Easy access to soluble polyanions - Stabilization of the one-dimensional chain ∞1[K4Sn9] by [18]Crown-6 in [K4Sn9([18]crown-6)3] · ethylenediamine

Angewandte Chemie - International Edition

Volumn 38, Issue 4, 1999, Pages 543-546

  Fässler, Thomas F ^a   Hoffmann, Rudolf ^a  

^a LABORATORY OF INORGANIC CHEMISTRY   (Switzerland)

Author keywords

Clusters; Crown compounds; Potassium; Tin; Zintl anions

Indexed keywords

ETHYLENEDIAMINE; POLYANION; POTASSIUM; TIN;

ARTICLE; CHEMICAL REACTION; CHEMICAL STRUCTURE; CRYSTAL STRUCTURE; MOLECULAR INTERACTION; MOLECULAR STABILITY; REDUCTION; STRUCTURE ANALYSIS; X RAY CRYSTALLOGRAPHY;

EID: 0033557783     PISSN: 14337851     EISSN: None     Source Type: Journal    
DOI: 10.1002/(SICI)1521-3773(19990215)38:4<543::AID-ANIE543>3.0.CO;2-B     Document Type: Article

References (49)

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47. Distances [Å] in 1: Sn1-Sn2 3.355(2), Sn5-Sn6 3.412(2), Sn7-Sn8 3.722(2), Sn1-Sn5 3.116(1), Sn1-Sn7 3.014(1), Sn5-Sn7 2.951(1), Sn2-Sn6 3.081(1), Sn2-Sn8 2.993(1), Sn6-Sn8 3.019(1), Sn1-Sn3 2.915(1), Sn2-Sn3 2.985(1), Sn7-Sn3 2.939(1), Sn8-Sn3 2.944(1), Sn1-Sn4 2.925(1), Sn2-Sn4 2.975(1), Sn5-Sn4 2.932(2), Sn6-Sn4 2.940(1), Sn5-Sn9 2.952(1), Sn6-Sn9 2.938(2) Sn7-Sn9 2.942(1), Sn8-Sn9 2.906(1); K1-Sn2,Sn4,Sn6 4.438(2), 3.544(2), 4.074(3); K2-Sn2,Sn3,Sn8 4.353(2), 3.535(2), 4.072(2); K3-Sn5,Sn7,Sn9 4.039(3), 4.021(2), 3.542(3). Sn-Sn distances [Å] in 2 (same order as for 1): 3.335(2), 3.450(2), 3.531(2), 3.045(2), 3.010(2), 2.990(2), 3.038(2), 3.030(2), 2.987(2), 2.974(2), 2.959(2), 2.930(2), 2.923(2), 2.958(2), 2.980(2), 2.930(2), 2.928(2), 2.942(2), 2.984(2), 2.982(2), 2.941(2).
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