| Yazarlar |
Süheyla Özbey
Hacettepe Üniversitesi, Türkiye |
|
Filiz Betül Kaynak
Hacettepe Üniversitesi, Türkiye |
|
Toğrul Mahmut
|
Prof. Dr. Nadir DEMİREL
Dicle Üniversitesi, Türkiye |
|
Halil Hoşgören
Dicle Üniversitesi, Türkiye |
| Özet |
| A new type of inclusion complex, S(-)-1 phenyl ethyl ammonium percholorate complex of R-(-)-2-ethyl-N-benzyl-4,7,10,13-tetraoxa-1-azacyclopentadecane, has been prepared and studied by NMR, IR and single crystal X-ray diffraction techniques. The compound crystallizes in space group P21 with cell dimensions a = 10.0000(8), b = 12.281(2), c = 12.331(1)Å, β = 102.052(7), Z = 2. The host-guest complex is held together by a strong system of hydrogen bonds between the two protons of the ammonium ion as well as the nitrogen and four oxygen atoms of the crown ether The C-O and C-C distances of the 15-membered ring average 1.418 and 1.501 Å while the O-C-C and C-O-C angles average 110.2 and 113.3°. The average N-C distance is 1.476 Å. |
| Anahtar Kelimeler |
| Makale Türü | Özgün Makale |
| Makale Alt Türü | SSCI, AHCI, SCI, SCI-Exp dergilerinde yayımlanan tam makale |
| Dergi Adı | Z.Kristallogr |
| Dergi Tarandığı Indeksler | SCI-Expanded |
| Makale Dili | İngilizce |
| Basım Tarihi | 01-2003 |
| Cilt No | 218 |
| Sayı | 218 |
| Sayfalar | 381 / 384 |
