81 Kristallstrukturdat~n fur 2: (L =12.837(3). b = 13.728(2). c = 24.178(5) A, gruppe PI: Z = 4. Die Struktur wurde mit der Patterson-Methode gelnst. fur 832 Variable verfeinert, 6237 Reflexe mit F2 3olF'I. R = 0.0525, R, = 0.0625 und GOF = 1.74. Die Struktur besteht aus zwei kristallographisch vone
Synthesis and Structure of the Disilagermirane R2Ge(SiR2)2 and the Solvent-Separated Ion Pair [Li([12]crown-4)2][GeR3]; (R = SiMe3)
โ Scribed by Dr. Andreas Heine; Priv.-Doz. Dr. Dietmar Stalke
- Publisher
- John Wiley and Sons
- Year
- 1994
- Tongue
- English
- Weight
- 373 KB
- Volume
- 33
- Category
- Article
- ISSN
- 0044-8249
No coin nor oath required. For personal study only.
๐ SIMILAR VOLUMES
Structures 1 and 2 are self-complementary but they are also mutually well suited. The hybrid aggregate (1 -2) of 1 and 2 is shown in Scheme 3. The calculated structure of the pear shaped 1 -2 adducts suggests the formation of only six "strong" hydrogen bonds. The two additional bonds are significant
Reaction of A 2 CO 3 (A = K, Rb) with Sn and Se in an H 2 O/CH 3 OH mixture at 115ยฑ130 ยฐC affords the isotypic selenidostannates(IV) A 6 Sn 4 Se 11 ยดx H 2 O (A = K, x = 8) 1 and 2 whose discrete [Sn 4 Se 11 ] 6ยฑ anions each contain two corner-bridged ditetrahedral [Sn 2 Se 6 ] 4ยฑ species. Similar re