"pancake bond" meaning in All languages combined

See pancake bond on Wiktionary

Noun [English]

Forms: pancake bonds [plural]
Head templates: {{en-noun}} pancake bond (plural pancake bonds)
  1. (chemistry) A type of chemical bond most prominently observed in polycyclic hydrocarbons, in which the nuclear distance between molecular constituents reaches or exceeds a bond length of approximately 305 pm. Categories (topical): Chemistry
    Sense id: en-pancake_bond-en-noun-fAIfQ6Kr Categories (other): English entries with incorrect language header Topics: chemistry, natural-sciences, physical-sciences

Inflected forms

Download JSON data for pancake bond meaning in All languages combined (1.7kB)

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  "forms": [
    {
      "form": "pancake bonds",
      "tags": [
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      "name": "en-noun"
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  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
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      "examples": [
        {
          "ref": "2012, Habtamu Z. Beneberu, Yong-Hui Tian, Miklos Kertesz, PCCP, 2012,14, 10713-10725",
          "text": "Unusually long bonds or short intermolecular contacts occur in the title compounds reminiscent of pancake bonding. Pancake bonding interactions seem analogous to π-stacking interactions, but they display much shorter contact distances than normally seen in van der Waals (vdW) dimers.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A type of chemical bond most prominently observed in polycyclic hydrocarbons, in which the nuclear distance between molecular constituents reaches or exceeds a bond length of approximately 305 pm."
      ],
      "id": "en-pancake_bond-en-noun-fAIfQ6Kr",
      "links": [
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        [
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        [
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        ],
        [
          "hydrocarbons",
          "hydrocarbon"
        ],
        [
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          "nuclear"
        ],
        [
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          "bond length"
        ],
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        ]
      ],
      "raw_glosses": [
        "(chemistry) A type of chemical bond most prominently observed in polycyclic hydrocarbons, in which the nuclear distance between molecular constituents reaches or exceeds a bond length of approximately 305 pm."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "pancake bond"
}
{
  "forms": [
    {
      "form": "pancake bonds",
      "tags": [
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    }
  ],
  "head_templates": [
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        "English lemmas",
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        "Quotation templates to be cleaned",
        "en:Chemistry"
      ],
      "examples": [
        {
          "ref": "2012, Habtamu Z. Beneberu, Yong-Hui Tian, Miklos Kertesz, PCCP, 2012,14, 10713-10725",
          "text": "Unusually long bonds or short intermolecular contacts occur in the title compounds reminiscent of pancake bonding. Pancake bonding interactions seem analogous to π-stacking interactions, but they display much shorter contact distances than normally seen in van der Waals (vdW) dimers.",
          "type": "quotation"
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      ],
      "glosses": [
        "A type of chemical bond most prominently observed in polycyclic hydrocarbons, in which the nuclear distance between molecular constituents reaches or exceeds a bond length of approximately 305 pm."
      ],
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      "raw_glosses": [
        "(chemistry) A type of chemical bond most prominently observed in polycyclic hydrocarbons, in which the nuclear distance between molecular constituents reaches or exceeds a bond length of approximately 305 pm."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "pancake bond"
}

This page is a part of the kaikki.org machine-readable All languages combined dictionary. This dictionary is based on structured data extracted on 2024-05-03 from the enwiktionary dump dated 2024-05-02 using wiktextract (f4fd8c9 and c9440ce). The data shown on this site has been post-processed and various details (e.g., extra categories) removed, some information disambiguated, and additional data merged from other sources. See the raw data download page for the unprocessed wiktextract data.

If you use this data in academic research, please cite Tatu Ylonen: Wiktextract: Wiktionary as Machine-Readable Structured Data, Proceedings of the 13th Conference on Language Resources and Evaluation (LREC), pp. 1317-1325, Marseille, 20-25 June 2022. Linking to the relevant page(s) under https://kaikki.org would also be greatly appreciated.