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Title: trans-K 3[TcO 2(CN) 4]

The dioxotetracyanotechnetate anion, [TcO 2(CN) 4] 3-, of the title complex has octahedral symmetry. The technetium is located on a center of inversion and is bound by two oxygen atoms and four cyano ligands. The Tc=O bond distance of 1.7721 (12) Å is consistent with double bond character. The potassium cations [located on special (1/2,0,1) and general positions] reside in octahedral or tetrahedral environments; interionic K···O and K···N interactions occur in the 2.7877 (19)-2.8598 (15) Å range.
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Publication Date:
OSTI Identifier:
Report Number(s):
39193; KP1504010; TRN: US201101%%385
DOE Contract Number:
Resource Type:
Journal Article
Resource Relation:
Journal Name: Acta Crystallographica. Section E, 66(8):i61 - i62; Journal Volume: 66; Journal Issue: 8
Research Org:
Pacific Northwest National Laboratory (PNNL), Richland, WA (US), Environmental Molecular Sciences Laboratory (EMSL)
Sponsoring Org:
Country of Publication:
United States
36 MATERIALS SCIENCE; A CENTERS; ATOMS; CATIONS; DOUBLE BONDS; OXYGEN; POTASSIUM; SYMMETRY; TECHNETIUM; technetium, crystal structure, cyano, oxo; Environmental Molecular Sciences Laboratory