Kristallstruktur zweier Zinkthiocyanat-Hexamethylentetramin-Addukte, Zn(SCN)2 · (C6H12N4)2 und {Zn(SCN)2 · C6H12N4 · 2H2O}n, mit unterschiedlich koordinierten Zinkionen

IF 0.8 4区化学 Q4 CHEMISTRY, INORGANIC & NUCLEAR Zeitschrift Fur Naturforschung Section B-A Journal of Chemical Sciences Pub Date : 1994-01-01 DOI:10.14279/DEPOSITONCE-7635

J. Pickardt, Gill-Taik Gong, S. Wischnack, Christina Steinkopff

引用次数: 0

Abstract

Crystals of the adducts Zn(SCN) 2 -(C 6 H 12 N 4 ) 2 (1), and {Zn(SCN) 2 -C 6 H 12 N 4 -2 H 2 O} n (2) were obtained by crystallization from aqueous solutions containing hexamethylenetetramine, potassium thiocyanate and zinc nitrate or zinc sulfate, resp., under identical conditions, as two totally different products. I crystallizes orthorhombically, space group P nmm, Z=2, a=622.4(5), b=1152.3(7), c=1394.0(9) pm; 2 is monoclinic, space group C 2/c, a=984.4(3), b=1217.0(5), c=1257.4(6) pm, and β=111.69(5) o

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Kristallstruktur两Zinkthiocyanat-Hexamethylentetramin-Addukte Zn (SCN) 2·(C6H12N4) 2——Zn (SCN) 2·C6H12N4·2H2O n、和协调Zinkionen不同……

在含有六亚甲基四胺、硫氰酸钾和硝酸锌或硫酸锌的水溶液中，分别结晶得到了Zn(SCN) 2 -(c6h12n4) 2(1)和{Zn(SCN) 2 - c6h12n4 -2 h2o} N(2)。在相同的条件下，是两种完全不同的产物。I为正交结晶，空间群P为nmm, Z=2, a=622.4(5)， b=1152.3(7)， c=1394.0(9) pm;2是单斜的，空间群C 2/ C, a=984.4(3)， b=1217.0(5)， C =1257.4(6) pm， β=111.69(5) o

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来源期刊

Zeitschrift Fur Naturforschung Section B-A Journal of Chemical Sciences 化学-无机化学与核化学

CiteScore

1.80

自引率

12.50%

发文量

期刊介绍： Zeitschrift fuer Naturforschung B (ZNB) publishes novel research in all areas of inorganic chemistry, organic chemistry, and analytical chemistry. In particular, the journal focuses on solid state chemistry, coordination chemistry, main group element chemistry, synthetic organic chemistry, natural product chemistry and, to a lesser extent, on analytical chemistry. For more than 65 years Zeitschrift fuer Naturforschung B has been open to contributions from all fields of experimental and theoretical chemistry. Zeitschrift fuer Naturforschung B publishes 12 issues per volume/year. Sometimes double issues occur. Topics Solid state chemistry Coordination chemistry Main group element chemistry Organic chemistry Natural product chemistry.