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21Author    Ch Rabbow, O. Sfreddo, Hk Müller-BuschbaumRequires cookie*
 Title    Uber ein Barium-Lanthanoid-Oxozinkat-Platinat(IV): Ba17Ybi6Zn8Pt40 57 On a Barium Rare Earth Oxozincate-Platinate(IV): B a j 7 Yb 16Z n8Pt40 57  
 Abstract    Reactions of B a C 0 3, ZnO and Yb20 3 mixtures at temperatures up to 1300 °C using plati­ num crucibles led to yellow needles of B a17Y b 16Zn8Pt40 57. The compound crystallizes with a hitherto unknown tetragonal crystal structure, space group C-4h-I4/m, a = 22.731(1), c = 5.682(1) A , Z = 2. The crystal structure is characterized by P t 0 6 octahedra and tetragonal Z n 0 5 pyramids. Yb3+ shows a mono-capped trigonal prismatic coordination and Ba2+ several different coordination environments (C .N = 9 to 10, by O2"). The relationship to the Ba5Ln8M40 2i type is discussed. 
  Reference    Z. Naturforsch. 51b, 220 (1996); eingegangen am 10. Juli 1995 
  Published    1996 
  Keywords    Barium, Rare Earth, Zinc, Platinum, Crystal Structure 
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 Identifier    ZNB-1996-51b-0220 
 Volume    51 
22Author    Silke Busche, K. Arsten BluhmRequires cookie*
 Title    Ba2KZn3(B306)(B60 13)  
 Abstract    Single crystals of the new compound Ba2KZn3(B30 6)(B60 | 3) were obtained by using a B20 3 flux technique; they crystallize in an as yet unknown structure type. X-ray investigations led to the space group C '-P l (Nr.2) with lattice parameters a = 705.2(2), b = 712.5(2), c = 1880.3(6), a = 93.43(3)°, ß = 90.72(2)°, 7 = 119.57(2)°, Z = 2. The structure contains (B30 6)3~-rings and a new discrete (B60 13)8~ anion, which is composed of two B 0 4 and two B20 5 units. Zn-+ is tetrahedrally coordinated by oxygen and two out of three tenfold coordinated Ba-sites are statistically occupied by Ba2+ and K+. 
  Reference    Z. Naturforsch. 51b, 319—324 (1996); eingegangen am 26. September 1995 
  Published    1996 
  Keywords    Barium, Potassium, Zinc, Borate, Crystal Structure 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0319.pdf 
 Identifier    ZNB-1996-51b-0319 
 Volume    51 
23Author    Ch Rabbow, HkM. Üller-B, UschbaumRequires cookie*
 Title    Zur Kenntnis eines Barium-Lanthanoid-Aluminat-Zinkats: BaLuAlZn30 7 mit einem Anhang zu Ba2Er2Zn80 13  
 Abstract    Reactions of B aC 03, ZnO, Lu20 3 and A120 3 mixtures at temperatures up to 1500 °C led to small and colourless rods of BaLuAlZn30 7. The new compound crystallizes with hexagonal symmetry, space group CöV -P63mc, a = 6.273, c =10.161 A, Z = 2. In spite of small differences in the oxygen content BaLuAlZn30 7 is isotypic to Ba2Ln2Zn80 13. The crystal structure shows Zn2+ with tetrahedral, Lu '+ with octahedral and Ba:+ with anticuboctahedral coordination by 0 2~. It has been shown that parts of the [Zn3A107]5_ network are fragments of the ZnO structure. In consequence one oxygen atom is fourfold coordinated by zinc/aluminium. The space group of Ba2Ln2ZnxO i3 must be corrected to C6V -P63mc. 
