silver atoms are further coordinated by phenylphosphine ligands, thus acquiring trigonal coordination geometry. A similar reaction is observed with Cu(AsF 6) 2 , forming the analogous Cu(I) complex 2. 
  Reference    Z. Naturforsch. 40b, 590—593 (1985); eingegangen am 28. Januar 1985 
  Published    1985 
  Keywords    Crystal Structure, Silver, Phenylphosphine, Copper 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0590.pdf 
 Identifier    ZNB-1985-40b-0590 
 Volume    40 
31Author    G. Erhard, C. Ordier, H. Erbert Schäfer, Michael StelterRequires cookie*
 Title    CanInSb9, eine Zintlphase mit diskreten InSb49 -Anionen On C anInSb9, a New Zintlphase with Discrete InSb49-Anions  
 Abstract    CauInSb9 crystallizes in the orthorhombic system, space group Iba2 (No. 45), with a = 1189.4(5) pm, b = 1259.4(5) pm, c = 1673.0(7) pm. In the structure there are different kinds o f anions, i.e. isolated Sb3~ anions, Sb24~ dumbbells and isolated InSb49* tetrahedra. The new compound belongs to the Zintlphases. 
  Reference    Z. Naturforsch. 40b, 868—871 (1985); eingegangen am 3. April 1985 
  Published    1985 
  Keywords    Calciumantimonidoindate, Crystal Structure, Zintlphase 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-0868.pdf 
 Identifier    ZNB-1985-40b-0868 
 Volume    40 
32Author    H. Eribert, W. Adle, Kurt Dehnicke, D. Ieter FenskeRequires cookie*
 Title    (AsPh4)4[CrCl4(/J-N2S2)]4 * 8 CH2C12; Synthese, IR-Spektrum und Kristallstruktur (A sPh4)4[CrCl4(w-N2S2)]4 -8 CH 2C12; Synthesis, IR Spectrum and Crystal Structure  
 Abstract    Trithiazylchloride, (NSC1)3, reacts with metallic chrom ium, with chromium hexacarbonyl, with CrCl3-3 thf, as well as with chrom ium (VI) oxide to form mixtures, in which S4N 3®[CrCl4(N 2S2) ] 0 can be identified as the major product. This com pound reacts with tetraphenylarsonium chloride in dichlorom ethane to form the title com pound, which we have characterized by IR spectroscopy and an X-ray crystal structural analysis. (A sP h4)4[CrCl4(N 2S2)]4 -8 C H 2C12 crystallizes m onoclini-cally in the space group C 2 /c with four formula units per unit cell and with the follow ing lattice constants at —100 °C: a = 2146, b = 2033, c = 3137 pm; ß = 96.0° (9918 independent observed reflexions, R = 0.064). The com pound consists o f A sPh4® ions, tetrameric anions [CrCl4(N 2S2)]44e and included C H 2C12 m olecules. The chromium atom s of the anions occupy the corners o f a nearly ideal square; they are connected via the N -atom s o f planar N 2S2-rings, which are oriented perpendicularly to the Cr4-plane. The chromium atom s com plete their distorted octahedral coordination with four terminal chlorine atom s, the axial ones o f which form short Cl---S-contacts o f average 310 pm to the S-atom s o f the N 2S2-rings. 
