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'Calcium Compounds' in keywords
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1978 (3)
1977 (1)
1Author    Albrecht MewisRequires cookie*
 Title    AB2X2-Verbindungen im CaAl2Si2-Typ, V [1] Zur Struktur der Verbindungen CaMn2P2, CaM^As*, SrMn2P2 und SrMn2As2  
 Abstract    Four ternary compounds with the formulas CaMn2P2, CaMn2As2, SrMn2P2, and SrMn2As2 have been prepared and investigated by X-ray methods. They are isotypic and crystallize trigonally in a CaAl2Si2-type structure (space group P 3 m 1-D3d) with the lattice constants: 
  Reference    Z. Naturforsch. 33b, 606—609 (1978); eingegangen am 20. März 1978 
  Published    1978 
  Keywords    Strontium Compounds, Calcium Compounds, Manganese, Phosphides, Arsenides 
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 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0606.pdf 
 Identifier    ZNB-1978-33b-0606 
 Volume    33 
2Author    Albrecht Mewis, Peter BlumstengelRequires cookie*
 Title    Ternäre Verbindungen in den Dreistoffsystemen Calcium-Kupfer-Phosphor (Arsen) Ternary Compounds in the Systems Calcium -Copper -Phosphorus (Arsenic)  
 Abstract    By investigations in the systems Ca-Cu-P(As) we found two ternary phases of the formulas CaCuP and CaCuAs, which crystallize in a hexagonal lattice. We suppose a modified Ni2ln-type structure. Some details about a Calcium Copper Phosphide with a ThCr2Si2-type struc-ture are given. 
  Reference    Z. Naturforsch. 33b, 671—672 (1978); eingegangen am 3. März/4. April 1978 
  Published    1978 
  Keywords    Calcium Compounds, Copper, Phosphides, Arsenides, Crystal Data 
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 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0671_n.pdf 
 Identifier    ZNB-1978-33b-0671_n 
 Volume    33 
3Author    Requires cookie*
 Abstract    AB2 X 2 Compounds with the CaAl2Si2 Structure, I I 1 (A = C a; B = Zn, Cd; X = P, As) P e t e r K l ü f e r s u n d A l b r e c h t M e w i s In stitu t Four new ternary calcium compounds of zinc (cadmium) with a 5 B-element have been prepared. Analytic, pycnometric and X-ray powder data are given. The compounds are supposed to crystallize trigonally in a CaAl2 Si2-type structure. 
  Reference    (Z. Naturforsch. 32b, 353—354 [1977]; eingegangen am 3. Dezember 1976) 
  Published    1977 
  Keywords    Calcium Compounds, Zinc, Cadmium, 5 B-elements, Crystal Data 
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 TEI-XML for    default:Reihe_B/32/ZNB-1977-32b-0353_n.pdf 
 Identifier    ZNB-1977-32b-0353_n 
 Volume    32 
4Author    Albrecht MewisRequires cookie*
 Title    AB2X2 Compounds with the CaAl2Si2 Structure, IV [1]  
 Abstract    The four ternary compounds CaZn2Sb2, CaCd2Sb2, SrZn2Sb2, and SrCd2Sb2 have been prepared and investigated by X-ray methods. They are isotypic and crystallize trigönally in a CaAl2Si2-type structure (space group P3ml-D3d) with the following constants: CaZn2Sb2 a = 4.441 ± 0.001 A, c = 7.464 ± 0.002 A; CaCd2Sb2 a = 4.649 ± 0.001 A, c = 7.597 ± 0.002 A; SrZn2Sb2 a = 4.500 ± 0.001 A, c = 7,716 ± 0.002 A; SrCd2Sb2 a = 4.709 ± 0.001 A, c = 7.822 ± 0.003 A. 
  Reference    Z. Naturforsch. 33b, 382—384 (1978); eingegangen am 23. Januar 1978 
  Published    1978 
  Keywords    Calcium Compounds, Strontium Compounds, 2 B-Elements, Antimonides, Crystal Structure 
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 TEI-XML for    default:Reihe_B/33/ZNB-1978-33b-0382.pdf 
 Identifier    ZNB-1978-33b-0382 
 Volume    33