<?xml version='1.0' encoding='UTF-8'?><codeBook xmlns="ddi:codebook:2_5" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xsi:schemaLocation="ddi:codebook:2_5 https://ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" version="2.5"><docDscr><citation><titlStmt><titl>Study of Mn2-хCoxP2O7·5H2O, at x=0, using X-ray photoelectron spectroscopy</titl><IDNo agency="DOI">doi:10.48788/DVUA/0YSLVZ</IDNo></titlStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><distDate>2025-09-26</distDate></distStmt><verStmt source="archive"><version date="2025-09-26" type="RELEASED">1</version></verStmt><biblCit>Smolyak Svitlana; Karbivskyy Volodymyr, 2025, "Study of Mn2-хCoxP2O7·5H2O, at x=0, using X-ray photoelectron spectroscopy", https://doi.org/10.48788/DVUA/0YSLVZ, DataverseUA, V1</biblCit></citation></docDscr><stdyDscr><citation><titlStmt><titl>Study of Mn2-хCoxP2O7·5H2O, at x=0, using X-ray photoelectron spectroscopy</titl><IDNo agency="DOI">doi:10.48788/DVUA/0YSLVZ</IDNo></titlStmt><rspStmt><AuthEnty affiliation="SPM&amp;RS Centre">Smolyak Svitlana</AuthEnty><AuthEnty affiliation="SPM&amp;RS Centre">Karbivskyy Volodymyr</AuthEnty><othId role="Research Group">SPM&amp;RS Centre</othId><othId role="Hosting Institution">Kurdyumov Institute for Metal Physics of the NAS of Ukraine</othId></rspStmt><prodStmt><producer affiliation="NAS of Ukraine" abbr="IMP">Kurdyumov Institute for Metal Physics</producer><prodPlac>Kyiv, UA</prodPlac></prodStmt><distStmt><distrbtr source="archive">DataverseUA</distrbtr><distrbtr affiliation="The Ministry of Education and Science of Ukraine" abbr="KAU" URI="https://kau.org.ua/en">Kyiv Academic University</distrbtr><contact affiliation="SPM&amp;RS Centre" email="sssmolyak@gmail.com">Smolyak Svitlana</contact><depositr>Smolyak Svitlana</depositr><depDate>2025-09-10</depDate><distDate>2025-09-10</distDate></distStmt><holdings URI="https://doi.org/10.48788/DVUA/0YSLVZ"/></citation><stdyInfo><subject><keyword xml:lang="en">Physics</keyword><keyword vocab="Nature" vocabURI="https://www.nature.com/subjects/electronic-structure-of-atoms-and-molecules">Electronic structure</keyword><keyword vocab="mscr-vocabularies" vocabURI="https://mscr-vocabularies-test.2.rahtiapp.fi/terminology/6cbaa431-66bc-4555-a455-fe0ba6375cb3/concept/0aa17eef-5097-48af-a69f-86c469f645b4">Electronic structure</keyword><keyword vocab="mscr-vocabularies" vocabURI="https://mscr-vocabularies-test.2.rahtiapp.fi/terminology/6cbaa431-66bc-4555-a455-fe0ba6375cb3/concept/3d7b2957-343c-4831-ba79-a00b0c3d3285">X-ray Photoelectron Spectroscopy</keyword></subject><abstract date="2025-09-10">The electronic structure peculiarities of diphosphate - Mn2-xCoxP2O7·5H2O, at x=0,  have been studied out by the XPS spectroscopy.</abstract><sumDscr><collDate cycle="P1" event="start" date="2008-12-23">2008-12-23</collDate><collDate cycle="P1" event="end" date="2008-12-24">2008-12-24</collDate><dataKind>X-ray photoelectron spectra, .txt; .emf</dataKind></sumDscr><notes>X-ray photoelectron spectra (XPS) of the sample - Mn2-хCoxP2O7·5H2O, at x=0, have been obtained on the photoelectron spectrometer of firm "JEOL" - “JSPM-4610” with the use of the non-monochromatic Al Kα (1486.6 eV) X-ray source. During the experiment, the vacuum in the analytical chamber was 10-7 Pa, the accuracy of the electrons binding energy definition - 0.1 eV. The samples were in the form of dispersed powder deposited on an aluminum substrate.
