English (United Kingdom)

https://curated-unify.zendy.io/wp-json/zendy-region/v1/featured_content/oa?rat=en

https://curated-unify.zendy.io/wp-json/zendy-region/v1/highlighted_journal/

Global: Zendy Plus annual

Presents the access of premium content as premium feature

Premium Content

Presents the keyphrase highlighting as premium feature

Keyphrase Highlighting

Presents the summarisation as premium feature

Summarisation

Insights

Presents the pdf analysis as premium feature

PDF Analysis

Presents the zaia usage as premium feature

ZAIA

Global: Zendy Tools annual

Global: Zendy Free Plan

Global: Zendy Tools monthly

Global: Zendy Plus monthly

At single crystals of the cyano complexes Cu 2 (NH 3 ) 8 [Mo(CN) 8 ] (a = 934.1(4), b = 1595.9(3), c = 1391.9(4) pm, β = 90.57(2)°, monoclinic space group Cc, Z = 4) and Cd 2 (NH 3 ) 6 [Mo(CN) 8 ]·H 2 O (a = 1708.7(12), b = 1307.8(4), c = 942.9(3) pm, orthorhombic space group Pna2 1 , Z = 4) X-ray structure determinations were performed at temperatures of about 175 K. Both compounds, prepared at about 275 K in aqueous ammonia solutions and easily decomposing, exhibit distorted square antiprismatic [Mo(CN) 8 ] 4-  coordination of closely resembling dimensions (mean distances Mo-C: 215.7 and 215.3 pm, resp.). The anions are bridged by ammine cations to form chains in the copper and a three-dimensional framework in the cadmium compound. Some of the cyano bridges are strongly bent (C-N-M II  as small as 124° and 130°, resp.). The distorted M coordination is square pyramidal and elongated octahedral in the case of the two copper atoms (Cu-N ranging from 197 to 257 pm, three and five ligands, respectively, being NH 3 ). In the case of cadmium both metal atoms are octahedrally coordinated, one exhibiting mer-, the other fac-arrangement of three NH 3  and three NC-ligands (Cd-N ranging from 229 to 247 pm, mean 235 pm for either cadmium atom). The findings are compared with related compounds and further details are discussed.

zeitschrift für naturforschung b

Kristallstrukturen von Octacyanomolybdaten(IV). V. Quadratisch-antiprismatische [Mo(CN) 8 ]-Koordination in den cyanoverbrückten Kupfer- und Cadmium-Amminkomplexen Cu 2 (NH 3 ) 8 [Mo(CN) 8 ] und Cd 2 (NH 3 ) 6 [Mo(CN) 8 ]·H 2 O/Crystal Structures of Octacyanomolybdates(IV). V. Square Antiprismatic [Mo(CN) 8 ]-Coordination of the Cyano-Bridged Copper and Cadmium Ammine Complexes Cu 2 (NH 3 ) 8 [Mo(CN) 8 ] and Cd 2 (NH 3 ) 6 [Mo(CN) 8 ]·H 2 O