STRUCTURE OF BIS(PARA-METHOXYPHENYLTELLURO)METHANE

被引:4
作者
DEMATHEUS, M
TORRES, L
PINIELLA, JF
MIRAVITLLES, C
机构
[1] UNIV AUTONOMA BARCELONA, AREA CRISTALOG, E-08193 BELLATERA, SPAIN
[2] UNIV NACL COLOMBIA, DEPT QUIM, SANTA FE DE BOGOTA, COLOMBIA
[3] INST CIENCIA MAT, E-08028 BARCELONA, SPAIN
来源
ACTA CRYSTALLOGRAPHICA SECTION C-STRUCTURAL CHEMISTRY | 1991年 / 47卷
关键词
D O I
10.1107/S0108270190011167
中图分类号
O6 [化学];
学科分类号
0703 ;
摘要
C15H16O2Te2, M(r) = 483.2, orthorhombic, Pbca, a = 6.374 (2), b = 17.069 (2), c = 28.538 (3) angstrom, V = 3105 (1) angstrom 3, Z = 8, D(x) = 2.07 Mg m-3, Mo K-alpha, lambda = 0.71069 angstrom, mu = 3.763 mm-1, F(000) = 1808, T = 293 K, R = 0.046, wR = 0.052 for 1722 observed reflections. Each Te atom in the binuclear molecule is bonded to two different organo groups with Te-C(aliph) 2.149 (6) and 2.131 (6) angstrom; Te-C(arom) 2.115 (6) and 2.105 (7) angstrom; C-Te-C 95.2 (2), 97.8 (2)-degrees; Te-Te distance 3.6632 (9) angstrom. The Te atoms exhibit different surroundings: square-planar geometry for Te1 and T-shaped for Te3.
引用
收藏
页码:1264 / 1266
页数:3
相关论文
共 14 条
[1]   SECONDARY BONDING .7. CRYSTAL AND MOLECULAR-STRUCTURES OF DIPHENYLTELLURIUM DICHLORIDE AND PHENYLTELLURIUM TRICHLORIDE [J].
ALCOCK, NW ;
HARRISON, WD .
JOURNAL OF THE CHEMICAL SOCIETY-DALTON TRANSACTIONS, 1982, (02) :251-255
[2]   VAN DER WAALS VOLUMES + RADII [J].
BONDI, A .
JOURNAL OF PHYSICAL CHEMISTRY, 1964, 68 (03) :441-+
[3]  
BRANDT CA, 1983, J CHEM RES-S, P156
[4]   ORGANOTELLURIUMS .3. PREPARATION OF ALKYL-HALIDES VIA ORGANOTELLURIUMS [J].
CHIKAMATSU, K ;
OTSUBO, T ;
OGURA, F ;
YAMAGUCHI, H .
CHEMISTRY LETTERS, 1982, (07) :1081-1084
[5]   ON AN ANALYTIC APPROXIMATION TO THE ATOMIC SCATTERING FACTOR [J].
FORSYTH, JB ;
WELLS, M .
ACTA CRYSTALLOGRAPHICA, 1959, 12 (05) :412-415
[6]  
HUSEBYE S, 1983, 4TH P INT C ORG CHEM, P362
[7]   NEW REAGENTS .24. NEW POSSIBLE APPLICATIONS OF HEAVY MAIN-GROUP ELEMENTS IN ORGANIC-SYNTHESIS [J].
KAUFFMANN, T .
ANGEWANDTE CHEMIE-INTERNATIONAL EDITION IN ENGLISH, 1982, 21 (06) :410-429
[8]   SYNTHETIC METHODS USING ALPHA-HETEROSUBSTITUTED ORGANOMETALLICS [J].
KRIEF, A .
TETRAHEDRON, 1980, 36 (18) :2531-2640
[9]  
MAIN P, 1984, MULTAN SYSTEM COMPUT
[10]  
MOTHERWELL WDS, 1978, PLUTO PROGRAM PLOTTI