STRUCTURE OF BIS(P-METHOXYPHENYLTELLURO)ETHYNE

被引：6

作者：

DEMATHEUS, M ^{[1
]}

TORRES, L ^{[1
]}

CABIATIVA, C ^{[1
]}

FUERTES, A ^{[1
]}

MIRAVITLLES, C ^{[1
]}

机构：

[1] UNIV NACL COLOMBIA, DEPT QUIM, SANTA FE DE BOGOTA, COLOMBIA

来源：

ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 1991年 / 47卷

关键词：

D O I：

10.1107/S0108270190007570

中图分类号：

O6 [化学];

学科分类号：

0703 ;

摘要：

C16H14O2Te2, M(r) = 493.3, monoclinic, P2(1)/n, a = 7.911 (3), b = 6.671 (6), c = 15.443 (4) angstrom, beta = 95.4 (4)degrees, V = 811.1 angstrom 3, Z = 2, D(x) = 2.02 g cm-3, Mo K-alpha, lambda = 0.70926 angstrom, mu = 36.02 cm-1, F(000) = 460, room temperature, R = 0.051, wR = 0.053 for 1429 observed reflections [I greater-than-or-equal-to 2.5-sigma(I)]. The structure is characterized by centrosymmetric binuclear molecules linked through the acetylenic moiety, with foru atoms almost linear: Te(1)-C(1)-C(1*)-Te(1*).

引用

页码：977 / 980

页数：4

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