  Reference    Z. Naturforsch. 40b, 1314—1319 (1985); eingegangen am 2. Mai 1985 
  Published    1985 
  Keywords    Trithiazylchloride, IR Spectra, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/40/ZNB-1985-40b-1314.pdf 
 Identifier    ZNB-1985-40b-1314 
 Volume    40 
33Author    Willi Buchm, Bernward Engelen, HeinzD. Ieter LutzRequires cookie*
 Title    Kristallstrukturen von NaM g20 H ( S 0 3)2 * H ,(), NaMn20 H ( S 0 3)2 * H20 , N aFe20 H ( S 0 3)2 * H20 , NaCo2O H (S 0 3)2 H 20 und NaZn20 H ( S 0 3)2 H 20 Crystal Structures of NaMg20 H ( S 0 3)2-H 20 , N aM n20 H ( S 0 3)2 * H 20 , N aFe20 H ( S 0 3)2 H 20 , NaCo2OH(SC>3)2 * H 20 , and N aZ n20 H ( S 0 3)2-H 20  
 Abstract    The crystal structures of the isotypic hydroxosulfitom etalates N aM 20 H (S 0 3)2-1 H 20 with M = 
  Reference    Z. Naturforsch. 41b, 852 (1986); eingegangen am 11. März 1986 
  Published    1986 
  Keywords    Sulfites, Crystal Structure, Hydroxosulfitom etalates 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/41/ZNB-1986-41b-0852.pdf 
 Identifier    ZNB-1986-41b-0852 
 Volume    41 
34Author    Bernward Engelen, Willi Buchmeier, HeinzDieter LutzRequires cookie*
 Title    Zur Polymorphie des Cadmiumsulfits, Kristallstrukturen von CdS0 3 -I, CdS0 3 -II und CdS0 3 -III Polymorphic Cadmium Sulfites, Crystal Structures of CdS0 3 -I, CdS0 3 -II, and CdSO r III  
 Abstract    The crystal structures of the anhydrous cadmium sulfites CdS0 3 -I (¥2 x /c, Z=4), CdS0 3 -II (P2/C, Z=8), and CdS0 3 -III (R3, Z=18 for the hexagonal cell) have been determined by means of single crystal X-ray diffraction data. The final R for the 1475, 2349, and 2138 observed reflections are 0.040, 0.034, and 0.073. Coordination of Cd is trigonal-prismatic, a hitherto unknown coordination of Cd in salts of oxoacids, in CdS0 3 -I and CdS0 3 -II, and octahedral in CdS0 3 -III. The Cd0 6 -polyhedra are arranged in two-dimensional (CdS0 3 -I) and three-dimensional (CdS0 3 -II and CdS0 3 -III) networks. S0 3 2-groups act as monodentate and in CdS0 3 -I and CdS0 3 -II also as bidentate ligands. Cd—O distances range from 224.5(3) to 244.6(3) pm, with an average of 231.5 pm for the trigonal-prismatic and of 231.0 pm for the octahedral coordination. S—O dis-tances range from 152.3(3) to 155.3(3) pm with an average of 153.7 pm, the O —S—O angles from 99.2(2) to 106.7(3)° with an average of 103.2°. 
  Reference    (Z. Naturforsch. 42b, 37—41 [1987]; eingegangen am 2. Juli/16. September 1986) 
  Published    1987 
  Keywords    Cadmium Sulfites, Crystal Structure, Sulfites 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/42/ZNB-1987-42b-0037.pdf 
 Identifier    ZNB-1987-42b-0037 
 Volume    42 
35Author    Roland Zagler, Brigitte Eisenmann, Herbert SchäferRequires cookie*
 Title    Tritelluride mit komplexierten Kationen: Darstellung und Kristallstruktur von [Ba(en) 3 ]Te 3 und [Ba(en) 4;5 ]Te 3 Tritellurides of Complex Cations: Synthesis and Crystal Structure of [Ba(en) 3 ]Te 3 and [Ba(en) 4 5 ]Te 3  
 Abstract    The two title compounds have been prepared by reaction of appropriate mixtures of the elements in ethylenediamine. The structures have been determined on the basis of single crystal data. [Ba(en) 3 ]Te 3 crystallizes in the monoclinic system, space group P2 (/c with a = 918.0(4), b — 1203.7(6), c = 1639.9(6) pm, ß = 93.4(1)°. In the structure there are bent tritelluride anions Te 3 2 ~ (bond lengths 273.9—278.5 pm, bond angle 105.7°). The Ba 2+ cations are six coordinate by the bidentate ligand ethylenediamine. [Ba(en) 4 5 ]Te 3 crystallizes in the monoclinic system, space group Cc with a = 1752.8(6), b = 938.9(4), c = 3041.7(8) pm, ß = 91.3(1)°. In this structure the bond lengths in the Te 3 2 ~ anions are shorter (272.1—273.1 pm, bond angles 110.9—112.2°). The cations are coordinated by four bidentate ligands, and are connected into pairs by a further ethylenediamine molecule. The resulting dinuclear [Ba(en) 4 ]en[Ba(en) 4 ] 4+ units have the Ba 2+ cations in CN 9. 
