Teitl:    QM/MM study of the stability of dimethyl ether in zeolites H-ZSM-5 and H-Y: data

Dyfyniad
Logsdail A, Catlow CRA, Nastase SA (2020). QM/MM study of the stability of dimethyl ether in zeolites H-ZSM-5 and H-Y: data. Cardiff University. https://doi.org/10.17035/d.2020.0122278013

Manylion y Set Ddata

Cyhoeddwr: Cardiff University

Dyddiad (y flwyddyn) pryd y daeth y data ar gael i'r cyhoedd: 2020

Fformat y data: .xlsx

Meddalwedd ofynnol: Excel

Amcangyfrif o gyfanswm maint storio'r set ddata: Llai na 100 megabeit

Nifer y ffeiliau yn y set ddata: 1

DOI : 10.17035/d.2020.0122278013

DOI URL: http://doi.org/10.17035/d.2020.0122278013

Disgrifiad

The dataset presented is associated with a computational investigation of how a crucial intermediate, dimethyl ether (DME), interacts with different zeolite catalysts (H-ZSM-5, H-Y), in order to gain insight into the initial stages in the MTH process. We use QM/MM computational simulations to model the conversion of methanol to DME in H-ZSM-5, which is a well characterised and important reaction intermediate.

The dataset herein contains:

a) the absolute energy, enthalpy and free energy of adsorbates and sorbent species used to determine relative energy changes

b) the energy of (de)protonated species as used to determine acidty/basicity

c) the energy of reactants, products and intermediates for the transition state calculations.

Research results vased upon these data are published at https://doi.org/10.1039/D0CP05392A