R/data.R

In relatable: Functions for Mapping Key-Value Pairs, Many-to-Many, One-to-Many, and Many-to-One Relations

#' Data from the periodic table of elements
#'
#' A dataset containing atomic numbers, chemical symbols, and
#' names of 118 elements.
#'
#' @format A data frame with 118 rows and 3 variables:
#' \describe{
#'   \item{Z}{Atomic number}
#'   \item{Symbol}{Chemical symbol}
#'   \item{Name}{Name of element}
#' }
#' @source \url{https://en.wikipedia.org/wiki/Symbol_(chemistry)}
"elements"