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

共 25 条

[11]

Foss O., 1970, PURE APPL CHEM, V24, P31

[12] STRUCTURE OF P-CHLOROPHENYL(PHENYLSELENO)ACETYLENE [J].

HUSEBYE, S ;

MEYERS, EA ;

ZINGARO, RA ;

BRAGA, AL ;

COMASSETO, JV ;

PETRAGNANI, N .

ACTA CRYSTALLOGRAPHICA SECTION C-CRYSTAL STRUCTURE COMMUNICATIONS, 1986, 42 :1789-1792

[13] SYNTHESEN IN DER CAROTINOID-REIHE .1. DIE TECHNISCHE SYNTHESE VON BETA-CAROTIN [J].

ISLER, O ;

LINDLAR, H ;

MONTAVON, M ;

RUEGG, R ;

ZELLER, P .

HELVETICA CHIMICA ACTA, 1956, 39 (01) :249-&

[14] Reactions of dialkoxyalkanes with alkynylmagnesium bromides [J].

Kranzfelder, AL ;

Vogt, RR .

JOURNAL OF THE AMERICAN CHEMICAL SOCIETY, 1938, 60 :1714-1716

[15] THE CRYSTAL STRUCTURE OF PARA,PARA-'-DICHLORODIPHENYL DISELENIDE AND PARA,PARA-DICHLORODIPHENYL DITERLLURIDE [J].

KRUSE, FH ;

MARSH, RE ;

MCCULLOUGH, JD .

ACTA CRYSTALLOGRAPHICA, 1957, 10 (03) :201-209

[16] CRYSTAL-STRUCTURE OF DIPHENYL DITELLURIDE (C12H10TE2) [J].

LLABRES, G ;

DIDEBERG, O ;

DUPONT, L .

ACTA CRYSTALLOGRAPHICA SECTION B-STRUCTURAL CRYSTALLOGRAPHY AND CRYSTAL CHEMISTRY, 1972, B 28 (AUG15) :2438-&

[17] THE CRYSTAL-STRUCTURE OF 4-NITROBENZYL TELLUROCYANATE, 4-NITROBENZYL SELENOCYANATE, 4-NITROBENZYL THIOCYANATE AND BENZYL SELENOCYANATE [J].

MAARTMANNMOE, K ;

SANDERUD, KA ;

SONGSTAD, J .

ACTA CHEMICA SCANDINAVICA SERIES A-PHYSICAL AND INORGANIC CHEMISTRY, 1984, 38 (03) :187-200

[18]

MAIN P, 1984, MULTAN SYSTEM COMPUT

[19]

MOTHERWELL WDS, 1978, PLUTO PROGRAM PLOTTI

[20] TETRAORGANYLPHOSPHONIUM SALTS OF DIHALOORGANYLTELLURATES(II) AND DIHALOORGANYLSELENATES(II) [J].

PETRAGNANI, N ;

TORRES, L ;

WYNNE, KJ ;

WILLIAMS, DJ .

JOURNAL OF ORGANOMETALLIC CHEMISTRY, 1974, 76 (02) :241-246

← 1 2 3 →