Predloga:Chem2
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Ta predloga se ne sme uporabljati v predlogah za navajanje v slogih, kot sta slog navajanja 1 in slog navajanja 2, ker vključuje označevanje, ki bo kontaminiralo metapodatke COinS, ki jih te ustvarijo. |
{{chem2}} (or {{CHEM2}}) is a template used to format a chemical formula or equation.
Use uredi
Formula punctuation uredi
Symbol | Gives | Example | Output |
---|---|---|---|
\s |
− | {{chem2|CH3\sCH3}} |
CH3−CH3 |
\d |
= | {{chem2|CH2\dCH2}} |
CH2=CH2 |
\t |
≡ | {{chem2|HC\tCH}} |
HC≡CH |
\q |
≣ | {{chem2|[Cl4Re\qReCl4](2−)|}} |
[Cl4Re≣ReCl4]2− |
\- |
- | ||
\\ |
\ | ||
\h |
η | ||
\h{1} |
η1- | ||
\m{1} |
μ1- | ||
-> |
→ | {{chem2|2H2 + O2 -> 2H2O}} |
2H2 + O2 → 2H2O |
<-> |
⇌ | ||
* |
· | {{chem2|CoCl2*6H2O}} |
CoCl2·6H2O |
\* |
* | {{chem2|Cp\*2Fe}} |
Cp*2Fe |
_{} |
subscript | {{chem2|CH4_{(g)}|}} * |
CH4(g) |
^{} |
superscript | {{chem2|^{13}CH4}} |
13CH4 |
∇ |
∇ | {{chem2|∇}} |
∇ |
( ) |
( ) | {{chem2|R\sCH(OH)CN}} |
R−CH(OH)CN |
^ If the last character of the template input is }
, MediaWiki will confuse it with the end-of-template tag }}
. Adding a space between the two resolves this ambiguity. Other options include instead inserting {{null}}
or <nowiki/>
.
Formulas, charges, equations uredi
Formulas (without charge) are just written:
{{chem2|CH3(CH2)5CH3}}
→ CH3(CH2)5CH3{{chem2|Fe3S2(CO)9}}
→ Fe3S2(CO)9{{chem2|C_{''n''}H_{2''n''+2}|}}
→ CnH2n+2
Charges are written inside parentheses:
{{chem2|SO4(2-)}}
→ SO2−4{{chem2|S19(2+)}}
→ S2+19
Charges +1 and −1 can be written plain:
{{chem2|Na+}}
→ Na+{{chem2|O2-}}
→ O−2
- equals
{{chem2|O2(-)}}
Chemical equations:
{{chem2|2 S + 3 O2 + 2 H2O -> 2 H2SO4}}
→ 2 S + 3 O2 + 2 H2O → 2 H2SO4{{chem2|2S + 3O2 + 2H2O -> 2H2SO4}}
→ 2S + 3O2 + 2H2O → 2H2SO4
The arrows can be written as ->
or just →
. All characters (and unicode markup) are valid input except \
, = (Mediawiki use it), _
and -
(endash etc.)
{{chem2|2 H2_{(g)} + O2_{(g)} -> 2H2O_{(g)}|}}
→ 2 H2(g) + O2(g) → 2H2O(g){{chem2|NH2RCHCO2H <-> NH3+RCHCO2-}}
→ NH2RCHCO2H ⇌ NH+3RCHCO−2
Hapticity and mu:
{{chem2|W(CO)3(PiPr3)2(\h{2}H2)}}
→ W(CO)3(PiPr3)2(η2-H2){{chem2|auto=yes|W(CO)3(PiPr3)2(\h{2}H2)}}
→ W(CO)3(PiPr3)2(η2-H2)
Wikilinks uredi
Whole formula link uredi
Link the whole formula with |link=<wiki pagename>
:
{{chem2|FeCl3|link=Iron(III) chloride}}
→ FeCl3
Or use wikilink brackets in input like [[ammonia|NH3]]
:
Link each element (C, Hg) and generic element code (R, X) uredi
- Use
|auto=yes
to link each element symbol once, as well as some others such as Ph
Link functional groups uredi
Some common groups are recognized and linked if you wikilink them using [[ ]]
{{chem2|R\-[[COOH]]}}
→ R-COOH{{chem2|[[CH3]]C[[R]]2[[I]]}}
→ CH3CR2I- In particular H2O links to water of crystallization in
{{chem2|CuSO4 * 5 [[H2O]]}}
→ CuSO4 · 5 H2O, because a link to water is generally unnecessary.