  Reference    Z. Naturforsch. 51b, 343—347 (1996); eingegangen am 27. Juli 1995 
  Published    1996 
  Keywords    Barium, Rare Earth, Zinc, Aluminium, Crystal Structure 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0343.pdf 
 Identifier    ZNB-1996-51b-0343 
 Volume    51 
24Author    Hk Müller-Buschbaum, H. ÜnsalRequires cookie*
 Title    On Ba6Pr2C o4O i5 and Ba5SrPr2C o40 15  
 Abstract    Ba6Pr2Co40 15 (I) and Ba5SrPr2Co40 15 (I I) have been prepared by high temperature C 0 2-L A S E R techniques. Both compounds crystallize with hexagonal symmetry, space group C£v-P63mc, (I): a = 11.814(1), c = 7.100(2) A ; (II): a = 11.646(1), c = 6.8602 A , Z = 2. It is remarkable that the strongly reducing Pr3+ can coexist with the more oxidizing Co3+. 
  Reference    Z. Naturforsch. 51b, 453—455 (1996); eingegangen am 2. Oktober 1995 
  Published    1996 
  Keywords    Barium, Cobalt, Praseodym, Oxygen, Crystal Structure 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0453_n.pdf 
 Identifier    ZNB-1996-51b-0453_n 
 Volume    51 
25Author    =. Eu, Hk Müller-Buschbaum, L. W. LffRequires cookie*
 Title    Weitere Verbindungen mit isolierten quadratischen P d 0 4-Polygonen: Compounds Containing Isolated Square Planar P d 0 4 Polygons: B aPd Ln 20 5 (L  
 Abstract    New compounds o f the composition BaPdLn2O s (Ln = Eu, Gd, Dy, H o) have been prepa­ red by crystallization from flux. They crystallize isotypic to BaPtLn7Ö 5, space group D-4h-P4/ mbm. Eu: a = 6.6359(6), c = 5.885(3) A ; Gd: a = 6.608(3), c = 5.873(3) A ; Dy: a = 6.5431(7), c = 5.8574(8) A ; Ho: a = 6.522(4), c = 5.855(5) A , Z = 2. The crystal structure is characterized by isolated planar P d 0 4 polygons incorporated into a framework o f edge-and corner-sharing doubly capped BaO s cubes and edge-and face-sharing L n 0 6 prisms. 
  Reference    Z. Naturforsch. 51b, 461—464 (1996); eingegangen am 16. Oktober 1995 
  Published    1996 
  Keywords    Barium, Palladium, Rare Earth Oxide, Crystal Structure 
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 Identifier    ZNB-1996-51b-0461 
 Volume    51 
26Author    Hk Sedello, Müller-BuschbaumRequires cookie*
 Title     
 Abstract    Single crystals of BaCuTe03T e 0 4 have been prepared by crystallisation from melts. X-ray investigations lead to orthorhombic symmetry, space group C2v-Ama2, a = 5.4869(8), b = 15.412(1), c = 7.2066(4) A , Z = 4. This compound represents a new structure type, containing B aO 10, C u 0 5, T e 0 6 and T e 0 4 polyhedra. The lone pair (E) of TeIV completes the TeIV0 4 polyhedron to a trigonal T e 0 4E bipyramid. The Te to E distance is estimated by calculations o f the Coulomb terms of lattice energy to 1.43 A . 