Because the investigated samples are insulators, the emission of electrons during the spectrum acquisition led to the formation of a positive electrical charge on their surface and to an essential shift of corresponding lines. Calibration of X-ray photoelectron spectra taking into account the accumulated charge, were carried by the binding energy of 1s-level of carbon, which was accepted equal to 284.4 eV.
The synthesis of the samples was carried out by Candidate of Chemical Sciences Tkachova N.V.</notes></stdyInfo><method><dataColl><sources/></dataColl><anlyInfo/></method><dataAccs><setAvail/><useStmt/></dataAccs><othrStdyMat><relMat>В. Л. Карбовский, С. С. Смоляк, Ю. А. Загородний, В. Х. Касияненко, Н. В. Ткачова, О. П. Димитриев. Колебательные спектры и термические превращения дифосфатов Mn2-xCoxP2O7-5H2O. Наносистеми, наноматеріали, нанотехнології. - 2012. - Т. 10, Вип. 1. - С. 123-133. - Режим доступу: http://nbuv.gov.ua/UJRN/Nano_2012_10_1_17</relMat><relStdy>Smolyak, Svitlana; Karbivskyy Volodymyr, 2025, "Study of the electronic structure of Mn2-хCoxP2O7·5H2O at x=0.6, using X-ray photoelectron spectroscopy", https://doi.org/10.48788/DVUA/RROGBK</relStdy><relPubl><citation><titlStmt><titl>V. L. Karbivskyy, S. S. Smolyak, Yu. A. Zagorodniy, V. H. Kasiyanenko. Electronic structure peculiarities of disordered of Mn and Co diphosphates. Functional Materials, 2012, 19, №4, p.459-463</titl></titlStmt><biblCit>V. L. Karbivskyy, S. S. Smolyak, Yu. A. Zagorodniy, V. H. Kasiyanenko. Electronic structure peculiarities of disordered of Mn and Co diphosphates. Functional Materials, 2012, 19, №4, p.459-463</biblCit></citation><ExtLink URI="http://functmaterials.org.ua/contents/19-4/fm194-08.pdf"/></relPubl></othrStdyMat></stdyDscr><otherMat ID="f296" URI="https://opendata.nas.gov.ua/api/access/datafile/296" level="datafile"><labl>Mn2p.emf</labl><txt>XPS spectra of Mn2p region </txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">image/x-emf</notes></otherMat><otherMat ID="f297" URI="https://opendata.nas.gov.ua/api/access/datafile/297" level="datafile"><labl>Mn2p.txt</labl><txt>XPS spectra of Mn2p region</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f299" URI="https://opendata.nas.gov.ua/api/access/datafile/299" level="datafile"><labl>O1s.emf</labl><txt>XPS spectra of O1s region</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">image/x-emf</notes></otherMat><otherMat ID="f304" URI="https://opendata.nas.gov.ua/api/access/datafile/304" level="datafile"><labl>O1s.txt</labl><txt>XPS spectra of O1s region</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f300" URI="https://opendata.nas.gov.ua/api/access/datafile/300" level="datafile"><labl>O1s_deconvolution.emf</labl><txt>Deconvolution of the O1s peaks of XPS spectra</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">image/x-emf</notes></otherMat><otherMat ID="f302" URI="https://opendata.nas.gov.ua/api/access/datafile/302" level="datafile"><labl>P2p.emf</labl><txt>XPS spectra of P2p region</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">image/x-emf</notes></otherMat><otherMat ID="f301" URI="https://opendata.nas.gov.ua/api/access/datafile/301" level="datafile"><labl>P2p.txt</labl><txt>XPS spectra of P2p region</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat><otherMat ID="f303" URI="https://opendata.nas.gov.ua/api/access/datafile/303" level="datafile"><labl>P2p_deconvolution.emf</labl><txt>Deconvolution of the P2p peaks of XPS spectra</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">image/x-emf</notes></otherMat><otherMat ID="f305" URI="https://opendata.nas.gov.ua/api/access/datafile/305" level="datafile"><labl>ReadMe_Mn2(P2O7)5H2O_x=0.txt</labl><txt>Text file containing information related to the directory content</txt><notes level="file" type="DATAVERSE:CONTENTTYPE" subject="Content/MIME Type">text/plain</notes></otherMat></codeBook>