Revision as of 00:04, 3 June 2012 editSandbh (talk | contribs)Extended confirmed users28,223 edits Formatting adjustments and added 'percentage' in front of 'appearance frequencies'← Previous edit | Revision as of 00:29, 3 June 2012 edit undoDePiep (talk | contribs)Extended confirmed users294,285 edits Undid revision 495694069 by Sandbh (talk) AGF. no squeezing of otsize.Next edit → | ||
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{| cellspacing=0 cellpadding="2" style="float:right; text-align:center; border:1px solid grey; margin-left:1.4em; !important; width:75px" | {| cellspacing=0 cellpadding="2" style="float:right; text-align:center; border:1px solid grey; margin-left:1.4em; !important; width:75px" | ||
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| colspan=6 style="text-align:left" | * ''The metalloid status of Al, Po and At is disputed.'' | ||
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| colspan=6 style="text-align:left |
| colspan=6 style="text-align:left" | {{legend|#ccffcc|Commonly included}} | ||
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| colspan=6 style="text-align:left |
| colspan=6 style="text-align:left" | {{legend|#99ccff|Less commonly included}} | ||
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| colspan=6 style="text-align:left |
| colspan=6 style="text-align:left" | {{legend|#ff99cc|Uncommonly included}} | ||
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| colspan=6 style="text-align:left |
| colspan=6 style="text-align:left" | {{legend|#ffffaa|Rarely included}} | ||
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| colspan="6" align="right" style="text-align: left; font-size: 90%"|Indicative (relative) frequency with which some elements appear in metalloid lists. Frequencies are from the ] and occur in a more or less ] of clusters. The common elements (B, Si, Ge, As, Sb, Te) have |
| colspan="6" align="right" style="text-align: left; font-size: 90%"|Indicative (relative) frequency with which some elements appear in metalloid lists. Frequencies are from the ] and occur in a more or less ] of clusters. The common elements (B, Si, Ge, As, Sb, Te) have appearance frequencies clustering around the low 90s. The 'less common' elements (Po, At) appear half as often (clustering around 45%). The single 'uncommon' representative (Se) and the following cluster of 'rare' elements (C, Al) have appearance frequencies each around half that of their immediate precursors. The series continues with the still less frequently appearing elements. This is not shown above because of the relatively small sample size.<includeonly>{{#tag:ref|Sample size = 194 ], as of August 23, 2011. Mean appearance frequencies were: Cluster 1 (93%) = B, Si, Ge, As, Sb, Sb, Te; cluster 2 (44.7%) = Po, At; cluster 3 (24%) = Se; cluster 4 (9%) = C, Al; cluster 5 (5%) = ], ], ]; cluster 6 (3%) = ], ], ]; and cluster 7 (1%) = ], ], ], ], ], ], ]. See also the ] of this article.|group=n}}</includeonly><br><br>The grey staircase shaped line, which passes between B-Al, Al-Si, Si-Ge, Ge-As, As-Sb, Sb-Te, Te-Po and Po-At, is a typical example of the arbitrary metal-nonmetal dividing line that can be found on some periodic tables. Germanium, if classified as a nonmetal, then appears to fall on the wrong side of the line. This is a result of the publicity this form of the line received in the late 1920s and early 30s. Germanium was also thought to be a poorly conducting metal, up to at least the late 1930s.<ref name="Haller EE 2006, p. 3">]</ref> | ||
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{{documentation}} | {{documentation}} |
Revision as of 00:29, 3 June 2012
13 | 14 | 15 | 16 | 17 | |||
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2 | B Boron |
C Carbon |
N Nitrogen |
O Oxygen |
F Fluorine |
||
3 | Al* Aluminium |
Si Silicon |
P Phosphorus |
S Sulfur |
Cl Chlorine |
||
4 | Ga Gallium |
Ge Germanium |
As Arsenic |
Se Selenium |
Br Bromine |
||
5 | In Indium |
Sn Tin |
Sb Antimony |
Te Tellurium |
I Iodine |
||
6 | Tl Thallium |
Pb Lead |
Bi Bismuth |
Po* Polonium |
At* Astatine | ||
* The metalloid status of Al, Po and At is disputed. | |||||||
Commonly included | |||||||
Less commonly included | |||||||
Uncommonly included | |||||||
Rarely included | |||||||
Indicative (relative) frequency with which some elements appear in metalloid lists. Frequencies are from the list of metalloid lists and occur in a more or less geometric progression of clusters. The common elements (B, Si, Ge, As, Sb, Te) have appearance frequencies clustering around the low 90s. The 'less common' elements (Po, At) appear half as often (clustering around 45%). The single 'uncommon' representative (Se) and the following cluster of 'rare' elements (C, Al) have appearance frequencies each around half that of their immediate precursors. The series continues with the still less frequently appearing elements. This is not shown above because of the relatively small sample size. The grey staircase shaped line, which passes between B-Al, Al-Si, Si-Ge, Ge-As, As-Sb, Sb-Te, Te-Po and Po-At, is a typical example of the arbitrary metal-nonmetal dividing line that can be found on some periodic tables. Germanium, if classified as a nonmetal, then appears to fall on the wrong side of the line. This is a result of the publicity this form of the line received in the late 1920s and early 30s. Germanium was also thought to be a poorly conducting metal, up to at least the late 1930s. |
Usage
Main articles: metalloid and Lists of metalloidsSetting parameter |addnotes=no
hides the verbose explanation.
Technical
Legend colors used:
- Colors used
{{element color|Metalloid citeclass 1 of 4}}
→ #baffba (93%){{element color|Metalloid citeclass 2 of 4}}
→ #badcff (44%){{element color|Metalloid citeclass 3 of 4}}
→ #ffbadc (24%){{element color|Metalloid citeclass 4 of 4}}
→ #ffffba (9%)
- The colors are calculated through HSV:
- H-S-V: H-65-240 for all (1/240 scale)
- H: gr/bl/rd/ye = 80/140/220/40
References
These references will appear in the article, but this list appears only on this page.See also
documentation is transcluded from Template:Periodic table (metalloid)/doc. (edit | history)Editors can experiment in this template's sandbox (edit | diff) and testcases (create) pages.
Add categories to the /doc subpage. Subpages of this template. Category: