قالب:Chem2/شرح

{{chem2}} قالب يستعمل لضبط شكل الصيغ أو المعادلات الكيميائية.

الاستعمال

Formula punctuation

الرمز	ينتج	مثال	النتيجة
\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
&nabla;	∇	{{Chem2|&nabla;}}	∇
( )	( )	{{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 {{فارغ}} or <nowiki/>.

صيغ - شحنات - معادلات

صيغ (بلا شحنات) تكتب :

• {{Chem2|CH3(CH2)5CH3}} → CH₃(CH₂)₅CH₃
• {{Chem2|Fe3S2(CO)9}} → Fe₃S₂(CO)₉
• {{Chem2|C_{''n''}H_{2''n''+2}|}} → C_nH_2n+2

شحنات تكتب ما بين قوسين:

• {{Chem2|SO4(2-)}} → SO2−4
• {{Chem2|S19(2+)}} → S2+19

شحنات +1 and −1 can be written plain:

• {{Chem2|Na+}} → Na⁺
• {{Chem2|O2-}} → O−2

equals {{Chem2|O2(-)}}

صيغ كيميائية:

• {{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 H_2(g) + O_2(g) → 2H₂O_(g)
• {{Chem2|NH2RCHCO2H <-> NH3+RCHCO2-}} → NH₂RCHCO₂H ⇌ NH+3RCHCO−2

تلامس و 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

Whole formula link

Link the whole formula with |link=<wiki pagename>:

• {{chem2|FeCl3|link=Iron(III) chloride}} ← FeCl₃

Or use wikilink brackets in input like [[أمونيا|NH3]]:

• {{chem2|3[[هيدروجين|H2]] + 2[[نيتروجين|N2]] <-> 2[[أمونيا|NH3]]}} ← 3H₂ + 2N₂ ⇌ 2NH₃

Link each element (C, Hg) and generic element code (R, X)

Use |auto=yes to link each element symbol once, as well as some others such as Ph

• {{chem2|CH3CH2CH3CBrFCIClCH3|auto=yes}} ← CH₃CH₂CH₃CBrFCIClCH₃

Link functional groups

Some common groups are recognized and linked if you wikilink them using [[ ]]

• {{chem2|R\-[[حمض كربوكسيلي]]}} ← R-حمض كربوكسيلي
• {{chem2|[[CH3]]C[[R]]2[[I]]}} ← CH₃CR₂I
• In particular H2O links to ماء التبلور in {{chem2|CuSO4 * 5 [[ماء]]}} ← CuSO₄ · 5 ماء, 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|[[أنيلين]]}} ← أنيلين

To change the default link:

• {{chem2|[[ماء|H2O]]}} ← H₂O

All recognised symbols and codes

All link targets recognised by {{chem2}} (elements, general codes, functional groups)

Elements and element-style symbols These may be automatically linked or used as if they were redirects. Symbol Link target Ac Actinium Ag Silver Al Aluminium Am Americium Ar Argon As Arsenic At Astatine Au Gold B Boron Ba Barium Be Beryllium Bh Bohrium Bi Bismuth Bk Berkelium Bn Benzyl group Br Bromine Bz Benzoyl group C كربون Ca Calcium Cd Cadmium Ce Cerium Cf Californium Cl Chlorine Cm Curium Co Cobalt Cp Copernicium Cr Chromium Cs Caesium Cu Copper D Deuterium Db Dubnium Ds Darmstadtium Dy Dysprosium Er Erbium Es Einsteinium Et Ethyl group Eu Europium F Fluorine Fe Iron Fl Flerovium Fm Fermium Fr Francium Ga Gallium Gd Gadolinium Ge Germanium H هيدروجين He Helium Hf Hafnium Hg Mercury (element) Ho Holmium Hs Hassium I Iodine In Indium Ir Iridium K Potassium Kr Krypton La Lanthanum Li Lithium Ln Lanthanide Lr Lawrencium Lu Lutetium Lv Livermorium Mc Moscovium Md Mendelevium Mg Magnesium Mn Manganese Mo Molybdenum Mt Meitnerium N نيتروجين Na Sodium Nb Niobium Nd Neodymium Ne Neon Nh Nihonium Ni Nickel No Nobelium Np Neptunium Nu Nucleophile O أكسجين Og Oganesson Os Osmium P Phosphorus Pa Protactinium Pb Lead Pd Palladium Ph Phenyl group Pm Promethium Po Polonium Pr Praseodymium Pt Platinum Pu Plutonium R Substituent Ra Radium Rb Rubidium Re Rhenium Rf Rutherfordium Rg Roentgenium Rh Rhodium Rn Radon Ru Ruthenium S Sulfur Sb Antimony Sc Scandium Se Selenium Sg Seaborgium Si Silicon Sm Samarium Sn Tin Sr Strontium T Tritium Ta Tantalum Tb Terbium Tc Technetium Te Tellurium Tf Trifluoromethylsulfonyl group Th Thorium Ti Titanium Tl Thallium Tm Thulium Ts Tennessine U Uranium V Vanadium W Tungsten X Halogen Xe Xenon Y Yttrium Yb Ytterbium Zn Zinc Zr Zirconium Groups These must be linked manually; they work as if they were redirects. Symbol Link target CH3 Methyl group CO3 Carbonate COOH Carboxyl group ClO Hypochlorite ClO2 Chlorite ClO3 Chlorate ClO4 Perchlorate H2O Water of crystallization H3O Hydronium NH2 Amine group NH4 Ammonium NO3 Nitrate PO3 Phosphite PO4 Phosphate SH Thiol group SO3 Sulfite SO4 Sulfate SeH Selenol group

أمثلة

• {{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 C_nH_2n + 2
• {{Chem2|C_{abc}|}} gives C_abc
• (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 C_1.2H_3.5

---

• {{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&رجل الثلجSi is Si&رجل الثلجSi
• CH₂=CH₂

More

• {{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

• (CH₃)₂CO     Chem
• (CH₃)₂CO     Chem2
• H₂+     Chem
• H+2     Chem2

Predefined codes (groups etc.)

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]]..

بيانات القالب

هذا توثيق بيانات لهذا القالب، مستخدم بواسطة المحرر المرئي وأداة الترجمة والأدوات الأخرى.

بيانات قالب: «Chem2»

لا وصف.

وسائط القالب[تحرير بيانات القالب]

وسيط		وصف	نوع	حالة
1	1	دون وصف	غير معروف	اختياري
auto	auto	دون وصف	غير معروف	اختياري
link	link	دون وصف	غير معروف	اختياري

طالع أيضا

• {{كيم}}
• <chem>, مساعدة:عرض صيغة رياضية — by TeX