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<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">Dear

 Quantum ESPRESSO users,</span></div>

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">we

 would like to announce the launch of a newly engineered </span><a href="https://archive.materialscloud.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Materials

 Cloud Archive</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">, now powered by the same Invenio

 framework as the massive </span><a href="https://zenodo.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Zenodo</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">

 repository at CERN.</span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">The

</span><a href="https://archive.materialscloud.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Materials

 Cloud Archive</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">, active since March 2017, is

 a public, free, open-access repository for research data and tools in computational materials science and in related experimental efforts, inspired by the archive initiatives for preprints. It provides the capability to upload and persist arbitrary data records

 from anyone in the community with a minimum guaranteed 10-year retention time per record. Currently, 0.5 petabytes are already allocated; the  limits for standard submissions are of 5 GB for data sets in any format, and of 50 GB for AiiDA databases; moderators

 can approve larger data sets upon request. Each entry is assigned a globally unique and persistent digital object identifier (DOI) and harvestable metadata. The new Invenio platform makes it easier for authors to submit and later update data records, provides

 full-text searches, and powers streamlined workflows for content moderation. </span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">The

 Archive is an integral part of the </span><a href="https://www.materialscloud.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Materials

 Cloud</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> FAIR data infrastructure, in partnership

 with several European and national centres - these include the </span><a href="http://www.max-centre.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">MaX</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">

 Centre of Excellence, the  </span><a href="https://nccr-marvel.ch/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">MARVEL</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">

 NCCR, the H2020 </span><a href="https://www.the-marketplace-project.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">MarketPlace</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

</span><a href="http://www.nffa.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">NFFA</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

 and </span><a href="http://intersect-project.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Intersect</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">

 projects, </span><a href="https://emmc.info/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">EMMC</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

</span><a href="https://www.materialscloud.org/swissuniversities" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">swissuniversities</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

</span><a href="https://www.pasc-ch.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">PASC</span></a><span style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,</span><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">

and <a href="https://www.osscar.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">OSSCAR</a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">.

 It is a </span><a href="https://www.nature.com/sdata/policies/repositories#materials" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">recommended

 repository for Nature’s Scientific Data</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

 it is indexed by </span><a href="https://fairsharing.org/biodbcore-001089/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">FAIRsharing</span></a><span style="font-size: 11pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

</span><a href="https://datasetsearch.research.google.com/search?query=Materials%20Cloud" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Google

 Dataset Search</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> and

</span><a href="https://www.eosc-hub.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">EOSC-hub</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">/</span><a href="https://www.eudat.eu/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">EUDAT</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">’s

 service </span><a href="http://b2find.eudat.eu/group/materialscloud" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">B2FIND</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">,

and it is registered on <a href="https://www.re3data.org/repository/r3d100012611" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">re3data</a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">.

 Finally, it is an official </span><a href="https://www.go-fair.org/implementation-networks/overview/materials-cloud/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">implementation

 network</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> of the

</span><a href="https://www.go-fair.org/" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">GO

 FAIR initiative</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">.</span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">More

 information on the Materials Cloud integration of data, workflows and codes can be found in

<a href="https://arxiv.org/abs/2003.12510" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">L.

 Talirz et al., </span><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-style: italic; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">Materials

 Cloud, a platform for open computational science</span><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">,

 arXiv:2003.12510 (2020)</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> and in

<a href="https://arxiv.org/abs/2003.12476" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">S.

 Huber et al., </span><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-style: italic; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">AiiDA

 1.0, a scalable computational infrastructure for automated reproducible workflows and data provenance</span><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">,

 arXiv:2003.12476 (2020)</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">. </span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">The

 new Materials Cloud Archive infrastructure has been unveiled today (Wednesday 27th May 2020), during the

</span><a href="http://www.max-centre.eu/webinar/managing-simplifying-and-disseminating-high-throughput-computational-materials-science-aiida" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">MaX

 webinar</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> (part of the ongoing MaX

</span><a href="http://www.max-centre.eu/webinar" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">webinar

 series</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class=""> on advances toward exascale computing)

 that focused on FAIR and reproducible high-throughput computational science as enabled by AiiDA and AiiDA lab, Quantum ESPRESSO and SIRIUS, and the Materials Cloud Archive. Videos of the presentations will be available online from tomorrow (28th May) on the

</span><a href="http://www.max-centre.eu/webinar/managing-simplifying-and-disseminating-high-throughput-computational-materials-science-aiida" style="text-decoration: none;" class=""><span style="font-size: 9pt; font-family: Arial; color: rgb(17, 85, 204); font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; text-decoration: underline; text-decoration-skip: none; vertical-align: baseline; white-space: pre-wrap;" class="">webpage

 of the event</span></a><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">.</span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">With

 warmest regards,</span></div>

<br class="">

<div style="line-height: 1.38; margin-top: 0pt; margin-bottom: 0pt;" class=""><span style="font-size: 9pt; font-family: Arial; font-variant-ligatures: normal; font-variant-east-asian: normal; font-variant-position: normal; vertical-align: baseline; white-space: pre-wrap;" class="">Giovanni

 Pizzi, Nicola Marzari, and the Materials Cloud team</span></div>

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