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|{{#if:{{{fixed|}}} |{{{fixed|}}}<!-- |{{#if:{{{fixed|}}} |{{{fixed|}}}<!--
and categorize for maintenance because two values are entered: and categorize for maintenance because two values are entered:
-->{{main other|<!--TEST templ ns-xxx->|-->{{#if:{{{catname|}}}<!-- -->{{main other|<!--TEST templ ns-xxx->|{{#if:{{{catname|}}}<!--
-->|[[:{{#invoke:String|replace|source=Category:{{{catname|}}}<!-- -->|[[:{{#invoke:String|replace|source=Category:{{{catname|}}}<!--
-->|pattern=^Category%:ategory%:|replace=Category:|plain=false}}]]}}}}<!-- -->|pattern=^Category%:ategory%:|replace=Category:|plain=false}}|<!-- TEST:-->&#x20;(maint_cat)]]}}}}<!--


-->|{{#ifeq:{{{round|x}}}|no -->|{{#ifeq:{{{round|x}}}|no

Revision as of 14:10, 26 May 2015

0.00 g·mol|yes= }}

Template documentation[view] [edit] [history] [purge]
WarningThis template is used on approximately 19,000 pages and changes may be widely noticed. Test changes in the template's /sandbox or /testcases subpages, or in your own user subpage. Consider discussing changes on the talk page before implementing them.

This template calculates the molecular mass (or molar mass) of a chemical compound. It is designed to be embedded in infoboxes {{Infobox drug}} and {{Chembox}}, but it can be used in-line just as well.

Rounding and uncertainty

(to be documented, 2019-02-09)

Parameters

Use chemical symbols to compose the molecular formula: {{Chem molar mass|H=2|O=1}} (for H2O) → |yes=Formatting error: invalid input when rounding }}

|round=
|unit=


The next parameters will always show:
|fixed= to enter a fixed (predefined) value+unit. It will overwrite any calculated value+unit.

|ref=<ref>some source</ref> will add the reference right after the unit.

|comment=Any textis added as a suffix, after a space and unedited (no brackets added etc.).

Example:

{{Chem molar mass|fixed=234.56 g·mol<sup>−1</sup>|ref=<ref>Some source</ref>|comment=My Comment}}Formatting error: invalid input when rounding g·mol|yes=234.56 g·mol }} My Comment

|sortable=yes, for use in sortable tables: will add a hidden sortable number, and omits the unit (see table below).

Blank parameter list

{{Chem molar mass
| round   =
| unit    =
| fixed   =
| ref     =
| comment =
| sortable=
}}
{{Chem molar mass
<!-- with 118 chemical symbols: -->|D= |H= |He= |Li= |Be= |B= |C= |N= |O= |F= |Ne= |Na= |Mg= |Al= |Si= |P= |S= |Cl= |Ar= |K= |Ca= |Sc= |Ti= |V= |Cr= |Mn= |Fe= |Co= |Ni= |Cu= |Zn= |Ga= |Ge= |As= |Se= |Br= |Kr= |Rb= |Sr= |Y= |Zr= |Nb= |Mo= |Tc= |Ru= |Rh= |Pd= |Ag= |Cd= |In= |Sn= |Sb= |Te= |I= |Xe= |Cs= |Ba= |La= |Ce= |Pr= |Nd= |Pm= |Sm= |Eu= |Gd= |Tb= |Dy= |Ho= |Er= |Tm= |Yb= |Lu= |Hf= |Ta= |W= |Re= |Os= |Ir= |Pt= |Au= |Hg= |Tl= |Pb= |Bi= |Po= |At= |Rn= |Fr= |Ra= |Ac= |Th= |Pa= |U= |Np= |Pu= |Am= |Cm= |Bk= |Cf= |Es= |Fm= |Md= |No= |Lr= |Rf= |Db= |Sg= |Bh= |Hs= |Mt= |Ds= |Rg= |Cn= |Nh= |Lv= |Mc= |Fl= |Ts= |Og=
| round   =
| unit    =
| fixed   =
| ref     =
| comment =
| sortable=
}}

Standard atomic weights used

Chem molar mass tests
Atomic number Element Molar mass Formal standard atomic weight s.a.w., formal short Note
Z calculated; g·mol Ar, standard (data) Ar, abridged and conventional
 