You can link to any article even if chem2 is unaware of it:!-- same as |link=... then -->
{{chem2|[[C6H5NH2]]}}
→ C6H5NH2
To change the default link:
{{chem2|[[water|H2O]]}}
→ H2O
All recognised symbols and codes uredi
Examples uredi
{{chem2|[Cl4Re\qReCl4](2−)|}}
gives [Cl4Re≣ReCl4]2−{{chem2|[Cl4Re\qReCl4](2-)|}}
gives [Cl4Re≣ReCl4]2−{{chem2|NH2RCHCO2H <-> NH3+RCHCO2−}}
gives NH2RCHCO2H ⇌ NH+3RCHCO−2
{{chem2|\\hallo}}
gives \hallo{{chem2|H3CC\tCH <-> H2C\dC\dCH2}}
gives H3CC≡CH ⇌ H2C=C=CH2{{chem2|4 NH3 + 5 O2 -> 4 NO + 6 H2O}}
gives 4 NH3 + 5 O2 → 4 NO + 6 H2O
- "H2O → H2O" is H2O → H2O
- "H2O_{(l)} -> H2O_{(g)}" is H2O(l) → H2O(g)
- "4 NH3 + 5 O2 → 4 NO + 6 H2O" is 4 NH3 + 5 O2 → 4 NO + 6 H2O
- " 4 NH3 + 5 O2 → 4 NO + 6 H2O" is 4 NH3 + 5 O2 → 4 NO + 6 H2O
- " 4NH3 + 5O2 → 4NO + 6H2O" is 4NH3 + 5O2 → 4NO + 6H2O
- " 2Mn2(+)" is 2Mn+2
- " 2Mn2(+) + 3H2O" is 2Mn+2 + 3H2O
- Mn– is Mn−
- Mn2(2-) is Mn2−2
- Mn2☃+ is Mn2☃+, Mn2(2–) is Mn2−2, Mn2(2☃–) is Mn2(2☃−)
- Mn2(+) is Mn+2
- Mn2+ is Mn+2
- Mn2(-) is Mn−2
- Mn2- is Mn−2
- {{chem2|C_{''n''}H_{2''n'' + 2}|}} gives CnH2n + 2
- {{chem2|C_{abc}|}} gives Cabc
- (chem gives C
nH
2n + 2) - {{chem2|CoCl2*1.5H2O}} gives CoCl2·1.5H2O
- Mn22– is Mn−22
- Cu2C2*H2O is Cu2C2·H2O
- Special
- {{chem2|[Me2Al(\m{2}Me)]2}} gives [Me2Al(μ2-Me)]2
- {{chem2|^{13}CO2}} gives 13CO2
- {{chem2|auto=yes|^{13}CO2}} gives 13CO2
- {{chem2|\h{5}(C5H5)2TiCl2}} gives η5-(C5H5)2TiCl2
- {{chem2|\h{5}\s(C5H5)}} gives η5-−(C5H5)
- {{chem2|CH2\dCH2\sCH2\sC\tCH\qMn}} is CH2=CH2−CH2−C≡CH≣Mn
- {{chem2|RC(OR’)3}} gives RC(OR’)3
- {{chem2|C\\C}} gives C\C
- {{chem2|C2*NH3}} gives C2·NH3
- {{chem2|C2*2NH3}} gives C2·2NH3
- {{chem2|C1.2H3.5}} gives C1.2H3.5
- {{chem2|12|6|C}} is 12
- {{chem2|12|C}} is 12
- {{chem2|CH3\i{13}CH2CH3}} is CH3CH2CH3
- {{chem2|\{\{abc\}\}}} is AbC
- C2(μ\-C) is C2(μ-C)
- SO4(2-) is SO2−4
- 2Mn2(2+) is 2Mn2+2
- CH3-CH2-OH is CH−3CH−2OH
- [ZnCl4]- is [ZnCl4]−
- [ZnCl4](2-) is [ZnCl4]2−
- AUTO: ((H2O)5{CoCl2})2 is ((H2O)5{CoCl2})2
- Si(OH)4 is Si(OH)4
- AUTO: Cu2C2*H2O is Cu2C2·H2O
- Cu2C2*2H2O is Cu2C2·2H2O
- CuSO*2H2O is CuSO·2H2O
- CuSO4*15H2O is CuSO4·15H2O
- CuSO4(H2O)5 is CuSO4(H2O)5
- H+ + OH- → H2O is H+ + OH− → H2O
- H → O is H → O
- ZxPo4 is ZxPo4 Unknown element.
