add lisp packages

lisp/org-ref/nist-webbook.el

@@ -0,0 +1,42 @@
+;;; nist-webbook.el --- Integration of Emacs with NIST Webbook
+;; Integration of Emacs with NIST webbook
+
+;;; Commentary:
+;; nist-webbook-name :: search for a chemical name
+;; nist-webbook-formula :: search by chemical formula
+
+;;; Code:
+
+(require 'org)
+(require 'org-ref-utils)
+
+;;;###autoload
+(defun nist-webbook-formula (formula)
+  "Search NIST webbook for FORMULA."
+  (interactive "sFormula: ")
+  (browse-url
+   (concat
+    "http://webbook.nist.gov/cgi/cbook.cgi?Formula="
+    formula
+    "&NoIon=on&Units=SI")))
+
+;;;###autoload
+(defun nist-webbook-name (name)
+  "Search NIST webbook for NAME."
+  (interactive "sChemical Name: ")
+  (browse-url
+   (concat "http://webbook.nist.gov/cgi/cbook.cgi?Name="
+           (url-hexify-string name)
+           "&Units=SI")))
+
+(org-ref-link-set-parameters "nist-wb-name"
+  :follow (lambda (name)
+            (nist-webbook-name name)))
+
+(org-ref-link-set-parameters "nist-wb-formula"
+  :follow (lambda (formula)
+            (nist-webbook-formula formula)))
+
+(provide 'nist-webbook)
+
+;;; nist-webbook.el ends here