C9H8O4 yes|yes=Formatting error: invalid input when rounding }} aspirin, calculated from formula
C9H8O4 yes|yes=180.157 g·mol }} fixed value from ...
|charge=+1 yes|yes= }}
|charge=-1 yes|yes=0.00054857990907 }}
H yes|yes=1.0074514200909 }}
1 hydrogen H yes|yes=1.008 }} atomic mass for H, not molar mass for H2
] D yes|yes=2.013553212745 }} deuterium, H
2 helium He yes|yes=4.002602 }} 4.002602±0.000002 4.002602±0.000002
3 lithium Li yes|yes=6.94 }}
4 beryllium Be yes|yes=9.0121831 }} 9.0121831±0.0000005 9.0121831±0.0000005
5 boron B yes|yes=10.81 }}
6 carbon C yes|yes=12.011 }}
7 nitrogen N yes|yes=14.007 }}
8 oxygen O yes|yes=15.999 }}
9 fluorine F yes|yes=18.998403163 }} 18.998403162±0.000000005 18.998403162±0.000000005
10 neon Ne yes|yes=20.1797 }} 20.1797±0.0006 20.1797±0.0006
11 sodium Na yes|yes=22.98976928 }} 22.98976928±0.00000002 22.98976928±0.00000002
12 magnesium Mg yes|yes=24.305 }}
13 aluminium Al yes|yes=26.9815384 }} 26.9815384±0.0000003 26.9815384±0.0000003
14 silicon Si yes|yes=28.085 }}
15 phosphorus P yes|yes=30.973761998 }} 30.973761998±0.000000005 30.973761998±0.000000005
16 sulfur S yes|yes=32.06 }}
17 chlorine Cl yes|yes=35.45 }}
18 argon Ar yes|yes=39.948 }}
19 potassium K yes|yes=39.0983 }} 39.0983±0.0001 39.0983±0.0001
20 calcium Ca yes|yes=40.078 }} 40.078±0.004 40.078±0.004
21 scandium Sc yes|yes=44.955908 }} 44.955907±0.000004 44.955907±0.000004
22 titanium Ti yes|yes=47.867 }} 47.867±0.001 47.867±0.001
23 vanadium V yes|yes=50.9415 }} 50.9415±0.0001 50.9415±0.0001
24 chromium Cr yes|yes=51.9961 }} 51.9961±0.0006 51.9961±0.0006
25 manganese Mn yes|yes=54.938043 }} 54.938043±0.000002 54.938043±0.000002
26 iron Fe yes|yes=55.845 }} 55.845±0.002 55.845±0.002
27 cobalt Co yes|yes=58.933194 }} 58.933194±0.000003 58.933194±0.000003
28 nickel Ni yes|yes=58.6934 }} 58.6934±0.0004 58.6934±0.0004
29 copper Cu yes|yes=63.546 }} 63.546±0.003 63.546±0.003
30 zinc Zn yes|yes=65.38 }} 65.38±0.02 65.38±0.02
31 gallium Ga yes|yes=69.723 }} 69.723±0.001 69.723±0.001
32 germanium Ge yes|yes=72.63 }} 72.630±0.008 72.630±0.008
33 arsenic As yes|yes=74.921595 }} 74.921595±0.000006 74.921595±0.000006
34 selenium Se yes|yes=78.971 }} 78.971±0.008 78.971±0.008
35 bromine Br yes|yes=79.904 }}
36 krypton Kr yes|yes=83.798 }} 83.798±0.002 83.798±0.002
37 rubidium Rb yes|yes=85.4678 }} 85.4678±0.0003 85.4678±0.0003
38 strontium Sr yes|yes=87.62 }} 87.62±0.01 87.62±0.01
39 yttrium Y yes|yes=88.90584 }} 88.905838±0.000002 88.905838±0.000002
40 zirconium Zr yes|yes=91.224 }} 91.222±0.003 91.222±0.003
41 niobium Nb yes|yes=92.90637 }} 92.90637±0.00001 92.90637±0.00001
42 molybdenum Mo yes|yes=95.95 }} 95.95±0.01 95.95±0.01
43 technetium Tc yes|yes=98 }}
44 ruthenium Ru yes|yes=101.07 }} 101.07±0.02 101.07±0.02
45 rhodium Rh yes|yes=102.90549 }} 102.90549±0.00002 102.90549±0.00002
46 palladium Pd yes|yes=106.42 }} 106.42±0.01 106.42±0.01
47 silver Ag yes|yes=107.8682 }} 107.8682±0.0002 107.8682±0.0002
48 cadmium Cd yes|yes=112.414 }} 112.414±0.004 112.414±0.004
49 indium In yes|yes=114.818 }} 114.818±0.001 114.818±0.001
50 tin Sn yes|yes=118.71 }} 118.710±0.007 118.710±0.007
51 antimony Sb yes|yes=121.76 }} 121.760±0.001 121.760±0.001
52 tellurium Te yes|yes=127.6 }} 127.60±0.03 127.60±0.03 (Does not follow atomic number)
