The properties of the bonding between CO and ZIF-8 structures: a density functional theory study

Verfasser / Beitragende:
[Haifeng Wang, Lianming Zhao, Wenbin Xu, Shengping Wang, Qiuyue Ding, Xiaoqing Lu, Wenyue Guo]
Ort, Verlag, Jahr:
2015
Enthalten in:
Theoretical Chemistry Accounts, 134/3(2015-03-01), 1-9
Format:
Artikel (online)
ID: 605487715
LEADER caa a22 4500
001 605487715
003 CHVBK
005 20210128100452.0
007 cr unu---uuuuu
008 210128e20150301xx s 000 0 eng
024 7 0 |a 10.1007/s00214-015-1636-4  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00214-015-1636-4 
245 0 4 |a The properties of the bonding between CO and ZIF-8 structures: a density functional theory study  |h [Elektronische Daten]  |c [Haifeng Wang, Lianming Zhao, Wenbin Xu, Shengping Wang, Qiuyue Ding, Xiaoqing Lu, Wenyue Guo] 
520 3 |a The bonding properties of CO molecule with both defective and complete ZIF-8 structures are investigated by using density functional theory. Their interaction is explored by the geometry parameters, the natural bond orbital and atoms in molecules analyses, the vibrational frequency as well as the binding energy of CO molecule. The result shows that CO attaches directly to one of the 2-methylimidazolate ligands of complete ZIF-8 structure with forming a C(O)···HC-C2H2N hydrogen bond. For defective ZIF-8 structures, they form an ionic Zn-C (Zn-O) bond with a weak covalent nature through a strong σ binding orbital in C-side adsorption and donor-acceptor interaction in O-side adsorption situation, respectively. Compared to a negligible Lewis acidity of complete ZIF-8 structure, the Lewis acidity of defective structures is much stronger, and their strengths increase with the decrease in the coordination number of zinc cation. However, the net electrons accepted by zinc cations are found to decrease with the decrease in the coordination number. These quantitative results would help to understand the catalysis mechanism of some reactions incorporated in ZIF-8 and promote the acid catalysis research with respect to metal centers of MOFs and ZIFs. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a ZIF-8  |2 nationallicence 
690 7 |a Catalysis  |2 nationallicence 
690 7 |a Lewis acidity  |2 nationallicence 
690 7 |a NBO  |2 nationallicence 
700 1 |a Wang  |D Haifeng  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Zhao  |D Lianming  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Xu  |D Wenbin  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Wang  |D Shengping  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Ding  |D Qiuyue  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Lu  |D Xiaoqing  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
700 1 |a Guo  |D Wenyue  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
773 0 |t Theoretical Chemistry Accounts  |d Springer Berlin Heidelberg  |g 134/3(2015-03-01), 1-9  |x 1432-881X  |q 134:3<1  |1 2015  |2 134  |o 214 
856 4 0 |u https://doi.org/10.1007/s00214-015-1636-4  |q text/html  |z Onlinezugriff via DOI 
898 |a BK010053  |b XK010053  |c XK010000 
900 7 |a Metadata rights reserved  |b Springer special CC-BY-NC licence  |2 nationallicence 
908 |D 1  |a research-article  |2 jats 
949 |B NATIONALLICENCE  |F NATIONALLICENCE  |b NL-springer 
950 |B NATIONALLICENCE  |P 856  |E 40  |u https://doi.org/10.1007/s00214-015-1636-4  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Haifeng  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Zhao  |D Lianming  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Xu  |D Wenbin  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Wang  |D Shengping  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Ding  |D Qiuyue  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Lu  |D Xiaoqing  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Guo  |D Wenyue  |u College of Science, China University of Petroleum, 266580, Qingdao, Shandong, People's Republic of China  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Theoretical Chemistry Accounts  |d Springer Berlin Heidelberg  |g 134/3(2015-03-01), 1-9  |x 1432-881X  |q 134:3<1  |1 2015  |2 134  |o 214