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12-Mahkota-4 - Riwayat revisi
2026-09-15T13:18:05Z
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Maintenance script: Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi
2026-08-29T09:11:50Z
<p>Presentation V4: sitasi, referensi, Math, Wikimedia Commons, dan atribusi</p>
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<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">← Revisi sebelumnya</td>
<td colspan="2" style="background-color: #fff; color: #202122; text-align: center;">Revisi per 29 Agustus 2026 09.11</td>
</tr><tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l1">Baris 1:</td>
<td colspan="2" class="diff-lineno">Baris 1:</td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">'''</del>12-<del style="font-weight: bold; text-decoration: none;">Mahkota</del>-<del style="font-weight: bold; text-decoration: none;">4''', disebut juga 1,4,7,10-tetraoksasiklododekana dan lithium [[ionofora]] V, adalah sebuah [[eter mahkota]] dengan [[rumus kimia]] C<sub>8</sub>H<sub>16</sub>O<sub>4</sub></del>. <del style="font-weight: bold; text-decoration: none;">Merupakan [[tetramer]] siklik [[etilena oksida]] yang spesifik untuk kation lithium. [[Pusat gugus]]nya adalah S<sub>4</sub>. Momen dipol </del>12-<del style="font-weight: bold; text-decoration: none;">mahkota</del>-4 <del style="font-weight: bold; text-decoration: none;">bervariasi dalam pelarut yang berbeda dan di bawah [[Suhu|temperatur]] yang berbeda. Pada 25&nbsp;°C, momen dipolnya adalah 2.33 ± 0.03 D dalam [[sikloheksana</del>]] <del style="font-weight: bold; text-decoration: none;">dan 2.46 ± 0.01 D dalam benzena.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">[[File:</ins>12-<ins style="font-weight: bold; text-decoration: none;">crown</ins>-<ins style="font-weight: bold; text-decoration: none;">4_skeletal</ins>.<ins style="font-weight: bold; text-decoration: none;">svg|thumb|right|280px|</ins>12-<ins style="font-weight: bold; text-decoration: none;">crown</ins>-4 <ins style="font-weight: bold; text-decoration: none;">skeletal</ins>]]</div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">'''12-Mahkota-4''', disebut juga 1,4,7,10-tetraoksasiklododekana dan lithium [[ionofora]] V, adalah sebuah [[eter mahkota]] dengan </ins>[[<ins style="font-weight: bold; text-decoration: none;">rumus kimia]] C<sub>8</sub>H<sub>16</sub>O<sub>4</sub>. Merupakan [[tetramer]] siklik [[etilena oksida]] yang spesifik untuk kation lithium. [[Pusat gugus]]nya adalah S<sub>4</sub>. Momen dipol 12-mahkota</ins>-<ins style="font-weight: bold; text-decoration: none;">4 bervariasi dalam pelarut yang berbeda dan di bawah [[Suhu|temperatur</ins>]] <ins style="font-weight: bold; text-decoration: none;">yang berbeda. Pada 25&nbsp;°C, momen dipolnya adalah 2.33 ± 0.03 D dalam [[sikloheksana]] dan 2.46 ± 0.01 D dalam benzena.<ref>Lyman R. Caswell. ''Temperature and solvent effects on the experimental dipole moments of three crown ethers''. ''Journal </ins>of <ins style="font-weight: bold; text-decoration: none;">Heterocyclic Chemistry''. January 1988. Vol. 25 (1). hlm. 73–79. doi:10.1002/jhet.5570250111</ins>.<ins style="font-weight: bold; text-decoration: none;"></ref></ins></div></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">== Referensi ==</del></div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div> </div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">* </del>[[<del style="font-weight: bold; text-decoration: none;">Sigma</del>-<del style="font-weight: bold; text-decoration: none;">Aldrich</del>]] <del style="font-weight: bold; text-decoration: none;">Handbook </del>of <del style="font-weight: bold; text-decoration: none;">Fine Chemicals, 2007, page 768</del>.</div></td><td colspan="2" class="diff-side-added"></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Lihat juga ==</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>== Lihat juga ==</div></td></tr>
<tr><td colspan="2" class="diff-lineno" id="mw-diff-left-l10">Baris 10:</td>
<td colspan="2" class="diff-lineno">Baris 7:</td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Siklena]], molekul yang serupa dengan atom N (gugus aza) bukan atom O (eter)</div></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><div>* [[Siklena]], molekul yang serupa dengan atom N (gugus aza) bukan atom O (eter)</div></td></tr>