  Reference    Z. Naturforsch. 42b, 151—156 (1987); eingegangen am 7. 0ktober/20. November 1986 
  Published    1987 
  Keywords    Tellurides, Polyanions, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/42/ZNB-1987-42b-0151.pdf 
 Identifier    ZNB-1987-42b-0151 
 Volume    42 
36Author    H. Erbert, W. Roesky, Nasreddine Benm, Oham Ed, Klaus Keller, Nayla Keweloh, M. Athias, N. Oltem Eyer, GeorgeM. SheldrickRequires cookie*
 Title    Synthesis and Crystal Structure of Seven-M em bered Sulfur Nitrogen Rings Containing Carbon  
 Abstract    The reaction of C1SCF2CF2SC1 and (Me3SiN)2SR2 proceeds with formation of the seven-mem-bered ring compounds 4a, R = CH3, and 4b, R = C2H 5. 4a was shown by an X-ray structure determination to contain a non-planar ring system. 
  Reference    Z. Naturforsch. 42b, 1249—1252 (1987); eingegangen am 5. Mai 1987 
  Published    1987 
  Keywords    Crystal Structure, Sulfur, Nitrogen 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/42/ZNB-1987-42b-1249.pdf 
 Identifier    ZNB-1987-42b-1249 
 Volume    42 
37Author    Siegfried Pohl, Wolfgang Saak, Detlev HaaseRequires cookie*
 Title    Darstellung und Kristallstrukturen von (Ph4P)4Sb8I28 und (Ph4P)Sb3l 10 (Ph = C6H5) Synthesis and Crystal Structures of (Ph4P)4Sb8I28 and (Ph4P)Sb3 l 1 0 (Ph = C6H 5)  
 Abstract    The compounds (Ph4P)4Sb8l 28 (1) and (Ph4P)Sb,Iio (2) were prepared by the reaction of Sbl3 and Ph4PI in acetonitrile (molar ratios 2:1 and 3:1 respectively). The structures of 1 and 2 were determined from single crystal X-ray diffraction data. 1 crystallizes in the triclinic space group P I with a = 1321.7(5), b = 1346.7(5), c = 2201.8(8) pm, a = 104.18(2), ß = 99.92(2), y = 100.33(2)°; 2: monoclinic, C2/c, a = 2371.1(2), b = 745.0(1), c = 2495.1(2) pm, ß = 100.75(1)°. Whereas 1 exhibits isolated SbsI284' ions, the anions of 2 are built up of polymeric chains [Sb3I 10_]x. In both compounds the distorted Sbl6 octahedra are linked by common edges. The Sb—I distances are in the range between 277.4 and 354.8 pm (1) and between 277.4 and 342.4 pm (2). The observed structures do not only depend on stoichiometry. the nature of the counter cations, and the possibility of oligomerisation but also on the wide variety of the Sb—I bond strengths and the different bridges formed by iodine. The lone pair of Sb(III) seems to be predominantly 5s: . 
  Reference    Z. Naturforsch. 42b, 1493—1499 (1987); eingegangen am 30. Juni 1987 
  Published    1987 
  Keywords    Iodoantimonates, Synthesis, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/42/ZNB-1987-42b-1493.pdf 
 Identifier    ZNB-1987-42b-1493 
 Volume    42 
38Author    H.-Jürgen Meyer, Joachim PickardtRequires cookie*
 Title    Die Kristallstruktur von Calciumhexacyanoferrat(II)- Hexamethylentetramin-Wasser(l/l/6) Ca 2 [Fe(CN) 6 ] * C 6 H 12 N 4 * 6 H 2 0 The Crystal Structure of Calciumhexacyanoferrate(II)- Hexamethylenetetramine-Water(l/l/6) Ca 2 [Fe(CN) 6 ] * C 6 H 12 N 4 * 6 H : 0  
 Abstract    Ca 2 [Fe(CN) 6 ] • C t ,H 1 2N 4 -6H 2 0 crystallizes in the monoclinic space group B2lb with a = 1130,2(4), b = 1373,5(4), c = 1353,0(4) pm and y = 97,17°. The X-ray single crystal structure determination converged at R -0.055 (2057 reflections). Each of the four Fe(CN) 6 octahedra (Z = 4) in the unit cell is coordinated by six Ca atoms with mean N CY AN — Ca distances of 253.5(3) pm. The Ca atoms are bridged by hexamethylenetetramine and water molecules. 
  Reference    Z. Naturforsch. 43b, 135—137 (1988); eingegangen am 31. Juli 1987 
  Published    1988 
  Keywords    Crystal Structure, Hexacyanoferrate, Hexamethylenetetramine 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/43/ZNB-1988-43b-0135.pdf 
 Identifier    ZNB-1988-43b-0135 
 Volume    43 
39Author    Walter Abriel, Hartmut EhrhardtRequires cookie*
 Title    Über hexakoordinierte gemischte Halogeno-Anionen des Te(IV): Kristallographische und Raman-spektroskopische Untersuchungen an Rb 2 TeBr 3 , 5 Cl 2 , 5 On Hexacoordinated Mixed Halogeno Anions of Te(IV): Crystallographic and Raman Spectroscopic Investigation of Rb 2 TeBr 3 5 C1 2 5  
 Abstract    The title compound contains the anions [TeBr 3 Cl 3 ] 2_ and [TeBr 4 Cl 2 ] 2_ in a 1:1 ratio. The corresponding point symmetries, detected by Raman spectroscopic methods, are 3 m and 4/mmm, respectively. The crystal structure analysis exhibits a random distribution of these anions: K 2 PtCl 6 -type, space group Fm3m with a = 10.4602(5) Ä and Z = 4, final R = 0.036 from 178 F n (MoKa). Einführung 
  Reference    Z. Naturforsch. 43b, 557—560 (1988); eingegangen am 7. Januar 1988 
  Published    1988 
  Keywords    Tellurates, Crystal Structure, Raman Spectra 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/43/ZNB-1988-43b-0557.pdf 
 Identifier    ZNB-1988-43b-0557 
 Volume    43 
40Author    Gabi Reber, Jürgen Riede, Gerhard MüllerRequires cookie*
 Title    Molecular Structure of (o-Trimethylsilyl- benzyl)diphenylphosphine  
 Abstract    (o-Trimethylsilylbenzyl)diphenylphosphine (1) crystallizes in the monoclinic space group P2 Jn with a = 14.088(2), b = 8.712(1), c = 16.481(2)Ä, ß = 101.63(1)°, V -1981.3Ä\ Z = 4. There is no P-Si interaction in the solid state which is also found for the solution (31 P NMR, l3 C NMR). 
  Reference    Z. Naturforsch. 43b, 915—917 (1988); eingegangen am 18. März 1988 
  Published    1988 
  Keywords    Benzyl-phosphines, Conformation, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/43/ZNB-1988-43b-0915_n.pdf 
 Identifier    ZNB-1988-43b-0915_n 
 Volume    43 
Prev
1
2
3
4
5
...
Next