Template:Chem molar mass/doc

This is a documentation subpage for Template:Chem molar mass.
It contains usage information, categories and other content that is not part of the original template page.

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 H
₂O) → 18.015 g·mol⁻¹

|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}} → 234.56 g·mol⁻¹^[1] 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

v t e Chem molar mass tests
Atomic number	Element		Molar mass	Decimals	Formal standard atomic weight	s.a.w., formal short	Note
Z			calculated; g·mol⁻¹	used in calc rounding	A_{r, standard}^[2] (data)	A_{r, abridged and conventional}^[2]

		C ₉H ₈O ₄	180.159 g·mol⁻¹ 180.161(13) g·mol⁻¹ (debug:usquare=0.0001617248; u=0.012717106589158; smart_round=2.8956116886328); value=180.1606;unrounded_uncertainty_digit=1.2717106589158; one_uncertainty_digit=false; uncertainty_decimal_places:13)				aspirin, calculated from formula
		C ₉H ₈O ₄	180.157 g·mol⁻¹				fixed value from ...
		`\|charge=+1`	−0.000548579909070 g·mol⁻¹
		`\|charge=-1`	0.000548579909070 g·mol⁻¹
		H⁺¹	1.007 g·mol⁻¹
1	hydrogen	H	1.008 g·mol⁻¹	3	[1.00784, 1.00811]	1.008	atomic mass for H, not molar mass for H₂
	[[]]	D	2.01355321275 g·mol⁻¹	10			deutrium, ²H^[3]
2	helium	He	4.002602 g·mol⁻¹	6	4.002602(2)	4.0026
3	lithium	Li	6.94 g·mol⁻¹	2	[6.938, 6.997]	6.94
4	beryllium	Be	9.0121831 g·mol⁻¹	7	9.0121831(5)	9.0122
5	boron	B	10.81 g·mol⁻¹	2	[10.806, 10.821]	10.81
6	carbon	C	12.011 g·mol⁻¹	3	[12.0096, 12.0116]	12.011
7	nitrogen	N	14.007 g·mol⁻¹	3	[14.00643, 14.00728]	14.007
8	oxygen	O	15.999 g·mol⁻¹	3	[15.99903, 15.99977]	15.999
9	fluorine	F	18.998403163 g·mol⁻¹	9	18.998403163(6)	18.998
10	neon	Ne	20.1797 g·mol⁻¹	4	20.1797(6)	20.180
11	sodium	Na	22.98976928 g·mol⁻¹	8	22.98976928(2)	22.990
12	magnesium	Mg	24.305 g·mol⁻¹	3	[24.304, 24.307]	24.305
13	aluminium	Al	26.9815384 g·mol⁻¹	7	26.9815384(3)	26.982
14	silicon	Si	28.085 g·mol⁻¹	3	[28.084, 28.086]	28.085
15	phosphorus	P	30.973761998 g·mol⁻¹	9	30.973761998(5)	30.974
16	sulfur	S	32.06 g·mol⁻¹	2	[32.059, 32.076]	32.06
17	chlorine	Cl	35.45 g·mol⁻¹	2	[35.446, 35.457]	35.45
18	argon	Ar	39.948 g·mol⁻¹	2	[39.792, 39.963]	39.95
19	potassium	K	39.0983 g·mol⁻¹	4	39.0983(1)	39.098
20	calcium	Ca	40.078 g·mol⁻¹	3	40.078(4)	40.078(4)
21	scandium	Sc	44.955908 g·mol⁻¹	6	44.955908(5)	44.956
22	titanium	Ti	47.867 g·mol⁻¹	3	47.867(1)	47.867
23	vanadium	V	50.9415 g·mol⁻¹	4	50.9415(1)	50.942
24	chromium	Cr	51.9961 g·mol⁻¹	4	51.9961(6)	51.996
25	manganese	Mn	54.938043 g·mol⁻¹	6	54.938043(2)	54.938
26	iron	Fe	55.845 g·mol⁻¹	3	55.845(2)	55.845(2)
27	cobalt	Co	58.933194 g·mol⁻¹	6	58.933194(3)	58.933
28	nickel	Ni	58.6934 g·mol⁻¹	4	58.6934(4)	58.693
29	copper	Cu	63.546 g·mol⁻¹	3	63.546(3)	63.546(3)
30	zinc	Zn	65.38 g·mol⁻¹	2	65.38(2)	65.38(2)
31	gallium	Ga	69.723 g·mol⁻¹	3	69.723(1)	69.723
32	germanium	Ge	72.630 g·mol⁻¹	3	72.630(8)	72.630(8)
33	arsenic	As	74.921595 g·mol⁻¹	6	74.921595(6)	74.922
34	selenium	Se	78.971 g·mol⁻¹	3	78.971(8)	78.971(8)
35	bromine	Br	79.904 g·mol⁻¹	3	[79.901, 79.907]	79.904
36	krypton	Kr	83.798 g·mol⁻¹	3	83.798(2)	83.798(2)
37	rubidium	Rb	85.4678 g·mol⁻¹	4	85.4678(3)	85.468
38	strontium	Sr	87.62 g·mol⁻¹	2	87.62(1)	87.62
39	yttrium	Y	88.90584 g·mol⁻¹	5	88.90584(1)	88.906
40	zirconium	Zr	91.224 g·mol⁻¹	3	91.224(2)	91.224(2)
41	niobium	Nb	92.90637 g·mol⁻¹	5	92.90637(1)	92.906
42	molybdenum	Mo	95.95 g·mol⁻¹	2	95.95(1)	95.95
43	technetium	Tc	98 g·mol⁻¹	0
44	ruthenium	Ru	101.07 g·mol⁻¹	2	101.07(2)	101.07(2)
45	rhodium	Rh	102.90549 g·mol⁻¹	5	102.90549(2)	102.91
46	palladium	Pd	106.42 g·mol⁻¹	2	106.42(1)	106.42
47	silver	Ag	107.8682 g·mol⁻¹	4	107.8682(2)	107.87
48	cadmium	Cd	112.414 g·mol⁻¹	3	112.414(4)	112.41
49	indium	In	114.818 g·mol⁻¹	3	114.818(1)	114.82
50	tin	Sn	118.710 g·mol⁻¹	3	118.710(7)	118.71
51	antimony	Sb	121.760 g·mol⁻¹	3	121.760(1)	121.76
52	tellurium	Te	127.60 g·mol⁻¹	2	127.60(3)	127.60(3)	(Does not follow atomic number)
53	iodine	I	126.90447 g·mol⁻¹	5	126.90447(3)	126.90	(Does not follow atomic number)
54	xenon	Xe	131.293 g·mol⁻¹	3	131.293(6)	131.29
55	caesium	Cs	132.90545196 g·mol⁻¹	8	132.90545196(6)	132.91
56	barium	Ba	137.327 g·mol⁻¹	3	137.327(7)	137.33
57	lanthanum	La	138.90547 g·mol⁻¹	5	138.90547(7)	138.91
58	cerium	Ce	140.116 g·mol⁻¹	3	140.116(1)	140.12
59	praseodymium	Pr	140.90766 g·mol⁻¹	5	140.90766(1)	140.91
60	neodymium	Nd	144.242 g·mol⁻¹	3	144.242(3)	144.24
61	promethium	Pm	145 g·mol⁻¹	0
62	samarium	Sm	150.36 g·mol⁻¹	2	150.36(2)	150.36(2)
63	europium	Eu	151.964 g·mol⁻¹	3	151.964(1)	151.96
64	gadolinium	Gd	157.25 g·mol⁻¹	2	157.25(3)	157.25(3)
65	terbium	Tb	158.925354 g·mol⁻¹	6	158.925354(8)	158.93
66	dysprosium	Dy	162.500 g·mol⁻¹	3	162.500(1)	162.50
67	holmium	Ho	164.930328 g·mol⁻¹	6	164.930328(7)	164.93
68	erbium	Er	167.259 g·mol⁻¹	3	167.259(3)	167.26
69	thulium	Tm	168.934218 g·mol⁻¹	6	168.934218(6)	168.93
70	ytterbium	Yb	173.045 g·mol⁻¹	3	173.045(10)	173.05
71	lutetium	Lu	174.9668 g·mol⁻¹	4	174.9668(1)	174.97
72	hafnium	Hf	178.49 g·mol⁻¹	2	178.486(6)	178.49(2)
73	tantalum	Ta	180.94788 g·mol⁻¹	5	180.94788(2)	180.95
74	tungsten	W	183.84 g·mol⁻¹	2	183.84(1)	183.84
75	rhenium	Re	186.207 g·mol⁻¹	3	186.207(1)	186.21
76	osmium	Os	190.23 g·mol⁻¹	2	190.23(3)	190.23(3)
77	iridium	Ir	192.217 g·mol⁻¹	3	192.217(2)	192.22
78	platinum	Pt	195.084 g·mol⁻¹	3	195.084(9)	195.08
79	gold	Au	196.966570 g·mol⁻¹	6	196.966570(4)	196.97
80	mercury	Hg	200.592 g·mol⁻¹	3	200.592(3)	200.59
81	thallium	Tl	204.38 g·mol⁻¹	2	[204.382, 204.385]	204.38
82	lead	Pb	207.2 g·mol⁻¹	1	207.2(1)	207.2
83	bismuth	Bi	208.98040 g·mol⁻¹	5	208.98040(1)	208.98
84	polonium	Po	209 g·mol⁻¹	0
85	astatine	At	210 g·mol⁻¹	0
86	radon	Rn	222 g·mol⁻¹	0
87	francium	Fr	223 g·mol⁻¹	0
88	radium	Ra	226 g·mol⁻¹	0
89	actinium	Ac	227 g·mol⁻¹	0
90	thorium	Th	232.0377 g·mol⁻¹	4	232.0377(4)	232.04
91	protactinium	Pa	231.03588 g·mol⁻¹	5	231.03588(1)	231.04
92	uranium	U	238.02891 g·mol⁻¹	5	238.02891(3)	238.03
93	neptunium	Np	237 g·mol⁻¹	0
94	plutonium	Pu	244 g·mol⁻¹	0
95	americium	Am	243 g·mol⁻¹	0
96	curium	Cm	247 g·mol⁻¹	0
97	berkelium	Bk	247 g·mol⁻¹	0
98	californium	Cf	251 g·mol⁻¹	0
99	einsteinium	Es	252 g·mol⁻¹	0
100	fermium	Fm	257 g·mol⁻¹	0
101	mendelevium	Md	258 g·mol⁻¹	0
102	nobelium	No	259 g·mol⁻¹	0
103	lawrencium	Lr	266 g·mol⁻¹	0
104	rutherfordium	Rf	267 g·mol⁻¹	0
105	dubnium	Db	268 g·mol⁻¹	0
106	seaborgium	Sg	269 g·mol⁻¹	0
107	bohrium	Bh	270 g·mol⁻¹	0
108	hassium	Hs	270 g·mol⁻¹	0
109	meitnerium	Mt	278 g·mol⁻¹	0
110	darmstadtium	Ds	281 g·mol⁻¹	0
111	roentgenium	Rg	282 g·mol⁻¹	0
112	copernicium	Cn	285 g·mol⁻¹	0
113	nihonium	Nh	286 g·mol⁻¹	0
114	flerovium	Fl	289 g·mol⁻¹	0
115	moscovium	Mc	290 g·mol⁻¹	0
116	livermorium	Lv	293 g·mol⁻¹	0
117	tennessine	Ts	294 g·mol⁻¹	0
118	oganesson	Og	294 g·mol⁻¹	0