- ((Na)Cl is ((Na)Cl Too many "(".
- Si(OH))4 is Si(OH))4 Too many ")".
- Si&☃Si is Si&☃Si
- CH2=CH2
More uredi
- {{chem2|Cl2O6|link=dichlorine hexoxide}} is Cl2O6
- [Fe(Phen)(Phen)3](2+) is [Fe(Phen)(Phen)3]2+
- AUTO: [Fe(Phen)(Phen)3](2+) is [Fe(Phen)(Phen)3]2+
- {{chem2|[C2O2](2+)}} is [C2O2]2+
- {{chem2|link=Tomato|SI4}} is SI4
- H2SO4+ is H2SO+4
- Mn- is Mn−
- Mn22+ is Mn+22, Mn22- is Mn−22,
- Mn(2+) is Mn2+
- Mn2(+) is Mn+2
- Mn(22-) is Mn22−
- Mn3(22-) is Mn22−3
- Mn(22+) is Mn22+
- Mn2(22+) is Mn22+2
- Mn2(2+) is Mn2+2
- Mn22(2+) is Mn2+22
Chem vs chem2 uredi
- (CH
3)
2CO Chem - (CH3)2CO Chem2
- H+
2 Chem - H+2 Chem2
Predefined codes (groups etc.) uredi
Predefined codes | ||||
---|---|---|---|---|
code | target article | {{Chem2|code}}
|
type | note |
A. Groups etc with element-like names | ||||
Bz | Benzoyl group | Bz | A: wl |auto=yes
|
|
Et | Ethyl group | Et | A: wl |auto=yes
|
|
Ln | Lanthanide | Ln | A: wl |auto=yes
|
|
Nu | Nucleophile | Nu | A: wl |auto=yes
|
|
Ph | Phenyl group | Ph | A: wl |auto=yes
|
|
R | Substituent | R | A: wl |auto=yes
|
|
T | Tritium | T | A: wl |auto=yes
|
|
Tf | Trifluoromethylsulfonyl group | Tf | A: wl |auto=yes
|
|
X | Halogen | X | A: wl |auto=yes
|
|
B. Groups which are redirected from their normal target if wikilinked; never autolinked. | ||||
CH3 | Methyl group | CH3 | B: wl |..[[code]]..
|
|
CO3 | Carbonate | CO3 | B: wl |..[[code]]..
|
|
COOH | Carboxyl group | COOH | B: wl |..[[code]]..
|
|
ClO | Hypochlorite | ClO | B: wl |..[[code]]..
|
|
ClO2 | Chlorite | ClO2 | B: wl |..[[code]]..
|
|
ClO3 | Chlorate | ClO3 | B: wl |..[[code]]..
|
|
ClO4 | Perchlorate | ClO4 | B: wl |..[[code]]..
|
|
H2O | Water of crystallization | H2O | B: wl |..[[code]]..
|
|
H3O | Hydronium | H3O | B: wl |..[[code]]..
|
|
NH2 | Amine group | NH2 | B: wl |..[[code]]..
|
|
NH4 | Ammonium | NH4 | B: wl |..[[code]]..
|
|
NO3 | Nitrate | NO3 | B: wl |..[[code]]..
|
|
PO3 | Phosphite | PO3 | B: wl |..[[code]]..
|
|
PO4 | Phosphate | PO4 | B: wl |..[[code]]..
|
|
SH | Thiol group | SH | B: wl |..[[code]]..
|
|
SO3 | Sulfite | SO3 | B: wl |..[[code]]..
|
|
SO4 | Sulfate | SO4 | B: wl |..[[code]]..
|
|
SeH | Selenol group | SeH | B: wl |..[[code]]..
|
TemplateData uredi
TemplateData za Chem2
Ni opisa.
Parameter | Opis | Vrsta | Stanje | |
---|---|---|---|---|
1 | 1 | brez opisa | Neznano | neobvezno |
auto | auto | brez opisa | Neznano | neobvezno |
link | link | brez opisa | Neznano | neobvezno |
See also uredi
- {{Chem}}
- <chem>, WP:MATHCHEM — by TeX