SYNTHESIS AND STRUCTURE OF A COMPOUND WITH AN YTTERBIUM TIN BOND, (PH3SN)2YB(THF)4

被引：38

作者：

BOCHKAREV, MN ^{[1
]}

KHRAMENKOV, VV ^{[1
]}

RADKOV, YF ^{[1
]}

ZAKHAROV, LN ^{[1
]}

STRUCHKOV, YT ^{[1
]}

机构：

[1] AN NESMEYANOV ORGANOELEMENT CPDS INST,MOSCOW,RUSSIA

来源：

JOURNAL OF ORGANOMETALLIC CHEMISTRY | 1991年 / 408卷 / 03期

关键词：

D O I：

10.1016/0022-328X(91)83204-H

中图分类号：

O61 [无机化学];

学科分类号：

070301 ; 081704 ;

摘要：

The distannylytterbium complex (Ph3Sn)2Yb(THF)4 was obtained by reaction of naphthaleneytterbium with Ph4Sn. According to X-ray data this molecule has a distorted octahedral structure. The Yb atom is bonded with four oxygen atoms of THF molecules which are on the equatorial plane and with two Sn atoms of Ph3Sn groups in axial positions. The Sn-Yb distances are equal 3.305(1) angstrom, the SnYbSn angle is 164.5(1)-degrees. Crystals are monoclinic with space group C2/c and unit cell dimensions a 16.190(3), b 15.903(3), c 19.066(4) angstrom, beta-98.91(3)-degrees, Z 4, D(c) 1.59 g cm-3. The same complex was obtained in low yield in the reaction of napththaleneytterbium with Ph6Sn2. Tetraphenylgermane does not react with C10H8Yb(THF)x.

引用

页码：329 / 334

页数：6

共 15 条

[1] STRUCTURE AND REACTIVITY OF COORDINATIVE OVERLOADED DICHLORO-ETA-5-CYCLOPENTADIENYL TRIS (TETRAHYDROFURAN)YTTERBIUM (III) COMPLEXES [J].