The structure of CoSAPO-34, containing i-propylamine as a template
Само за регистроване кориснике
1991
Чланак у часопису (Објављена верзија)
Метаподаци
Приказ свих података о документуАпстракт
The crystal structure of a cobalt silicoaluminophosphate, CoSAPO-34, is reported. The crystals belong to the rhombohedral R3 space group with unit cell parameters a = 13.797(7) and c = 14.898(7) A. The final R index was 0.055 for 771 independent reflections. The framework structure is very close to that of
natural chabazite but with ordered tetrahedral sites, apparently (Al, Co) and (P, Si). The experimental evidence strongly supports the view that cobalt ions are incorporated into the framework. Each large cavity is occupied by one water molecule and by an isopropylamine molecule. The water 0 atom binds
through weak hydrogen bonds to three 0 atoms of the six-membered ring, whereas the N atom binds in a similar way to the 0 atoms of the eight-membered window.
Кључне речи:
Cobalt aluminophosphate / structure / CoSAPO-34Извор:
Zeolites, 1991, 11, 2, 192-194Издавач:
- Butterworth-Heinemann
Институција/група
Tehnološko-metalurški fakultetTY - JOUR AU - Nardin, G. AU - Randaccio, L. AU - Kaučić, V. AU - Rajić, Nevenka PY - 1991 UR - http://TechnoRep.tmf.bg.ac.rs/handle/123456789/6386 AB - The crystal structure of a cobalt silicoaluminophosphate, CoSAPO-34, is reported. The crystals belong to the rhombohedral R3 space group with unit cell parameters a = 13.797(7) and c = 14.898(7) A. The final R index was 0.055 for 771 independent reflections. The framework structure is very close to that of natural chabazite but with ordered tetrahedral sites, apparently (Al, Co) and (P, Si). The experimental evidence strongly supports the view that cobalt ions are incorporated into the framework. Each large cavity is occupied by one water molecule and by an isopropylamine molecule. The water 0 atom binds through weak hydrogen bonds to three 0 atoms of the six-membered ring, whereas the N atom binds in a similar way to the 0 atoms of the eight-membered window. PB - Butterworth-Heinemann T2 - Zeolites T1 - The structure of CoSAPO-34, containing i-propylamine as a template EP - 194 IS - 2 SP - 192 VL - 11 DO - 10.1016/0144-2449(91)80415-V UR - https://hdl.handle.net/21.15107/rcub_technorep_6386 ER -
@article{ author = "Nardin, G. and Randaccio, L. and Kaučić, V. and Rajić, Nevenka", year = "1991", abstract = "The crystal structure of a cobalt silicoaluminophosphate, CoSAPO-34, is reported. The crystals belong to the rhombohedral R3 space group with unit cell parameters a = 13.797(7) and c = 14.898(7) A. The final R index was 0.055 for 771 independent reflections. The framework structure is very close to that of natural chabazite but with ordered tetrahedral sites, apparently (Al, Co) and (P, Si). The experimental evidence strongly supports the view that cobalt ions are incorporated into the framework. Each large cavity is occupied by one water molecule and by an isopropylamine molecule. The water 0 atom binds through weak hydrogen bonds to three 0 atoms of the six-membered ring, whereas the N atom binds in a similar way to the 0 atoms of the eight-membered window.", publisher = "Butterworth-Heinemann", journal = "Zeolites", title = "The structure of CoSAPO-34, containing i-propylamine as a template", pages = "194-192", number = "2", volume = "11", doi = "10.1016/0144-2449(91)80415-V", url = "https://hdl.handle.net/21.15107/rcub_technorep_6386" }
Nardin, G., Randaccio, L., Kaučić, V.,& Rajić, N.. (1991). The structure of CoSAPO-34, containing i-propylamine as a template. in Zeolites Butterworth-Heinemann., 11(2), 192-194. https://doi.org/10.1016/0144-2449(91)80415-V https://hdl.handle.net/21.15107/rcub_technorep_6386
Nardin G, Randaccio L, Kaučić V, Rajić N. The structure of CoSAPO-34, containing i-propylamine as a template. in Zeolites. 1991;11(2):192-194. doi:10.1016/0144-2449(91)80415-V https://hdl.handle.net/21.15107/rcub_technorep_6386 .
Nardin, G., Randaccio, L., Kaučić, V., Rajić, Nevenka, "The structure of CoSAPO-34, containing i-propylamine as a template" in Zeolites, 11, no. 2 (1991):192-194, https://doi.org/10.1016/0144-2449(91)80415-V ., https://hdl.handle.net/21.15107/rcub_technorep_6386 .