elements: Period Table of the Elements (PubChem & Wikipedia)

elementsR Documentation

Period Table of the Elements (PubChem & Wikipedia)

Description

A table containing the combined periodic table of the elements from PubChem and Wikipedia.

Usage

elements

Format

A data.table data frame with 118 rows and 30 variables:

Name

Name of the element

Atomic Number (Z)

Atomic number of the element

Formula

Chemical formula of the element

Standard Atomic weight (Da)

Element atomic mass in Dalton unit

Atomic Mass (u)

Element atomic mass in the unified atomic mass unit (u)

Atomic Radius (pm)

Element atomic radius in pm

Electron Configuration

Element electron configuration

Electronegativity

Element electron configuration from Wikipedia

Electronegativity [PubChem]

Element electron configuration from PubChem

Electron Affinity (eV)

Element electron affinity

Ionization Energy (eV)

Element ionization energy

Oxidation States

Element oxidation states

Period

Period number of the element

Group

Group number of the element

Group Name

Name of the element group

Group Block

Group block name of the element

Standard State at Room Temperature (Wikipedia)

Standard state of the element at room temperature

Standard State

Standard state of the element at standard temperature and pressure (STP)

Density (g/cm^3)

Element density in grams / cubic centimeters

Density (g/cm^3) [PubChem]

Element density in grams / cubic centimeters using PubChem data

Melting Point (K)

Element melting point in Kelvin

Melting Point (K) [PubChem]

Element melting point in Kelvin using PubChem data

Boiling Point (K)

Element boiling point in Kelvin

Boiling Point (K) [PubChem]

Element boiling point in Kelvin using PubChem data

Specific Heat Capacity (J/g K)

Specific heat capacity of the element in Joules / grams Kelvin

Abundance in Earth's crust (mg/kg)

Amount present in the Earth's crust

CPK Hex Color

Corey-Pauling-Koltun Hex color for each element)

Origin

Origin of the element

Origin of name

Origin of the element name

Year Discovered

Year the element was discovered

Source

  1. PubChem [Internet]. Bethesda (MD): National Library of Medicine (US), National Center for Biotechnology Information; 2004-. Periodic Table of Elements; [cited 2023 May 12]. Available from: https://pubchem.ncbi.nlm.nih.gov/periodic-table/.

  2. Wikimedia Foundation, Inc. Wikipedia, 18 September 2023, "List of chemical elements", https://en.wikipedia.org/wiki/List_of_chemical_elements.


iemiscdata documentation built on Sept. 26, 2023, 1:07 a.m.