References

↑ Some source
↑ ^2.0 ^2.1 Meija, Juris; Coplen, Tyler B.; Berglund, Michael; Brand, Willi A.; De Bièvre, Paul; Gröning, Manfred; Holden, Norman E.; Irrgeher, Johanna; Loss, Robert D.; Walczyk, Thomas; Prohaska, Thomas (2016). "Atomic weights of the elements 2013 (IUPAC Technical Report)". Pure and Applied Chemistry. 88 (3): 265–91. doi:10.1515/pac-2015-0305. Unknown parameter |displayauthors= ignored (|display-authors= suggested) (help)
↑ NIST [1]

Data sources (CIAAW)

Primarily, the atomic weights used here are defined by CIAAW [2]:

"Standard Atomic Weights". Commission on Isotopic Abundances and Atomic Weights (CIAAW). 2015. Retrieved 2015-09-20. (68 elements)
CIAAW also published additional lists in spreadsheet format (2013). It has additional conventional values for trade usage, and some background information on the numbers and calculations. (12 elements: B, Br, C, Cl, H, Li, Mg, N, O, S, Si, Tl).

Coplen, T.B.; Brand, W.A. (2013). "Atomic weights of the elements 2013 (xls)". CIAAW. Retrieved 2015-05-26. Unknown parameter |displayauthors= ignored (|display-authors= suggested) (help)

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.

Possolo, Antonio; van der Veen, Adriaan M. H.; Meija, Juris; Hibbert, D. Brynn (2018-01-04). "Interpreting and propagating the uncertainty of the standard atomic weights (IUPAC Technical Report)". doi:10.1515/pac-2016-0402. Retrieved 2018-09-23.

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: A_r(Ca) being 40.078(4) is read and calculated as 40.078(0)

Elements having interval notation are calculated by their conventional value.

Hydrogen: [1.00784, 1.00811] is calculated using conventional: 1.008(0)

Calculate cumulative uncertainties

Possolo, Antonio; van der Veen, Adriaan M.H.; Meija, Juris; Brynn Hibbert, D. (2018-01-04). "Interpreting and propagating the uncertainty of the standard atomic weights (IUPAC Technical Report)". Retrieved 2019-02-08.
[3], [4]

Tracking categories

TemplateData

This is the TemplateData for this template used by TemplateWizard, VisualEditor and other tools. Click here to see a monthly parameter usage report for this template based on this TemplateData.

TemplateData for Chem molar mass

Parameter list (all element symbols, and template options)

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

Template:Chem molar mass/doc

Contents

Rounding and uncertainty

Parameters

Blank parameter list

Standard atomic weights used

References

References

Data sources (CIAAW)

Embedding in a template

Units

Uncertainty handling

Calculate cumulative uncertainties

Tracking categories

TemplateData

See also

Navigation menu

Personal tools

Namespaces

Variants

Views

More

Search

Navigation

Terraconserva

Tools