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The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases

The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases
The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases
In this study, the reactivity of bulk lattice nitrogen within the filled β-Mn structured Ni2Mo3N phase has been investigated by application of powder neutron diffraction and heterolytic nitrogen isotopic exchange measurements. In contrast to CoMo3N, despite the similarity in the N immediate local environment comprising NMo6 octahedra, its reactivity is found to be limited and this lower reactivity was maintained upon the introduction of a significant proportion of cobalt to yield its filled β-Mn structured CoNi2Mo3N quaternary nitride counterpart.
0025-5408
1-13
Al Sobhi, Samia
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Bion, Nicolas
f63add6e-be5f-4114-b296-4aa8e03379f1
Hargreaves, Justin
ea473b5e-71fa-4602-bc50-8e350d25ebc8
Hector, Andrew L.
f19a8f31-b37f-4474-b32a-b7cf05b9f0e5
Laassiri, Said
ee91bba8-bbb2-4460-b515-bd1833ccfad0
Levason, William
e7f6d7c7-643c-49f5-8b57-0ebbe1bb52cd
Lodge, Andrew
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McFarlane, A.R.
61cff38b-e735-4621-acd2-b555cb3d4c99
Ritter, Clemens
6de4abcd-30c0-410f-8ccc-a6b5a6a79d01
Al Sobhi, Samia
38a7cc19-8013-4947-98ac-f6d3b56982c9
Bion, Nicolas
f63add6e-be5f-4114-b296-4aa8e03379f1
Hargreaves, Justin
ea473b5e-71fa-4602-bc50-8e350d25ebc8
Hector, Andrew L.
f19a8f31-b37f-4474-b32a-b7cf05b9f0e5
Laassiri, Said
ee91bba8-bbb2-4460-b515-bd1833ccfad0
Levason, William
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Lodge, Andrew
2612eca4-d8bd-4029-9ccc-19a54c22619a
McFarlane, A.R.
61cff38b-e735-4621-acd2-b555cb3d4c99
Ritter, Clemens
6de4abcd-30c0-410f-8ccc-a6b5a6a79d01

Al Sobhi, Samia, Bion, Nicolas, Hargreaves, Justin, Hector, Andrew L., Laassiri, Said, Levason, William, Lodge, Andrew, McFarlane, A.R. and Ritter, Clemens (2019) The reactivity of lattice nitrogen within the Ni2Mo3N and NiCoMo3N phases. Materials Research Bulletin, 118, 1-13, [MRB_110519]. (doi:10.1016/j.materresbull.2019.110519).

Record type: Article

Abstract

In this study, the reactivity of bulk lattice nitrogen within the filled β-Mn structured Ni2Mo3N phase has been investigated by application of powder neutron diffraction and heterolytic nitrogen isotopic exchange measurements. In contrast to CoMo3N, despite the similarity in the N immediate local environment comprising NMo6 octahedra, its reactivity is found to be limited and this lower reactivity was maintained upon the introduction of a significant proportion of cobalt to yield its filled β-Mn structured CoNi2Mo3N quaternary nitride counterpart.

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Ni2Mo3N NiCoMo3N PND - Accepted Manuscript
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Accepted/In Press date: 14 June 2019
e-pub ahead of print date: 16 June 2019
Published date: October 2019

Identifiers

Local EPrints ID: 431889
URI: http://eprints.soton.ac.uk/id/eprint/431889
ISSN: 0025-5408
PURE UUID: ea6ee967-b00e-4959-972d-6c23a8aef275
ORCID for Andrew L. Hector: ORCID iD orcid.org/0000-0002-9964-2163
ORCID for William Levason: ORCID iD orcid.org/0000-0003-3540-0971
ORCID for Andrew Lodge: ORCID iD orcid.org/0000-0001-5004-208X

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Date deposited: 20 Jun 2019 16:30
Last modified: 07 Oct 2020 04:53

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Contributors

Author: Samia Al Sobhi
Author: Nicolas Bion
Author: Justin Hargreaves
Author: Said Laassiri
Author: William Levason ORCID iD
Author: Andrew Lodge ORCID iD
Author: A.R. McFarlane
Author: Clemens Ritter

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