Wikipedia:WikiProject Chemicals/Chembox validation/VerifiedDataSandbox and Tetra-tert-butylmethane: Difference between pages
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{{ambox | text = This page contains a copy of the infobox ({{tl|chembox}}) taken from revid [{{fullurl:Tetra-tert-butylmethane|oldid=465851510}} 465851510] of page [[Tetra-tert-butylmethane]] with values updated to verified values.}} |
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| Name = Tetra-''tert''-butylmethane |
| Name = Tetra-''tert''-butylmethane |
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| ImageFile = Tetra-tert-butylmethane.png |
| ImageFile = Tetra-tert-butylmethane.png |
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| ImageSize = 100 |
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| ImageName = Skeletal formula of tetra-tert-butylmethane |
| ImageName = Skeletal formula of tetra-tert-butylmethane |
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| PIN = 3,3-Di-''tert''-butyl-2,2,4,4-tetramethylpentane |
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| CASNo = 4103-17-7 |
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| CASNo = <!-- blanked - oldvalue: 4103-17-7 --> |
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|Section2={{Chembox Properties |
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| C=17 | H=36 |
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| H = 36 |
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| ExactMass = 240.281701152 g mol<sup>-1</sup> |
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|Section3={{Chembox Related |
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| OtherFunction_label = alkanes |
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| OtherFunction = {{Unbulleted list|[[2,2-Dimethylbutane]]|[[2,3-Dimethylbutane]]|[[Triptane]]|[[Tetramethylbutane]]|[[Tetraethylmethane]]|[[2,2,4-Trimethylpentane]]|[[2,3,3-Trimethylpentane]]|[[2,3,4-Trimethylpentane]]|[[2,3-Dimethylhexane]]|[[2,5-Dimethylhexane]]}} |
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'''Tetra-''tert''-butylmethane''' is a hypothetical [[organic compound]] with formula C<sub>17</sub>H<sub>36</sub>, consisting of four [[tert-butyl|''tert''-butyl]] groups bonded to a central carbon atom. It would be an [[alkane]], specifically the most compact branched [[isomer]] of [[heptadecane]]. |
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Some calculations suggest this compound cannot exist due to the [[steric hindrance]] among the closely packed ''tert''-butyl groups, which would make it one of the smallest, if not the smallest itself, [[alkane|saturated and acyclic hydrocarbon]] that cannot exist.<ref name=deSilva>{{cite journal | last1=da Silva | first1=K.M. | last2=Goodman | first2=J.M. | title=What is the smallest saturated acyclic alkane that cannot be made? | journal=Journal of Chemical Information and Modeling | volume=45 | issue=1 | pages=81–87 | year=2005 | doi=10.1021/ci0497657 | pmid=15667132| citeseerx=10.1.1.94.8695 }}</ref> |
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Other calculations suggest that the molecule would be stable, with the C–C bonds to the central ("methane") carbon having a [[bond length|length]] of 166.1 [[picometre|pm]] — longer than the typical C−C bond in order to reduce steric effects, but still shorter than those found in some other real molecules.<ref name=Cheng>{{cite journal | last1=Cheng | first1=M-F | last2=Li | first2=W-K | title=Structural and energetics studies of tri- and tetra-''tert''-butylmethane | journal=Journal of Physical Chemistry A | volume=78 | issue=1 | pages=5492–5498 | year=2003 | doi=10.1021/jp034879r| bibcode=2003JPCA..107.5492C }}</ref> |
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==See also== |
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* [[Neopentane]] |
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* [[Tetrakis(trimethylsilyl)methane]] |
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* [[Tetrafluoromethane]] |
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* [[Tetrachloromethane]] |
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* [[Tetrabromomethane]] |
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* [[Tetraiodomethane]] |
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* [[Tetraazidomethane]] |
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* [[Tetracyanomethane]] |
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* [[Tetraethynylmethane]] |
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* [[Tetranitromethane]] |
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==References== |
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{{Reflist}} |
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{{DEFAULTSORT:Tetra-tert-butylmethane}} |
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[[Category:Alkanes]] |
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[[Category:Hypothetical chemical compounds]] |
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[[Category:Tert-butyl compounds]] |
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{{theoretical-chem-stub}} |