See metallocene in All languages combined, or Wiktionary
{
"etymology_templates": [
{
"args": {
"1": "en",
"2": "metallo-",
"3": "cyclopentadiene",
"alt2": "c(yclopentadi)ene"
},
"expansion": "metallo- + c(yclopentadi)ene",
"name": "af"
}
],
"etymology_text": "From metallo- + c(yclopentadi)ene. First used in ferrocene.",
"forms": [
{
"form": "metallocenes",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "metallocene (plural metallocenes)",
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"lang_code": "en",
"pos": "noun",
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{
"categories": [
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"kind": "other",
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"source": "w"
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},
{
"kind": "other",
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"parents": [],
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},
{
"kind": "other",
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{
"kind": "other",
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"parents": [],
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{
"kind": "other",
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{
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},
{
"kind": "other",
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"parents": [],
"source": "w"
},
{
"kind": "other",
"langcode": "en",
"name": "Metallocene",
"orig": "en:Metallocene",
"parents": [],
"source": "w"
},
{
"kind": "topical",
"langcode": "en",
"name": "Organic compounds",
"orig": "en:Organic compounds",
"parents": [
"Matter",
"Chemistry",
"Nature",
"Sciences",
"All topics",
"Fundamental"
],
"source": "w"
}
],
"glosses": [
"Any of a class of organic compounds containing two cyclopentadienyl anions and a transition metal whose bonding involves overlap of ns and np orbitals of the metal with molecular orbitals of appropriate symmetry of each cyclopentadienyl ring; the rings are parallel to each other, or sometimes canted."
],
"hyponyms": [
{
"word": "chromocene"
},
{
"word": "cobaltocene"
},
{
"word": "ferrocene"
},
{
"word": "hafnocene"
},
{
"word": "manganocene"
},
{
"word": "molybdocene"
},
{
"word": "niobocene"
},
{
"word": "rhodocene"
},
{
"word": "tantalocene"
},
{
"word": "titanocene"
},
{
"word": "tungstenocene"
},
{
"word": "uranocene"
},
{
"word": "vanadocene"
},
{
"word": "zirconocene"
}
],
"id": "en-metallocene-en-noun-sewW8jbt",
"links": [
[
"organic chemistry",
"organic chemistry"
],
[
"organic compound",
"organic compound"
],
[
"cyclopentadienyl",
"cyclopentadienyl"
],
[
"anion",
"anion"
],
[
"transition metal",
"transition metal"
],
[
"bonding",
"bonding"
],
[
"overlap",
"overlap"
],
[
"orbital",
"orbital"
],
[
"molecular orbital",
"molecular orbital"
],
[
"symmetry",
"symmetry"
],
[
"ring",
"ring"
],
[
"parallel",
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[
"canted",
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]
],
"raw_glosses": [
"(organic chemistry) Any of a class of organic compounds containing two cyclopentadienyl anions and a transition metal whose bonding involves overlap of ns and np orbitals of the metal with molecular orbitals of appropriate symmetry of each cyclopentadienyl ring; the rings are parallel to each other, or sometimes canted."
],
"related": [
{
"word": "sandwich compound"
}
],
"topics": [
"chemistry",
"natural-sciences",
"organic-chemistry",
"physical-sciences"
],
"translations": [
{
"code": "ca",
"lang": "Catalan",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "metal·locè"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "màojīnshǔ",
"sense": "organic compound",
"word": "茂金屬 /茂金属"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "organic compound",
"word": "metalloseeni"
},
{
"code": "fr",
"lang": "French",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "métallocène"
},
{
"code": "de",
"lang": "German",
"sense": "organic compound",
"tags": [
"neuter"
],
"word": "Metallocen"
},
{
"code": "it",
"lang": "Italian",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "metallocene"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "metarosen",
"sense": "organic compound",
"word": "メタロセン"
},
{
"code": "kk",
"lang": "Kazakh",
"roman": "metallosen",
"sense": "organic compound",
"word": "металлоцен"
},
{
"code": "ko",
"lang": "Korean",
"roman": "metallosen",
"sense": "organic compound",
"word": "메탈로센"
},
{
"code": "ky",
"lang": "Kyrgyz",
"roman": "metallotsen",
"sense": "organic compound",
"word": "металлоцен"
},
{
"code": "fa",