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<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Referensi ==</ins></div></td></tr>
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<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td colspan="2" class="diff-side-deleted"></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">== Sumber dan atribusi ==</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div>== <del style="font-weight: bold; text-decoration: none;">Sumber </del>dan <del style="font-weight: bold; text-decoration: none;">atribusi ==</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title</ins>=<ins style="font-weight: bold; text-decoration: none;">12-Mahkota-4&oldid</ins>=<ins style="font-weight: bold; text-decoration: none;">26275712 Wikipedia bahasa Indonesia], revisi 26275712 (2024-09-10T10:41:03Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Gambar pada artikel ini bersumber dari Wikimedia Commons </ins>dan <ins style="font-weight: bold; text-decoration: none;">mengikuti ketentuan lisensi masing-masing berkas. Mohon gunakan konten dan media secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</ins></div></td></tr>
<tr><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td><td class="diff-marker"></td><td style="background-color: #f8f9fa; color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #eaecf0; vertical-align: top; white-space: pre-wrap;"><br></td></tr>
<tr><td class="diff-marker" data-marker="−"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #ffe49c; vertical-align: top; white-space: pre-wrap;"><div><del style="font-weight: bold; text-decoration: none;">Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=12</del>-<del style="font-weight: bold; text-decoration: none;">Mahkota</del>-<del style="font-weight: bold; text-decoration: none;">4&oldid=26275712 Wikipedia bahasa Indonesia], revisi 26275712 (2024</del>-<del style="font-weight: bold; text-decoration: none;">09</del>-<del style="font-weight: bold; text-decoration: none;">10T10:41:03Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</del></div></td><td class="diff-marker" data-marker="+"></td><td style="color: #202122; font-size: 88%; border-style: solid; border-width: 1px 1px 1px 4px; border-radius: 0.33em; border-color: #a3d3ff; vertical-align: top; white-space: pre-wrap;"><div><ins style="font-weight: bold; text-decoration: none;"><!</ins>-- <ins style="font-weight: bold; text-decoration: none;">WIKI_UNISSULA_PRESENTATION_V4 </ins>--<ins style="font-weight: bold; text-decoration: none;">></ins></div></td></tr>
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Maintenance script: Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 26275712; atribusi sumber disertakan.
2026-08-29T08:46:23Z
<p>Impor teks terkontrol dari Wikipedia bahasa Indonesia; revisi 26275712; atribusi sumber disertakan.</p>
<p><b>Halaman baru</b></p><div>'''12-Mahkota-4''', disebut juga 1,4,7,10-tetraoksasiklododekana dan lithium [[ionofora]] V, adalah sebuah [[eter mahkota]] dengan [[rumus kimia]] C<sub>8</sub>H<sub>16</sub>O<sub>4</sub>. Merupakan [[tetramer]] siklik [[etilena oksida]] yang spesifik untuk kation lithium. [[Pusat gugus]]nya adalah S<sub>4</sub>. Momen dipol 12-mahkota-4 bervariasi dalam pelarut yang berbeda dan di bawah [[Suhu|temperatur]] yang berbeda. Pada 25&nbsp;°C, momen dipolnya adalah 2.33 ± 0.03 D dalam [[sikloheksana]] dan 2.46 ± 0.01 D dalam benzena.<br />
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== Referensi ==<br />
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* [[Sigma-Aldrich]] Handbook of Fine Chemicals, 2007, page 768.<br />
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== Lihat juga ==<br />
* [[Eter mahkota]]<br />
* [[Siklena]], molekul yang serupa dengan atom N (gugus aza) bukan atom O (eter)<br />
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== Sumber dan atribusi ==<br />
<br />
Konten artikel ini diadaptasi dari [https://id.wikipedia.org/w/index.php?title=12-Mahkota-4&oldid=26275712 Wikipedia bahasa Indonesia], revisi 26275712 (2024-09-10T10:41:03Z), yang tersedia berdasarkan lisensi Creative Commons Atribusi-BerbagiSerupa (CC BY-SA). Mohon gunakan konten ini secara bijak serta sesuai dengan ketentuan lisensi yang berlaku.</div>
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