<codeBook xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:xsd="http://www.w3.org/2001/XMLSchema" xsi:schemaLocation="ddi:codebook:2_5 http://www.ddialliance.org/Specification/DDI-Codebook/2.5/XMLSchema/codebook.xsd" xmlns="ddi:codebook:2_5">
  <docDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">Data för: Electric Fields Can Assist Prebiotic Reactivity on Hydrogen Cyanide Surfaces</titl>
        <parTitl xml:lang="en">Data for: Electric Fields Can Assist Prebiotic Reactivity on Hydrogen Cyanide Surfaces</parTitl>
        <IDNo agency="SND">2025-201-1</IDNo>
        <IDNo agency="DOI">https://doi.org/10.71870/m5z3-m463</IDNo>
      </titlStmt>
      <prodStmt>
        <producer xml:lang="en" abbr="SND">Swedish National Data Service</producer>
        <producer xml:lang="sv" abbr="SND">Svensk nationell datatjänst</producer>
      </prodStmt>
      <holdings URI="https://doi.org/10.71870/m5z3-m463">Landing page</holdings>
    </citation>
  </docDscr>
  <stdyDscr>
    <citation>
      <titlStmt>
        <titl xml:lang="sv">Data för: Electric Fields Can Assist Prebiotic Reactivity on Hydrogen Cyanide Surfaces</titl>
        <parTitl xml:lang="en">Data for: Electric Fields Can Assist Prebiotic Reactivity on Hydrogen Cyanide Surfaces</parTitl>
        <IDNo agency="SND">2025-201-1</IDNo>
        <IDNo agency="DOI">https://doi.org/10.71870/m5z3-m463</IDNo>
      </titlStmt>
      <rspStmt>
        <AuthEnty xml:lang="en" affiliation="Department of Chemistry and Chemical Engineering, Chalmers University of Technology">Cappelletti, Marco</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för Kemi och Kemiteknik, Chalmers tekniska högskola">Cappelletti, Marco</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Chalmers University of Technology">Sandström, Hilda</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Chalmers tekniska högskola">Sandström, Hilda</AuthEnty>
        <AuthEnty xml:lang="en" affiliation="Department of Chemistry and Chemical Engineering, Chalmers University of Technology">Rahm, Martin</AuthEnty>
        <AuthEnty xml:lang="sv" affiliation="Institutionen för Kemi och Kemiteknik, Chalmers tekniska högskola">Rahm, Martin</AuthEnty>
      </rspStmt>
      <prodStmt>
        <grantNo xml:lang="en" agency="Swedish Research Council">2020-04305</grantNo>
        <grantNo xml:lang="sv" agency="Vetenskapsrådet">2020-04305</grantNo>
      </prodStmt>
      <distStmt>
        <distrbtr xml:lang="en" abbr="SND" URI="https://snd.se">Swedish National Data Service</distrbtr>
        <distrbtr xml:lang="sv" abbr="SND" URI="https://snd.se">Svensk nationell datatjänst</distrbtr>
        <distDate xml:lang="en" date="2026-01-12" />
      </distStmt>
      <verStmt>
        <version elementVersion="1" elementVersionDate="2026-01-12" />
      </verStmt>
      <holdings URI="https://doi.org/10.71870/m5z3-m463">Landing page</holdings>
    </citation>
    <stdyInfo>
      <subject>
        <keyword xml:lang="en" vocab="GCMD" vocabURI="https://gcmd.nasa.gov/kms/concept/af157837-bdbd-4a9a-b24e-6a79adfef57f">HYDROGEN CYANIDE</keyword>
        <keyword xml:lang="en" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p19206">astrochemistry</keyword>
        <keyword xml:lang="sv" vocab="YSO" vocabURI="http://www.yso.fi/onto/yso/p19206">astrokemi</keyword>
      </subject>
      <abstract xml:lang="en" contentType="abstract">In this study, we use quantum chemical methods to predict the hydrogen cyanide (HCN) crystal morphology, and investigate its plausible catalytic properties. 

Periodic electronic structure calculations on HCN bulk crystal and slab models, at the PBE-D3BJ level of theory, were performed with the program VASP 6.4.1.
Geometry optimizations on linear HCN chains were performed at the B3LYP-D3BJ/6-311++G(d,p) level of theory with the program Gaussian16 revision B.01. Single-point calculations with DLPNO-CCSD(T)/aug-cc-pVTZ were carried out using ORCA version 6.0.1. 

Content
-------------------------
README.txt
linear_chains/
    electric_fields/
    HCN-HNC_isomerization/
	deprotonation/
	isolated-species/
	neutral-chain/
	protonation/
bulk_slabs/
    HCN-bulk/
    HCN-slabs/
	inputfiles/
	s-[hkl]/
	    kpointsfile/
	    n-[n]/
    wulff-contructions/
        DFT-data/
        interpolated-data/
-------------------------

Folder and file descriptions
----------------------------
- linear_chains: it contains Gaussian 16 and ORCA 6.0.1 calculations on HCN linear chains.
- bulk_slabs: it contains VASP 6.4.1 periodic calculations on bulk and slabs of the HCN crystal.

See README.txt for more information.</abstract>
      <abstract xml:lang="sv" contentType="abstract">I denna studie använder vi kvantkemiska metoder för att förutsäga morfologin hos vätecyanid (HCN) kristaller och undersöker dess rimliga katalytiska egenskaper.

Periodisk elektronisk strukturberäkning på HCN-bulkkristall- och plattmodeller, på PBE-D3BJ-teorinivå, utfördes med programmet VASP 6.4.1.
Geometrioptimeringar på linjära HCN-kedjor utfördes på B3LYP-D3BJ/6-311++G(d,p)-teorinivå med programmet Gaussian16 revision B.01. Enpunktsberäkningar med DLPNO-CCSD(T)/aug-cc-pVTZ utfördes med ORCA version 6.0.1.

Innehåll
------------------------
README.txt
linear_chains/
    electric_fields/
    HCN-HNC_isomerization/
	deprotonation/
	isolated-species/
	neutral-chain/
	protonation/
bulk_slabs/
    HCN-bulk/
    HCN-slabs/
	inputfiles/
	s-[hkl]/
	    kpointsfile/
	    n-[n]/
    wulff-contructions/
        DFT-data/
        interpolated-data/
----------------------------

Mapp- och filbeskrivningar
---------------------------------
- linear_chains: innehåller Gaussian 16- och ORCA 6.0.1-beräkningar på HCN-linjära kedjor.
- bulk_slabs: innehåller periodiska VASP 6.4.1-beräkningar på bulk och plattor av HCN-kristallen.

Se README.txt för mer information.</abstract>
      <sumDscr>
        <dataKind xml:lang="en">Numeric</dataKind>
        <dataKind xml:lang="en">Text</dataKind>
      </sumDscr>
    </stdyInfo>
    <method>
      <dataColl />
    </method>
    <dataAccs>
      <useStmt>
        <restrctn xml:lang="en">Access to data through SND. Data are freely accessible.</restrctn>
        <restrctn xml:lang="sv">Åtkomst till data via SND. Data är fritt tillgängliga.</restrctn>
        <conditions elementVersion="info:eu-repo-Access-Terms vocabulary">openAccess</conditions>
      </useStmt>
    </dataAccs>
    <othrStdyMat />
  </stdyDscr>
</codeBook>