"lang": "Persian",
"sense": "organic compound",
"word": "متالوسن"
}
],
"wikipedia": [
"metallocene"
]
}
],
"word": "metallocene"
}
{
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{
"args": {
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"3": "cyclopentadiene",
"alt2": "c(yclopentadi)ene"
},
"expansion": "metallo- + c(yclopentadi)ene",
"name": "af"
}
],
"etymology_text": "From metallo- + c(yclopentadi)ene. First used in ferrocene.",
"forms": [
{
"form": "metallocenes",
"tags": [
"plural"
]
}
],
"head_templates": [
{
"args": {},
"expansion": "metallocene (plural metallocenes)",
"name": "en-noun"
}
],
"hyponyms": [
{
"word": "chromocene"
},
{
"word": "cobaltocene"
},
{
"word": "ferrocene"
},
{
"word": "hafnocene"
},
{
"word": "manganocene"
},
{
"word": "molybdocene"
},
{
"word": "niobocene"
},
{
"word": "rhodocene"
},
{
"word": "tantalocene"
},
{
"word": "titanocene"
},
{
"word": "tungstenocene"
},
{
"word": "uranocene"
},
{
"word": "vanadocene"
},
{
"word": "zirconocene"
}
],
"lang": "English",
"lang_code": "en",
"pos": "noun",
"related": [
{
"word": "sandwich compound"
}
],
"senses": [
{
"categories": [
"English countable nouns",
"English entries with incorrect language header",
"English lemmas",
"English nouns",
"English terms prefixed with metallo-",
"Entries with translation boxes",
"Pages with 2 entries",
"Pages with entries",
"Terms with Catalan translations",
"Terms with Finnish translations",
"Terms with French translations",
"Terms with German translations",
"Terms with Italian translations",
"Terms with Japanese translations",
"Terms with Kazakh translations",
"Terms with Korean translations",
"Terms with Kyrgyz translations",
"Terms with Mandarin translations",
"Terms with Persian translations",
"en:Metallocene",
"en:Organic compounds"
],
"glosses": [
"Any of a class of organic compounds containing two cyclopentadienyl anions and a transition metal whose bonding involves overlap of ns and np orbitals of the metal with molecular orbitals of appropriate symmetry of each cyclopentadienyl ring; the rings are parallel to each other, or sometimes canted."
],
"links": [
[
"organic chemistry",
"organic chemistry"
],
[
"organic compound",
"organic compound"
],
[
"cyclopentadienyl",
"cyclopentadienyl"
],
[
"anion",
"anion"
],
[
"transition metal",
"transition metal"
],
[
"bonding",
"bonding"
],
[
"overlap",
"overlap"
],
[
"orbital",
"orbital"
],
[
"molecular orbital",
"molecular orbital"
],
[
"symmetry",
"symmetry"
],
[
"ring",
"ring"
],
[
"parallel",
"parallel"
],
[
"canted",
"canted"
]
],
"raw_glosses": [
"(organic chemistry) Any of a class of organic compounds containing two cyclopentadienyl anions and a transition metal whose bonding involves overlap of ns and np orbitals of the metal with molecular orbitals of appropriate symmetry of each cyclopentadienyl ring; the rings are parallel to each other, or sometimes canted."
],
"topics": [
"chemistry",
"natural-sciences",
"organic-chemistry",
"physical-sciences"
],
"wikipedia": [
"metallocene"
]
}
],
"translations": [
{
"code": "ca",
"lang": "Catalan",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "metal·locè"
},
{
"code": "cmn",
"lang": "Chinese Mandarin",
"roman": "màojīnshǔ",
"sense": "organic compound",
"word": "茂金屬 /茂金属"
},
{
"code": "fi",
"lang": "Finnish",
"sense": "organic compound",
"word": "metalloseeni"
},
{
"code": "fr",
"lang": "French",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "métallocène"
},
{
"code": "de",
"lang": "German",
"sense": "organic compound",
"tags": [
"neuter"
],
"word": "Metallocen"
},
{
"code": "it",
"lang": "Italian",
"sense": "organic compound",
"tags": [
"masculine"
],
"word": "metallocene"
},
{
"code": "ja",
"lang": "Japanese",
"roman": "metarosen",
"sense": "organic compound",
"word": "メタロセン"
},
{
"code": "kk",
"lang": "Kazakh",
"roman": "metallosen",
"sense": "organic compound",
"word": "металлоцен"
},
{
"code": "ko",
"lang": "Korean",
"roman": "metallosen",
"sense": "organic compound",
"word": "메탈로센"
},
{
"code": "ky",
"lang": "Kyrgyz",
"roman": "metallotsen",
"sense": "organic compound",
"word": "металлоцен"
},
{
"code": "fa",
"lang": "Persian",
"sense": "organic compound",
"word": "متالوسن"
}
],
"word": "metallocene"
}
Download raw JSONL data for metallocene meaning in English (3.9kB)
This page is a part of the kaikki.org machine-readable English dictionary. This dictionary is based on structured data extracted on 2025-01-18 from the enwiktionary dump dated 2025-01-01 using wiktextract (e4a2c88 and 4230888). 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.