Carbon: Difference between revisions
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'''Carbon''' (from {{Latin|carbo}} "charcoal") with the chemical symbol '''C''' is a [[chemical element]] that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as [[graphite]] and [[diamond]]. A third, but very rarely occurring form of carbon is the mineral [[w:lonsdaleite|lonsdaleite]], first described in 1967, which is also called ''hexagonal diamond'' because of its hexagonal crystal structure. | '''Carbon''' (from {{Latin|carbo}} "charcoal") with the chemical symbol '''C''' is a [[chemical element]] that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as [[graphite]] and [[diamond]]. A third, but very rarely occurring form of carbon is the mineral [[w:lonsdaleite|lonsdaleite]], first described in 1967, which is also called ''hexagonal diamond'' because of its hexagonal crystal structure. | ||
== See also == | |||
* {{WikipediaEN|Carbon}} | |||
* {{WikipediaEN|Carbon nanotube}} | |||
* {{WikipediaEN|Diamond}} | |||
* {{WikipediaEN|Fullerene}} | |||
* {{WikipediaEN|Graphene}} | |||
* {{WikipediaEN|Graphite}} | |||
* {{WikipediaEN|Lonsdaleite}} | |||
== Literatur == | == Literatur == | ||
Latest revision as of 15:53, 10 April 2022
Carbon (from Latin: carbo "charcoal") with the chemical symbol C is a chemical element that occurs in nature in its pure form predominantly in two very opposite appearing allotropic modifications, namely as graphite and diamond. A third, but very rarely occurring form of carbon is the mineral lonsdaleite, first described in 1967, which is also called hexagonal diamond because of its hexagonal crystal structure.
See also
- Carbon - Article in the English Wikipedia
- Carbon nanotube - Article in the English Wikipedia
- Diamond - Article in the English Wikipedia
- Fullerene - Article in the English Wikipedia
- Graphene - Article in the English Wikipedia
- Graphite - Article in the English Wikipedia
- Lonsdaleite - Article in the English Wikipedia
Literatur
- Rudolf Steiner: Geisteswissenschaft und Medizin, GA 312 (1999), ISBN 3-7274-3120-2 English: rsarchive.org German: pdf pdf(2) html mobi epub archive.org
- Rudolf Steiner: Meditative Betrachtungen und Anleitungen zur Vertiefung der Heikunst, GA 316 (2003) English: rsarchive.org German: pdf pdf(2) html mobi epub archive.org
- Rudolf Steiner: Die Naturwissenschaft und die weltgeschichtliche Entwickelung der Menschheit seit dem Altertum, GA 325 (1989), ISBN 3-7274-3250-0 English: rsarchive.org German: pdf pdf(2) html mobi epub archive.org
- Rudolf Steiner: Geisteswissenschaftliche Grundlagen zum Gedeihen der Landwirtschaft. Landwirtschaftlicher Kursus., GA 327 (1999) English: rsarchive.org German: pdf pdf(2) html mobi epub archive.org
- Rudolf Steiner: Mysteriengestaltungen, GA 232 (1998), ISBN 3-7274-2321-8 English: rsarchive.org German: pdf pdf(2) html mobi epub archive.org
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References to the work of Rudolf Steiner follow Rudolf Steiner's Collected Works (CW or GA), Rudolf Steiner Verlag, Dornach/Switzerland, unless otherwise stated.
Email: verlag@steinerverlag.com URL: www.steinerverlag.com. Index to the Complete Works of Rudolf Steiner - Aelzina Books A complete list by Volume Number and a full list of known English translations you may also find at Rudolf Steiner's Collected Works Rudolf Steiner Archive - The largest online collection of Rudolf Steiner's books, lectures and articles in English. Rudolf Steiner Audio - Recorded and Read by Dale Brunsvold steinerbooks.org - Anthroposophic Press Inc. (USA) Rudolf Steiner Handbook - Christian Karl's proven standard work for orientation in Rudolf Steiner's Collected Works for free download as PDF. |