53 iodine I yes|yes=126.90447 }} 126.90447±0.00003 126.90447±0.00003 (Does not follow atomic number)
54 xenon Xe yes|yes=131.293 }} 131.293±0.006 131.293±0.006
55 caesium Cs yes|yes=132.90545196 }} 132.90545196±0.00000006 132.90545196±0.00000006
56 barium Ba yes|yes=137.327 }} 137.327±0.007 137.327±0.007
57 lanthanum La yes|yes=138.90547 }} 138.90547±0.00007 138.90547±0.00007
58 cerium Ce yes|yes=140.116 }} 140.116±0.001 140.116±0.001
59 praseodymium Pr yes|yes=140.90766 }} 140.90766±0.00001 140.90766±0.00001
60 neodymium Nd yes|yes=144.242 }} 144.242±0.003 144.242±0.003
61 promethium Pm yes|yes=145 }}
62 samarium Sm yes|yes=150.36 }} 150.36±0.02 150.36±0.02
63 europium Eu yes|yes=151.964 }} 151.964±0.001 151.964±0.001
64 gadolinium Gd yes|yes=157.25 }} 157.249±0.002 157.249±0.002
65 terbium Tb yes|yes=158.925354 }} 158.925354±0.000007 158.925354±0.000007
66 dysprosium Dy yes|yes=162.5 }} 162.500±0.001 162.500±0.001
67 holmium Ho yes|yes=164.930328 }} 164.930329±0.000005 164.930329±0.000005
68 erbium Er yes|yes=167.259 }} 167.259±0.003 167.259±0.003
69 thulium Tm yes|yes=168.934218 }} 168.934219±0.000005 168.934219±0.000005
70 ytterbium Yb yes|yes=173.045 }} 173.045±0.010 173.045±0.010
71 lutetium Lu yes|yes=174.9668 }} 174.96669±0.00005 174.96669±0.00005
72 hafnium Hf yes|yes=178.49 }} 178.486±0.006 178.486±0.006
73 tantalum Ta yes|yes=180.94788 }} 180.94788±0.00002 180.94788±0.00002
74 tungsten W yes|yes=183.84 }} 183.84±0.01 183.84±0.01
75 rhenium Re yes|yes=186.207 }} 186.207±0.001 186.207±0.001
76 osmium Os yes|yes=190.23 }} 190.23±0.03 190.23±0.03
77 iridium Ir yes|yes=192.217 }} 192.217±0.002 192.217±0.002
78 platinum Pt yes|yes=195.084 }} 195.084±0.009 195.084±0.009
79 gold Au yes|yes=196.96657 }} 196.966570±0.000004 196.966570±0.000004
80 mercury Hg yes|yes=200.592 }} 200.592±0.003 200.592±0.003
81 thallium Tl yes|yes=204.38 }}
82 lead Pb yes|yes=207.2 }}
83 bismuth Bi yes|yes=208.9804 }} 208.98040±0.00001 208.98040±0.00001
84 polonium Po yes|yes=209 }}
85 astatine At yes|yes=210 }}
86 radon Rn yes|yes=222 }}
87 francium Fr yes|yes=223 }}
88 radium Ra yes|yes=226 }}
89 actinium Ac yes|yes=227 }}
90 thorium Th yes|yes=232.0377 }} 232.0377±0.0004 232.0377±0.0004
91 protactinium Pa yes|yes=231.03588 }} 231.03588±0.00001 231.03588±0.00001
92 uranium U yes|yes=238.02891 }} 238.02891±0.00003 238.02891±0.00003
93 neptunium Np yes|yes=237 }}
94 plutonium Pu yes|yes=244 }}
95 americium Am yes|yes=243 }}
96 curium Cm yes|yes=247 }}
97 berkelium Bk yes|yes=247 }}
98 californium Cf yes|yes=251 }}
99 einsteinium Es yes|yes=252 }}
100 fermium Fm yes|yes=257 }}
101 mendelevium Md yes|yes=258 }}
102 nobelium No yes|yes=259 }}
103 lawrencium Lr yes|yes=266 }}
104 rutherfordium Rf yes|yes=267 }}
105 dubnium Db yes|yes=268 }}
106 seaborgium Sg yes|yes=269 }}
107 bohrium Bh yes|yes=270 }}
108 hassium Hs yes|yes=270 }}
109 meitnerium Mt yes|yes=278 }}
110 darmstadtium Ds yes|yes=281 }}
111 roentgenium Rg yes|yes=282 }}
112 copernicium Cn yes|yes=285 }}
113 nihonium Nh yes|yes=286 }}
114 flerovium Fl yes|yes=289 }}
115 moscovium Mc yes|yes=290 }}
116 livermorium Lv yes|yes=293 }}
117 tennessine Ts yes|yes=294 }}
118 oganesson Og yes|yes=294 }}

