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  2. List of data references for chemical elements - Wikipedia

    en.wikipedia.org/wiki/List_of_data_references...

    Electron affinity (data page) — Electron affinity; Electron configurations of the elements (data page) — Electron configuration of the gaseous atoms in the ground state; Electronegativities of the elements (data page) — Electronegativity (Pauling scale) Hardnesses of the elements (data page) — Mohs hardness, Vickers hardness, Brinell ...

  3. List of chemical databases - Wikipedia

    en.wikipedia.org/wiki/List_of_chemical_databases

    safety data sheets, regulation "LOLI". Mcule supplied chemicals InChI, SMILES, SDF, physichochemical properties "Mcule". 45,000,000 MediaDB Institute for Systems Biology: growth media "MediaDB". 288 Merck Index: Royal Society of Chemistry: drugs "Merck-Index". 11,500 MeSH Medical Subject Headings: US National Library of Medicine: biomedical ...

  4. Chemical file format - Wikipedia

    en.wikipedia.org/wiki/Chemical_file_format

    A chemical file format is a type of data file which is used specifically for depicting molecular data. One of the most widely used is the chemical table file format, which is similar to Structure Data Format files. They are text files that represent multiple chemical structure records and associated data fields.

  5. hOCR - Wikipedia

    en.wikipedia.org/wiki/Hocr

    hOCR is an open standard of data representation for formatted text obtained from optical character recognition (OCR). The definition encodes text, style, layout information, recognition confidence metrics and other information using Extensible Markup Language (XML) in the form of Hypertext Markup Language (HTML) or XHTML.

  6. Chemical Database Service - Wikipedia

    en.wikipedia.org/wiki/Chemical_Database_Service

    The Chemical Database Service [1] is an EPSRC-funded mid-range facility [2] that provides UK academic institutions with access to a number of chemical databases. [3] [4] It has been hosted by the Royal Society of Chemistry since 2013, before which it was hosted by Daresbury Laboratory (part of the Science and Technology Facilities Council).

  7. Chemical database - Wikipedia

    en.wikipedia.org/wiki/Chemical_database

    Chemical structures are traditionally represented using lines indicating chemical bonds between atoms and drawn on paper (2D structural formulae).While these are ideal visual representations for the chemist, they are unsuitable for computational use and especially for search and storage.

  8. Category:Chemical file formats - Wikipedia

    en.wikipedia.org/wiki/Category:Chemical_file_formats

    Download QR code; Print/export ... move to sidebar hide. Help. Chemistry portal Pages in category "Chemical file formats" ... Protein Data Bank (file format) S.

  9. OCR-A - Wikipedia

    en.wikipedia.org/wiki/OCR-A

    OCR-A is a font issued in 1966 [2] and first implemented in 1968. [3] A special font was needed in the early days of computer optical character recognition, when there was a need for a font that could be recognized not only by the computers of that day, but also by humans. [4] OCR-A uses simple, thick strokes to form recognizable characters. [5]