atomprop

Standard atomic weights

Bundled with ChemmineR · exported, loads via data()

Class

data.frame

Dimensions

118 × 6

Missing

Format

rda · gzip

version 2 · 2.6 KB

File

data/atomprop.rda

Fingerprint

f4f8141f

Format documented

Yes

Source

Columns 1 to 4 from: http://iupac.org/publications/pac/78/11/2051/ Columns 5 to 6 from: http://en.wikipedia.org/wiki/List_of_elements

About this object

Equal-length columns presented as a table, R's standard rectangular format. R object catalogue

Columns

Column

Type

Distinct

Missing

Summary

Number

integer

118

1 – 119mean 59.52

Min.

1st Qu.

30.25

Median

59.5

Mean

59.5169

3rd Qu.

88.75

Max.

119

Std. dev

34.2369

Skewness

0.0029

Kurtosis

-1.227

Order

ascending

Name

factor

118

actinium1aluminium1americium1antimony1argon1arsenic1+112 more

Levels

118

Used

118

Rows per level, the 50 commonest of 118

actinium1aluminium1americium1antimony1argon1arsenic1astatine1barium1berkelium1beryllium1bismuth1bohrium1boron1bromine1cadmium1caesium1calcium1californium1carbon1cerium1chlorine1chromium1cobalt1copper1curium1darmstadtium1dubnium1dysprosium1einsteinium1erbium1europium1fermium1fluorine1francium1gadolinium1gallium1germanium1gold1hafnium1hassium1helium1holmium1hydrogen1indium1iodine1iridium1iron1krypton1lanthanum1lawrencium1

Symbol

factor

118

*1Ac1Ag1Al1Am1Ar1+112 more

Levels

118

Used

118

Rows per level, the 50 commonest of 118

*1Ac1Ag1Al1Am1Ar1As1At1Au1B1Ba1Be1Bh1Bi1Bk1Br1C1Ca1Cd1Ce1Cf1Cl1Cm1Co1Cr1Cs1Cu1Db1Ds1Dy1Er1Es1Eu1F1Fe1Fm1Fr1Ga1Gd1Ge1H1He1Hf1Hg1Ho1Hs1I1In1Ir1K1

Atomic_weight

numeric

0 – 238.029mean 102.9

Min.

1st Qu.

44.9559

Median

95.94

Mean

102.948

3rd Qu.

158.925

Max.

238.029

Std. dev

66.6323

Skewness

0.1927

Kurtosis

-1.168

Zeros

Longest gap

Group

integer

1 – 18mean 9.767

Min.

1st Qu.

Median

Mean

9.7667

3rd Qu.

Max.

Std. dev

5.6251

Skewness

-0.1336

Kurtosis

-1.367

Longest gap

Period

integer

1 – 8mean 5.263

Min.

1st Qu.

Median

Mean

5.2627

3rd Qu.

Max.

Std. dev

1.63

Skewness

-0.7165

Kurtosis

-0.3943

Order

ascending

The same data in 1 other package

This data is identical to the data these packages carry, down to the byte.

BioMedRCRAN

The structure fingerprint found nothing beyond this list.

Version history

Version	Released	Size	Change	Stored as	Confidence
3.23	2026-04-28	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.22	2025-10-29	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.21	2025-04-15	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.20	2024-10-29	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.19	2024-04-30	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.18	2023-10-24	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.17	2023-04-25	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.16	2022-11-01	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.15	2022-04-26	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.14	2021-10-26	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.13	2021-05-19	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.12	2021-02-25	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.11	2020-04-27	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.10	2019-10-29	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.9	2019-05-02	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.8	2018-11-14	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.7	2018-05-30	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.6	2018-02-12	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.5	2017-06-30	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.4	2016-11-30	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.3	2016-05-15	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.2	2016-01-04	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.1	2015-12-22	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
3.0	2015-02-20	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.14	2014-08-06	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.13	2014-03-23	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.12	2013-08-27	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.11	2012-12-12	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.10	2012-08-03	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.9	2011-12-22	118 × 6	Unchanged	rda · gzip version 2 · 2.6 KB	exact
2.8	2011-08-24	118 × 6	Data changed Dimensions 117 × 6 → 118 × 6	rda · gzip version 2 · 2.6 KB	exact
2.7	2011-03-30	117 × 6	–	rda · gzip version 2 · 2.6 KB	exact

Dimensions is the row and column count.