References

References

These references will appear in the article, but this list appears only on this page.
  1. Some source
  2. ^ Meija, Juris; et al. (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–291. doi:10.1515/pac-2015-0305.
  3. NIST

Data sources (CIAAW)

Primarily, the atomic weights used here are defined by CIAAW :

Coplen, T.B.; et al. (2013). "Atomic weights of the elements 2013 (xls)". CIAAW. Retrieved 2015-05-26.
  • Some unstable elements can naturally occur, and so are listed (4 elements: Bi, Th, Pa, U)
  • Additional values are those of the most stable isotopes, as given in List of chemical elements (34 elements). This source is not supported by the CIAAW publications.

See also: "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. February 2016. pp. 265–291. doi:10.1515/pac-2015-0305. eISSN 1365-3075. ISSN 0033-4545. Retrieved 2016-12-29.

Embedding in a template

The template is designed to be embedded in a template like {{Drugbox}}. The molecular formula can be entered like ...|H=2|O=1, and these values then are passed through to this subtemplate, together with the other parameters like |round=.

Units

  • |unit=
1. When some |unit=kg/mol is used, it is added as is, always ("by the editor").
2. When |fixed= is used, no unit is added to this (could be in it already).
3. When |sortable= is used, no unit is added by the template (expected: put in top of table column).
4. When value is calculated, unit g/mol is added by template.
5. There is automatic no conversion from g to kg.

Uncertainty handling

  • Uncertainty is ignored.
Calcium: Ar(Ca) being 40.078(4) is read and calculated as 40.078(0)
  • Elements having interval notation are calculated by their conventional value.
Hydrogen: is calculated using conventional: 1.008(0)

Calculate cumulative uncertainties

Tracking categories

TemplateData

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. See a monthly parameter usage report for Template:Chem molar mass in articles based on its TemplateData.

TemplateData for Chem molar mass

Parameter list (all element symbols, and template options)

No description.

