TY - JOUR
T1 - Potassium sodium tin selenide, K3NaSn3Se8
AU - Chen, Xuean
AU - Huang, Xiaoying
AU - Li, Jing
N1 - Copyright:
Copyright 2004 Elsevier Science B.V., Amsterdam. All rights reserved.
PY - 2000/10
Y1 - 2000/10
N2 - The title compound, tripotassium sodium tritin octaselenide, K3NaSn3Se8, has a molecular (zero-dimensional) structure containing trimeric [Sn3Se8]4- units which consist of three edge-sharing SnSe4 tetrahedra. The [Sn3Se8]4- anions and the tetrahedrally coordinated Na+ cations are arranged in an alternating fashion along the c axis to form SiS2-like chains, which are then separated by eight-coordinate K+ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.
AB - The title compound, tripotassium sodium tritin octaselenide, K3NaSn3Se8, has a molecular (zero-dimensional) structure containing trimeric [Sn3Se8]4- units which consist of three edge-sharing SnSe4 tetrahedra. The [Sn3Se8]4- anions and the tetrahedrally coordinated Na+ cations are arranged in an alternating fashion along the c axis to form SiS2-like chains, which are then separated by eight-coordinate K+ cations. The Sn-Se bond distances are normal, being in the range 2.477 (1)-2.612 (1) angstroms.
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U2 - 10.1107/S0108270100010106
DO - 10.1107/S0108270100010106
M3 - Article
AN - SCOPUS:0034294223
VL - 56
SP - 1181
EP - 1182
JO - Acta Crystallographica Section C: Crystal Structure Communications
JF - Acta Crystallographica Section C: Crystal Structure Communications
SN - 0108-2701
IS - 10
ER -