Go toArchive
Browse byFacets
Bookbag ( 0 )
'strontium' in keywords Facet   section ZfN Section B  [X]
Facet   Publication Year 1996  [X]
Results  3 Items
Sorted by   
Publication Year
1996[X]
1Author    S. Frenzen, Hk Müller-BuschbaumRequires cookie*
 Title    Uber ein neues Oxoiridat(V) vom Sr4P t0 6-Typ: NaSr3Ir06 On a New O xoiridate(V) of the Sr4P t 0 6 Type: NaSr3I r 0 6  
 Abstract    Single crystals of NaSr3I r 0 6 have been prepared by heating mixtures of Na20 2, SrO and iridium in closed silver tubes and were investigated by X-ray techniques^ NaSr3I r 0 6 crystal­ lizes with trigonal (rhombohedral) symmetry in the space group D 3d-R 3 c , a = 9.636(2), c = 11.556(3) A , Z = 6, and is isotypic to compounds of the Sr4P t 0 6 type. The substitution of Sr2+ by N a+ in NaSr3I r 0 6 led to an ordered metal distribution and an increase of the oxida­ tion state from IrIV to Irv. 
  Reference    Z. Naturforsch. 51b, 225 (1996); eingegangen am 2. Juni 1995 
  Published    1996 
  Keywords    Sodium, Strontium, Iridium Oxide, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0225.pdf 
 Identifier    ZNB-1996-51b-0225 
 Volume    51 
2Author    C. W. Adewitz, HkM. Üller-BuschbaumRequires cookie*
 Title    Synthese und Struktur eines Strontium -V anadyl-Phosphats: Sr2( V 0 ) (P 0 4)2 Synthesis and Structure o f a Strontium Vanadyl Phosphate: Sr2(V 0 )(P 0 4)2  
 Abstract    Dark green single crystals of Sr2(VO)P2Ox have been prepared by solid state reactions in closed quartz tubes. X-ray investigations led to monoclinic symmetry, space group C2h-I2/c/, a = 6.744(4), b = 15.866(4), c = 7.032(2) Ä, ß = 115.41(2), Z = 4. Sr2(VO)P2O s is isotypic to Sr2(VO)V2Os and shows V4+ in split positions. The split positions are in non-centric octahedral coordination forming a short vanadium to oxygen distance typical for the vanadyl group. The crystal chemistry of the monovanadyl orthophate Sr2(VO)P2O x is discussed considering related divanadyl phosphates. 
  Reference    Z. Naturforsch. 51b, 929—933 (1996); eingegangen am 17. Januar 1996 
  Published    1996 
  Keywords    Strontium, Vanadium, Phosphorus, Oxygen, Crystal Structure 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-0929.pdf 
 Identifier    ZNB-1996-51b-0929 
 Volume    51 
3Author    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 
  Similar Items    Find
 DEBUG INFO      
 TEI-XML for    default:Reihe_B/51/ZNB-1996-51b-1290.pdf 
 Identifier    ZNB-1996-51b-1290 
 Volume    51