Computational studies of water and carbon dioxide interactions with cellobiose

Verfasser / Beitragende:
[Faranak Bazooyar, Martin Bohlén, Kim Bolton]
Ort, Verlag, Jahr:
2015
Enthalten in:
Journal of Molecular Modeling, 21/1(2015-01-01), 1-9
Format:
Artikel (online)
ID: 605510644
LEADER caa a22 4500
001 605510644
003 CHVBK
005 20210128100647.0
007 cr unu---uuuuu
008 210128e20150101xx s 000 0 eng
024 7 0 |a 10.1007/s00894-014-2553-5  |2 doi 
035 |a (NATIONALLICENCE)springer-10.1007/s00894-014-2553-5 
245 0 0 |a Computational studies of water and carbon dioxide interactions with cellobiose  |h [Elektronische Daten]  |c [Faranak Bazooyar, Martin Bohlén, Kim Bolton] 
520 3 |a B3LYP/6-311++G** with dispersion correction (DFT-D) was used to study local and global minimum energy structures of water (H2O) or carbon dioxide (CO2) bonding with a pair of cellobiose molecules. The calculations showed that neither the H2O nor the CO2 prefer to be between the cellobiose molecules, and that the minimum energy structures occur when these molecules bond to the outer surface of the cellobiose pair. The calculations also showed that the low energy structures have a larger number of inter-cellobiose hydrogen bonds than the high energy structures. These results indicate that penetration of H2O or CO2 between adjacent cellobiose pairs, which would assist steam or supercritical CO2 (SC-CO2) explosion of cellulose, is not energetically favored. Comparison of the energies obtained with DFT-D and DFT (the same method but without dispersion correction) show that both hydrogen bonds and van der Waals interactions play an important role in cellobiose-cellobiose interactions. 
540 |a Springer-Verlag Berlin Heidelberg, 2015 
690 7 |a Cellobiose  |2 nationallicence 
690 7 |a CO2  |2 nationallicence 
690 7 |a DFT  |2 nationallicence 
690 7 |a Dispersion correction  |2 nationallicence 
690 7 |a H2O  |2 nationallicence 
700 1 |a Bazooyar  |D Faranak  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
700 1 |a Bohlén  |D Martin  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
700 1 |a Bolton  |D Kim  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
773 0 |t Journal of Molecular Modeling  |d Springer Berlin Heidelberg  |g 21/1(2015-01-01), 1-9  |x 1610-2940  |q 21:1<1  |1 2015  |2 21  |o 894 
856 4 0 |u https://doi.org/10.1007/s00894-014-2553-5  |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/s00894-014-2553-5  |q text/html  |z Onlinezugriff via DOI 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bazooyar  |D Faranak  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bohlén  |D Martin  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
950 |B NATIONALLICENCE  |P 700  |E 1-  |a Bolton  |D Kim  |u School of Engineering, University of Borås, 501 90, Borås, Sweden  |4 aut 
950 |B NATIONALLICENCE  |P 773  |E 0-  |t Journal of Molecular Modeling  |d Springer Berlin Heidelberg  |g 21/1(2015-01-01), 1-9  |x 1610-2940  |q 21:1<1  |1 2015  |2 21  |o 894