  Reference    Z. Naturforsch. 51b, 465—468 (1996); eingegangen am 31. August 1995 
  Published    1996 
  Keywords    Barium, Copper, Tellurium, Oxide, Crystal Structure 
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 Identifier    ZNB-1996-51b-0465 
 Volume    51 
27Author    C. Wadewitz, Hk Müller-BuschbaumRequires cookie*
 Title    Strukturelle Unterschiede zwischen Sr2(V 0)(A s04)2 und Ba2(V 0)(P 04)2 Strucural Differences between Sr2(V 0 )(A s0 4)2 and Ba2(V 0 )(P 0 4)2  
 Abstract    Two new alkaline earth vanadyl compounds, Sr2(V 0)(A s 0 4)2 (I) and Ba2(V 0)(P 0 4)2 (II), have been prepared by solid state reactions in closed quartz tubes and characterized by sin­ gle crystal X-ray diffraction methods. Crystal data: (I): monoclinic, C ,h -12/a, a = 6.873(2), b = 16.307(4), c = 7.196(2) A, ß = 115.67(2), Z = 4; (II): monoclinic, C^-I2, a = 9.471(2), b = 5.443(1), c = 16.972(4) Ä, ß = 101.65(2), Z = 4. (I) is isotypic to Sr2(V 0)V 20 8 and Sr2(V 0)(P 0 4)2. (II) shows significant differences to the strontium compounds as well as to Ba2(V 0)(V 0 4)2. The differences of the crystal chemistry and the similarity of (II) to Ba2(V 0)(P 0 4)2 H20 are discussed. 
  Reference    Z. Naturforsch. 51b, 1290—1294 (1996); eingegangen am 26. April 1996 
  Published    1996 
  Keywords    Barium, Strontium, Vanadium, Phosphorus, Arsenic, Oxygen, Crystal Structure 
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 Identifier    ZNB-1996-51b-1290 
 Volume    51 
28Author    Hk Wedel, Müller-BuschbaumRequires cookie*
 Title    Zur Kenntnis eines Barium-Oxoniobat-Tellurats: Ba2 Nb2TeOi<) On a Barium-Oxoniobate-Tellurate: Ba2Nb2TeO,0 B  
 Abstract    Single crystals of Ba^NbiTeO,,) have been prepared by solid state reactions in air. X-ray investigations led to orthorhom bic symmetry, space group D ^-Pbca, a = 7.242(4), b = 12.433(3), c = 9.932(3) Ä. Z = 4. Nb""'* and Te6+ show octahedral coordination by O '-. The crystal structure is characterized by planes of edge-and corner-sharing NbOh-and TeOfloctahedra. It is shown that in spite of nearly identical lattice constants of Ba2Nb2TeO |0 with compounds of the composition M() 5BaNbTe20 9 the so far unknown crystals of these substances may not be derived from the Ba^Nb^TeOio type. 
  Reference    Z. Naturforsch. 51b, 1407—1410 (1996); eingegangen am 12. April 1996 
  Published    1996 
  Keywords    Barium, Niobium, Tellurium Oxide, Crystal Structure 
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 Identifier    ZNB-1996-51b-1407 
 Volume    51 
29Author    Ot, (.M = Niobium, Tantalum) B Wedel, Hk Miiller-BuschbaumRequires cookie*
 Title    Zur Kristallchemie der Barium-Oxometallat-Tellurite: Ba2M6Te202i (M = Niob und Tantal) On the Crystal Chemistry of the Barium Oxometallate-Tellurites Ba-,M6Te  
 Abstract    Single crystals of Ba2Nb6Te20 2| (I) and Ba2Ta6Te20 2| (II) have been prepared by solid state reactions in air. X-ray investigations led to monoclinic symmetry, space group C 3h -C2/m, (I): a = 16.699(3), b = 5.671(2), c = 9.611(2) A, ß = 96.92(2), (II): a = 16.655(8), b = 5.667(2), c = 9.576(4) Ä, ß = 96.64(7), Z = 2. N b5+ or Tas+ show octahedral and Te4+ a one sided triangular coordination by O 2 -. The position and distance of the lone pair on Te4+ have been estimated by calculations of the Coulomb terms of the lattice energy. The polyhedron around Ba2+ may be described by a triply capped BaO^cube. The crystal structures are dominated by a ^ [Nb60 2l] l2~ network with incorporated Ba~+ and Te4+ ions. 
  Reference    Z. Naturforsch. 51b, 1411—1414 (1996); eingegangen am 28. März 1996 
  Published    1996 
  Keywords    Barium, Niobium, Tantalum, Tellurium, Crystal Structure 
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 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-1411.pdf 
 Identifier    ZNB-1996-51b-1411 
 Volume    51 
30Author    R. Rettich, Hk Müller-BuschbaumRequires cookie*
 Title    Isolierte MnCl6-Oktaeder im Oxohalogeno-Vanadat Ba5(Mg0,4Mn0,6)(V2O7)2MnCl6 Isolated MnCl6 Octahedra in the Oxohalogeno Vanadate Ba5(M g0 4Mn0 6)(V20 7)2MnCl6  
 Abstract    Single crystals o f Ba5(M g0 4Mn0 6)(V20 7)2MnCl6 have been prepared by solid state reactions of M g C 0 3, Mn20 3, V20<i and BaCl2 -2H20 below the melting point of BaCl2. The new vanadium oxide chloride crystallizesowith monoclinic symmetry, space group C2h-P2/c, a = 13.345(4), b = 5.711(2), c = 15.859(4) Ä, ß = 113.69(2)°, Z = 2. Special features of the crystal structure are isolated MnCl6 octahedra and layers created by divanadat groups and (M g,M n)06 octahedra. The ^ [(Mg,Mn)V20 7] nets of Ba5(Mg0 4Mn0 6)(V20 7)2MnCl6 are discussed with respect to other oxohalogeno vanadates containing divanadate groups. 
  Reference    Z. Naturforsch. 52b, 457—461 (1997); eingegangen am 15. Januar 1997 
  Published    1997 
  Keywords    Barium, Magnesium, Manganese, Chlorine, Vanadium Oxide 
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 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-0457.pdf 
 Identifier    ZNB-1997-52b-0457 
 Volume    52 
31Author    Ch Rabbow, S. Panzer, H.K M Üller-, Busch-BaumRequires cookie*
 Title    Röntgenstrukturanalyse von zwei Verbindungen des  
 Abstract    Kupfertyps BaMLn20 5 (M = Zn, Ln = Sm, Tm) und von BaSmAIZn30 7 X -R ay A nalysis of Two C om pounds of the C o p p er Type B aM L n20 5 (M = Z n, Ln = Sm, Tm) and of B aS m A lZ n 30 7 The barium zinc lanthanoide oxides BaZnSm20 5 (I) and BaZnTm20 5 (II) crystallize in the BaCuLn20 3 copper type with orthorhom­ bic symmetry, space group D^-Pnma, (I): a = 12.575(2), b = 5.804(1), c = 7.198(1) A and (II): a = 12.258(2), b = 5.684(1), c = 7.010(2) A, Z = 4. Zinc shows square pyramidal oxygen coordina­ tion, but the strong elongation of the C u 0 5 pyra­ mid in the copper type is missing. BaSmAlZn30 7 crystallizes in the space group C6V -P63mc, a = 6.346(1), c = 10.237(3) Ä, Z = 2. The metal coordi­ nation of oxygen and the shifts of the ratio Al : Zn at the sites (6c) and (2a) depending on the size of the lanthanoid ions are discussed. 
  Reference    Z. Naturforsch. 52b, 546—548 (1997); eingegangen am 30. Dezember 1996 
  Published    1997 
  Keywords    Barium, Rare Earth, Zinc, Aluminium, Oxide, Crystal Structure 
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 Identifier    ZNB-1997-52b-0546_n 
 Volume    52 
32Author    S. Meyer, Hk Müller-BuschbaumRequires cookie*
 Title    Kantenverknüpfte V 0 6-0ktaeder und P 0 4-Tetraeder in BaC a(V 0)(P04)2 Edge-Connected V 0 6 Octahedra and P 0 4 Tetrahedra in BaCa(V0)(P04)2  
 Abstract    Single crystals of the new compound BaCa(V0)(P04)2 have been prepared by solid state reactions below the melting point of the reactants in evacuated quartz tubes. X-ray investigations led to monoclinic symmetry, space group C2h-P2 i/c, a = 7.300(1), b = 7.053(1), c = 14.460(1) A, ß = 101,43(1)°, Z = 4. The crystal structure is characterized by layers of corner-and edge-connected P 0 4 tetrahedra and VO,+5 octahedra. There is an unusually short 0 (1)-0(4) distance in a V 0 6 octahedron of 2.44 A associated with the sharing of edges with P 0 4 tetrahedra. The short V-0 distance of 1.61 A indicates a vanadyl group. 
  Reference    Z. Naturforsch. 52b, 549—552 (1997); eingegangen am 25. Februar 1997 
  Published    1997 
  Keywords    Barium, Zinc, Vanadium Phosphate, Crystal Structure 
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 Identifier    ZNB-1997-52b-0549 
 Volume    52 
33Author    O. Sfreddo, Hk Müller-BuschbaumRequires cookie*
 Title    Geschlossene ^ [(PtDy4O i6)4]-Polyedertunnel in Ba13Dy8Zn4Pt4037 Closed ^ [(PtDy40 16)4] Polyhedra Tunnels in Ba13Dy8Zn4Pt40 37  
 Abstract    Single crystals of Bai3Dy8Zn4Pt40 37 have been prepared by reaction of mixtures of BaC03, ZnO and Dy20 3 at temperatures up to 1225 °C using platinum crucibles. X-ray investigations led to a new crystal structure with tetragonal symmetry, space group C4h-I4/m, a = 18.659(7), c = 5.734(2) A, Z = 2. The structure is characterized by P t0 6 and B a06 octahedra as well as by tetragonal Z n 0 5 pyramids and single capped trigonal prisms of oxygen around dysprosium. The remaining barium positions show coordination numbers of nine and ten. The crystal structure has large ^ [(PtDy40)6)4] polyhedra tunnels. Considering the 1 [Ln4O l6]20_ polyhedra groups some parts of the structure show similarities to BaZnLn20 5, B a ^ n 4Ln8Ö2i and Ba2Ln2ZnPt08. 
  Reference    Z. Naturforsch. 52b, 553—556 (1997); eingegangen am 6. März 1997 
  Published    1997 
  Keywords    Barium, Rare Earth, Zinc, Platinum, Oxide 
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 TEI-XML for    default:Reihe_B/52/ZNB-1997-52b-0553.pdf 
 Identifier    ZNB-1997-52b-0553 
 Volume    52 
34Author    R. Rettich, Hk Müller-BuschbaumRequires cookie*
 Title    Ein [Ba(Ca,Mn)06]-Gerüst mit eingelagerten V-O-V-Gruppen in der Kristallstruktur von Ba(Ca0,6Mn0,4)V20 7 A [Ba(Ca,Mn)06] Framework with Incorporated V-O-V Groups in the Crystal Structure of Ba(CaQ 6Mn0 4)V20  
 Abstract    Single crystals of Ba(Ca<).6Mn0 4)V20 7 have been prepared by crystallization from melts. X-ray investigations revealed a new quaternary vanadium oxide of the type BaMV20 7. The M positions are occupied statistically by Ca2+ and Mn2+. The compound crystallizes wi|h orthorhombic symmetry, space group D^-Pnma, a = 15.429(2), b -5.7005(12), c = 7.364(2) A, Z = 4. The crystal structure can be interpreted as a [Ba(Ca,Mn)06] network with incorporated V-O-V groups. Considering the nearest O2-neighbours of the incorporated vanadium, the V-O-V groups are complemented to give V20 7 divanadate units. Ba(Ca« 6Mn0 4)V20 7 is isotypic to BaMV20 7 (M=Ca,Cd) but not to BaMnV20 7. 
  Reference    Z. Naturforsch. 52b, 785—789 (1997); eingegangen am 14. April 1997 
  Published    1997 
  Keywords    Barium, Calcium, Manganese, Vanadium Oxide, Crystal Structure 
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 Identifier    ZNB-1997-52b-0785 
 Volume    52 
35Author    S. Meyer, B. Mertens, Hk Müller-BuschbaumRequires cookie*
 Title    SrZn  
 Abstract    (V0)(P04)2 und BaC d(V 0)(P04)2: Zum BaZn(V0)(P04)2-Typ verwandte, jedoch nicht isotype Vanadylphosphate SrZ n(V 0)(P 04)2 and B a C d (V 0)(P 04)2: Vanadylphosphates Related but not Isotypic to the B aZ n (V 0)(P 04)2 Type Single crystals of the compounds S rZ n (V 0)(P 0 4)2 (I) and B aC d(V 0)(P04)2 (II) ha­ ve been prepared by solid state reactions in evacuated quartz tubes. X-ray investigati­ ons confirmed orthorhombic symmetry, space group D ^-P bca, lattice constants a/b/c (I): 9.066(1)/9 .0 1 2 (l)/l7.513(1) A and (II); 8.838(4)/8.915(4)/19.374(9) Ä, Z = 8. Initially assu­ med isotypies of (I) and (II) to B aZ n(V 0)(P 04)2 proved to be erroneous considering significant details of the connectivity of the Z n 0 4 and P 0 4 tetrahedra (I) and the coordination sphere of cadmium (II), respectively. The similarities and differences of the crystal chemistry relation to (I) and (II) are discussed with respect to B a Z n(V 0)(P 04)2. The Coulomb terms of the lattice energies of vanadyl M2(V 0)(P 0 4)2 and divanadyl M (V 0)2(P 0 4)2 phosphates are shown. 
  Reference    Z. Naturforsch. 52b, 985—988 (1997); eingegangen am 20. Mai 1997 
  Published    1997 
  Keywords    Barium, Strontium, Cadmium, Zinc, Vanadium Phosphate 
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 Identifier    ZNB-1997-52b-0985 
 Volume    52 
36Author    B. Mertens, Hk Müller-BuschbaumRequires cookie*
 Title    Uber ein cadmiumreiches Orthovanadat Ba2,5Cd11(V 04)9 mit Cadmium in oktaedrischer und tetragonal pyramidaler Koordination On a Cadmium Rich Orthovanadate Ba-, 3Cd, |( V 0 4)9 Showing Cadmium in Octahedral and Square Pyramidal Coordination  
 Abstract    Single crystals of Ba2 ^C di^V O ^g have been prepared by solid state reactions. The new compound crystallizes with orthorhombic symmetry, space group D ^-Pbcn, a = 20.842(6), b = 13.471(3), c = 11.838(9) A, Z = 4. The crystal structure is characterized and dominated by C d 0 6 octahedra and unusual square pyramids of 0 2~ around Cd2+ forming a three-dimensional [C d ]|0 36] network. The interstices are occupied by V 5+ and Ba2+ ions. This results in V 0 4 tetrahedra and irregular BaO 10 polyhedra isolated from each other. Occupation of the barium positions is deficient in agreement with the valence state V5+ and calculations of the coulomb terms of lattice energy. 
  Reference    Z. Naturforsch. 52b, 989—993 (1997); eingegangen am 26. Mai 1997 
  Published    1997 
  Keywords    Barium, Cadmium, Vanadium Oxide, Crystal Structure 
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 Identifier    ZNB-1997-52b-0989 
 Volume    52 
37Author    Ho, Er, Ho Dy, Er, Y. O. Sfreddo, Hk Müller-BuschbaumRequires cookie*
 Title    Weitere Verbindungen des Bai7Lnj6Zn8Pt4057-Typs mit Ln = Dy More Compounds of the B a17Ln16Zn8Pt40 57 Type with Ln =  
 Abstract    Single crystals of B a|7D y16Zn8Pt40 57 (I), Ba17HO|6Zn8Pt40 57 (II), BaI7Er16Zn8Pt4057 (III) and Ba17Y 16Zn8Pt40 57 (IV) have been prepared by high temperature reactions using platinum crucibles. X-ray investigations led to tetragonal symmetry, space group C4h -I4/m, (I) -(IV): a = 22.905(1), 22.840(1), 22.795(1), 22.848(1) Ä and c = 5.728(1), 5.722(1), 5.700(1), 5.709(1) A, Z = 2. The crystal structure is characterized by small square, medium-sized quadrangular and large rectangular tunnels, which are filled by oxygen, barium and zinc. The polyhedra network is discussed with respect to the network of compounds of the Ba13D y8Zn4Pt40 37 type. 
  Reference    Z. Naturforsch. 52b, 1067—1071 (1997); eingegangen am 6. Mai 1997 
  Published    1997 
  Keywords    Barium, Rare Earth, Zinc, Platinum, Crystal Structure 
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 Identifier    ZNB-1997-52b-1067 
 Volume    52 
38Author    R. Rettich, Hk Müller-BuschbaumRequires cookie*
 Title    Zur Kristallchemie der Silber-Mangan-Oxovanadate Ag2BaMnV20 8 und (AgCa2)Mn2(V 04)3 On the Crystal Chemistry of the Silver Manganese Oxovanadates Ag?BaMnV?Oo and (AgCa2)Mn2(V 0 4)3  
  Reference    Z. Naturforsch. 53b, 291—295 (1998); eingegangen am 12. Januar 1998 
  Published    1998 
  Keywords    Barium, Calcium, Manganese, Vanadium Oxide, Crystal Structure 
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 Identifier    ZNB-1998-53b-0291 
 Volume    53 
39Author    M. Staack, Hk Müller-BuschbaumRequires cookie*
 Title    Ba4M n2Ag20(As04)4? ein Barium-Mangan-Oxid-Arsenat mit nichtlinearen O-Ag-O-Hanteln. Ba4Mn2Ag2 0 (As0 4 )4, a Barium Manganese Oxide-Arsenate Showing Nonlinear O-Ag-O Dumbbells  
 Abstract    Single crystals of Ba4Mn2 Ag20 (A s04)4 have been prepared by solid state reactions using me­ tallic silver as reactant. X-ray techniques led to monoclinic symmetry, space group D2h-P2,/m, 
  Reference    Z. Naturforsch. 53b, 512—516 (1998); eingegangen am 29. Januar 1998 
  Published    1998 
  Keywords    Barium, Manganese, Silver, Oxide-Arsenate, Crystal Structure 
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 Identifier    ZNB-1998-53b-0512 
 Volume    53 
40Author    Hk Sfreddo, Müller-BuschbaumRequires cookie*
 Title    Indium partiell in tetraedrischer Sauerstoffkoordination in BaIn2Zn30 7 . Eine Betrachtung zum Ba2Ln2Zn80 13/BaLnAlZn3 0 7 -Typ Partial Tetrahedral Oxygen Coordination of Indium in BaIn2Zn30 7. A Consideration of the Ba2Ln2Zn80 13/BaLnAlZn30 7 Type O  
 Abstract    Single crystals of BaIn2Zn30 7 have been prepared by solid state reaction and crystallization from flux. X-ray investigations led to hexagonal symmetry, space group C6V-P6 3mc, lattice constants a = 6.342(1), c = 10.282(1) A, Z = 2. BaIn2Zn30 7 shows tetrahedral positions statistically occupied by In3+ and Zn2+. The crystal structure is isotypic to Ba2Ln2Zn80 13 and BaLnAlZn30 7. A discussion of the related compounds is given. 
  Reference    Z. Naturforsch. 53b, 517—520 (1998); eingegangen am 29. Januar 1998 
  Published    1998 
  Keywords    Barium, Indium, Zinc, Oxide, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/53/ZNB-1998-53b-0517.pdf 
 Identifier    ZNB-1998-53b-0517 
 Volume    53 
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