Template parameters

ParameterDescriptionTypeStatus
HH

no description

Unknownoptional
DD

no description

Unknownoptional
LiLi

no description

Unknownoptional
BB

no description

Unknownoptional
CC

no description

Unknownoptional
NN

no description

Unknownoptional
OO

no description

Unknownoptional
MgMg

no description

Unknownoptional
SiSi

no description

Unknownoptional
SS

no description

Unknownoptional
ClCl

no description

Unknownoptional
BrBr

no description

Unknownoptional
TlTl

no description

Unknownoptional
HeHe

no description

Unknownoptional
BeBe

no description

Unknownoptional
FF

no description

Unknownoptional
NeNe

no description

Unknownoptional
NaNa

no description

Unknownoptional
AlAl

no description

Unknownoptional
PP

no description

Unknownoptional
KK

no description

Unknownoptional
ArAr

no description

Unknownoptional
CaCa

no description

Unknownoptional
ScSc

no description

Unknownoptional
TiTi

no description

Unknownoptional
VV

no description

Unknownoptional
CrCr

no description

Unknownoptional
MnMn

no description

Unknownoptional
FeFe

no description

Unknownoptional
NiNi

no description

Unknownoptional
CoCo

no description

Unknownoptional
CuCu

no description

Unknownoptional
ZnZn

no description

Unknownoptional
GaGa

no description

Unknownoptional
GeGe

no description

Unknownoptional
AsAs

no description

Unknownoptional
SeSe

no description

Unknownoptional
KrKr

no description

Unknownoptional
RbRb

no description

Unknownoptional
SrSr

no description

Unknownoptional
YY

no description

Unknownoptional
ZrZr

no description

Unknownoptional
NbNb

no description

Unknownoptional
MoMo

no description

Unknownoptional
RuRu

no description

Unknownoptional
RhRh

no description

Unknownoptional
PdPd

no description

Unknownoptional
AgAg

no description

Unknownoptional
CdCd

no description

Unknownoptional
InIn

no description

Unknownoptional
SnSn

no description

Unknownoptional
SbSb

no description

Unknownoptional
II

no description

Unknownoptional
TeTe

no description

Unknownoptional
XeXe

no description

Unknownoptional
CsCs

no description

Unknownoptional
BaBa

no description

Unknownoptional
LaLa

no description

Unknownoptional
CeCe

no description

Unknownoptional
PrPr

no description

Unknownoptional
NdNd

no description

Unknownoptional
SmSm

no description

Unknownoptional
EuEu

no description

Unknownoptional
GdGd

no description

Unknownoptional
TbTb

no description

Unknownoptional
DyDy

no description

Unknownoptional
HoHo

no description

Unknownoptional
ErEr

no description

Unknownoptional
TmTm

no description

Unknownoptional
YbYb

no description

Unknownoptional
LuLu

no description

Unknownoptional
HfHf

no description

Unknownoptional
TaTa

no description

Unknownoptional
WW

no description

Unknownoptional
ReRe

no description

Unknownoptional
OsOs

no description

Unknownoptional
IrIr

no description

Unknownoptional
PtPt

no description

Unknownoptional
AuAu

no description

Unknownoptional
HgHg

no description

Unknownoptional
PbPb

no description

Unknownoptional
BiBi

no description

Unknownoptional
PaPa

no description

Unknownoptional
ThTh

no description

Unknownoptional
UU

no description

Unknownoptional
TcTc

no description

Unknownoptional
PmPm

no description

Unknownoptional
PoPo

no description

Unknownoptional
AtAt

no description

Unknownoptional
RnRn

no description

Unknownoptional
FrFr

no description

Unknownoptional
RaRa

no description

Unknownoptional
AcAc

no description

Unknownoptional
NpNp

no description

Unknownoptional
PuPu

no description

Unknownoptional
AmAm

no description

Unknownoptional
CmCm

no description

Unknownoptional
BkBk

no description

Unknownoptional
CfCf

no description

Unknownoptional
EsEs

no description

Unknownoptional
FmFm

no description

Unknownoptional
MdMd

no description

Unknownoptional
NoNo

no description

Unknownoptional
LrLr

no description

Unknownoptional
RfRf

no description

Unknownoptional
DbDb

no description

Unknownoptional
SgSg

no description

Unknownoptional
BhBh

no description

Unknownoptional
HsHs

no description

Unknownoptional
MtMt

no description

Unknownoptional
DsDs

no description

Unknownoptional
RgRg

no description

Unknownoptional
CnCn

no description

Unknownoptional
NhNh

no description

Unknownoptional
FlFl

no description

Unknownoptional
McMc

no description

Unknownoptional
LvLv

no description

Unknownoptional
TsTs

no description

Unknownoptional
OgOg

no description

Unknownoptional
roundround

no description

Unknownoptional
unitunit

no description

Unknownoptional
refref

no description

Unknownoptional
commentcomment

no description

Unknownoptional
fixedfixed

no description

Unknownoptional
sortablesortable

no description

Unknownoptional

See also

{{Chem molar mass/sandbox}} -- tests sandbox template too (compare values).
The above documentation is transcluded from Template:Chem molar mass/doc. (edit | history)
Editors can experiment in this template's sandbox (edit | diff) and testcases (create) pages.
Subpages of this template.


Categories: