Companion Website

A Dictionary of Chemistry

Web links

Here is a list of recommended web links, arranged alphabetically by the relevant dictionary entries;

 A B C D E F G H I J K L M N O P R S T U V W X Y Z

A  Top

acetals
http://www.acdlabs.com/iupac/nomenclature/93/r93_460.htm
Information about IUPAC nomenclature

acid anhydrides
http://www.acdlabs.com/iupac/nomenclature/93/r93_534.htm
Information about IUPAC nomenclature

acid halides
http://www.acdlabs.com/iupac/nomenclature/93/r93_529.htm
Information about IUPAC nomenclature

actinium
http://www.webelements.com/webelements/elements/text/Ac/key.htm
Information from the WebElements site

alcohols
http://www.acdlabs.com/iupac/nomenclature/79/r79_202.htm
Information about IUPAC nomenclature

aldehydes
http://www.acdlabs.com/iupac/nomenclature/93/r93_449.htm
Information about IUPAC nomenclature

alkanes
http://www.acdlabs.com/iupac/nomenclature/79/r79_34.htm
Information about IUPAC nomenclature
http://www.acdlabs.com/iupac/nomenclature/79/r79_36.htm
Information about IUPAC nomenclature

alkenes
http://www.acdlabs.com/iupac/nomenclature/79/r79_53.htm
Information about IUPAC nomenclature

alkynes
http://www.acdlabs.com/iupac/nomenclature/79/r79_53.htm
Information about IUPAC nomenclature

aluminium
http://www.webelements.com/webelements/elements/text/Al/key.htm
Information from the WebElements site

americium
http://www.webelements.com/webelements/elements/text/Am/key.htm
Information from the WebElements site

amides
http://www.acdlabs.com/iupac/nomenclature/93/r93_543.htm
Information about IUPAC nomenclature

amines
http://www.acdlabs.com/iupac/nomenclature/93/r93_398.htm
Information about IUPAC nomenclature of primary amines
http://www.acdlabs.com/iupac/nomenclature/93/r93_402.htm
Information about IUPAC nomenclature of secondary and tertiary amines

amino acid
http://www.chem.qmul.ac.uk/iupac/AminoAcid/
Information about IUPAC nomenclature

antimony
http://www.webelements.com/webelements/elements/text/Sb/key.htm
Information from the WebElements site

argon
http://www.webelements.com/webelements/elements/text/Ar/key.htm
Information from the WebElements site

aromatic compound
http://www.acdlabs.com/iupac/nomenclature/79/r79_61.htm
Information about IUPAC nomenclature

arsenic
http://www.webelements.com/webelements/elements/text/As/key.htm
Information from the WebElements site

astatine
http://www.webelements.com/webelements/elements/text/At/key.htm
Information from the WebElements site

astrochemistry
http://www.strw.leidenuniv.nl/iau34/
The website of the astrochemistry work group of the International Astronomical Union

azine
http://www.acdlabs.com/iupac/nomenclature/93/r93_469.htm
Information about IUPAC nomenclature

azo compounds
http://www.acdlabs.com/iupac/nomenclature/93/r93_377.htm
Information about IUPAC nomenclature

B  Top

barium
http://www.webelements.com/webelements/elements/text/Ba/key.htm
Information from the WebElements site

berkelium
http://www.webelements.com/webelements/elements/text/Bk/key.htm
Information from the WebElements site

beryllium
http://www.webelements.com/webelements/elements/text/Be/key.htm
Information from the WebElements site

bismuth
http://www.webelements.com/webelements/elements/text/Bi/key.htm
Information from the WebElements site

bohrium
http://www.webelements.com/webelements/elements/text/Bh/key.htm
Information from the WebElements site

boron
http://www.webelements.com/webelements/elements/text/B/key.htm
Information from the WebElements site

bottled gas
http://www.airproducts.co.uk/cylindergases/coding.htm
Information on colour coding of gas containers

bromine
http://www.webelements.com/webelements/elements/text/Br/key.htm
Information from the WebElements site

Brownian movement
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Brown-1829....
Robert Brown's original paper
http://web.lemoyne.edu/~giunta/perrin.html
Jean Perrin's paper

buckminsterfullerene
http://www.chem.qmul.ac.uk/iupac/fullerene/
Information about IUPAC nomenclature and representationof fullerenes and related compounds

C  Top

cadmium
http://www.webelements.com/webelements/elements/text/Cd/key.htm
Information from the WebElements site

caesium
http://www.webelements.com/webelements/elements/text/Cs/key.htm
Information from the WebElements site

calcium
http://www.webelements.com/webelements/elements/text/Ca/key.htm
Information from the WebElements site

californium
http://www.webelements.com/webelements/elements/text/Cf/key.htm
Information from the WebElements site

carbohydrate
http://www.chem.qmul.ac.uk/iupac/2carb/
Information about IUPAC nomenclature

carbon
http://www.webelements.com/webelements/elements/text/C/key.htm
Information from the WebElements site

carboxylic acids
http://www.acdlabs.com/iupac/nomenclature/93/r93_480.htm
Information about IUPAC nomenclature

CAS registry
http://www.cas.org/expertise/cascontent/registry/regsys.html
Further information from the CAS site
http://chemfinder.cambridgesoft.com
A free service for finding CAS numbers from CambridgeSoft

cerium
http://www.webelements.com/webelements/elements/text/Ce/key.htm
Information from the WebElements site

ChemDraw
http://www.cambridgesoft.com
The CambridgeSoft website, giving details about ChemDraw and associated software

chemical markup language
http://www.ch.ic.ac.uk/rzepa/chimeral/documents/FAQ/FAQ.html
An FAQ produced by the Chemistry Department, CambridgeUniversity

Chemical Weapons Convention
http://www.opcw.org/
The OPCW website, giving details of the convention

ChemSketch
http://www.acdlabs.com/products/chem_dsn_lab/chemsketch/
Details and download from Advanced Chemistry Development website

Chime
http://www.mdl.com
A downloadable version of Chime at the MDL website (free registration required)

chlorine
http://www.webelements.com/webelements/elements/text/Cl/key.htm
Information from the WebElements site

chromium
http://www.webelements.com/webelements/elements/text/Cr/key.htm
Information from the WebElements site

cis
http://www.acdlabs.com/iupac/nomenclature/93/r93_620.htm
Information about IUPAC nomenclature

close packing
http://cst-www.nrl.navy.mil/lattice/struk/fcc.html
An interactive version of cubic close-packing
http://cst-www.nrl.navy.mil/lattice/struk/a3.html
An interactive version of hexagonal close packing

cobalt
http://www.webelements.com/webelements/elements/text/Co/key.htm
Information from the WebElements site

controlled substance
http://www.drugs.gov.uk/drugs-laws/misuse-of-drugs-act
Information about the Misuse of Drugs Act from the Home Office website

coordination compound
http://www.iupac.org/reports/provisional/abstract04/RB-prs31...
Information about IUPAC nomenclature

copper
http://www.webelements.com/webelements/elements/text/Cu/key.htm
Information from the WebElements site

crystal lattice
http://cst-www.nrl.navy.mil/lattice/index.html
An interactive version of the structures of a range of crystals from a US Navy website
http://www.geo.ucalgary.ca/~tmenard/crystal/crystal.html
crystal models from the University of Calgary

cubic crystal
http://cst-www.nrl.navy.mil/lattice/struk/a_h.html
An interactive version of a simple cubic crystal
http://cst-www.nrl.navy.mil/lattice/struk/a2.html
An interactive version of a body-centred cubic crystal
http://cst-www.nrl.navy.mil/lattice/struk/a1.html
An interactive version of a face-centred cubic crystal

curium
http://www.webelements.com/webelements/elements/text/Cm/key.htm
Information from the WebElements site

cycloalkanes
http://www.acdlabs.com/iupac/nomenclature/79/r79_60.htm
Information about IUPAC nomenclature

cyclophane
http://www.chem.qmul.ac.uk/iupac/phane/
Information about IUPAC nomenclature

D  Top

darmstadtium
http://www.webelements.com/webelements/elements/text/Ds/key.htm
Information from the WebElements site

depression of freezing point
http://web.lemoyne.edu/~giunta/raoult.html
Raoult's original paper

diazo compounds
http://www.acdlabs.com/iupac/nomenclature/93/r93_377.htm
Information about IUPAC nomenclature

Döbereiner's triads
http://web.lemoyne.edu/~giunta/dobereiner.html
Döbereiner's original paper

dubnium
http://www.webelements.com/webelements/elements/text/Db/key.htm
Information from the WebElements site

Dulong and Petit's law
http://web.lemoyne.edu/~giunta/petit.html
Original paper

dysprosium
http://www.webelements.com/webelements/elements/text/Dy/key.htm
Information from the WebElements site

E  Top

einsteinium
http://www.webelements.com/webelements/elements/text/Es/key.htm
Information from the WebElements site

enzyme
http://www.chem.qmul.ac.uk/iubmb/enzyme/
Information about IUPAC nomenclature

erbium
http://www.webelements.com/webelements/elements/text/Er/key.htm
Information from the WebElements site

esters
http://www.acdlabs.com/iupac/nomenclature/93/r93_511.htm
Information about IUPAC nomenclature

ethers
http://www.acdlabs.com/iupac/nomenclature/79/r79_227.htm
Information about IUPAC nomenclature

europium
http://www.webelements.com/webelements/elements/text/Eu/key.htm
Information from the WebElements site

E–Z convention
http://www.acdlabs.com/iupac/nomenclature/93/r93_626.htm
Information about the convention from IUPAC

F  Top

fermium
http://www.webelements.com/webelements/elements/text/Fm/key.htm
Information from the WebElements site

fluorine
http://www.webelements.com/webelements/elements/text/F/key.htm
Information from the WebElements site

fluorite structure
http://cst-www.nrl.navy.mil/lattice/struk/c1.html
An interactive version of the structure

francium
http://www.webelements.com/webelements/elements/text/Fr/key.htm
Information from the WebElements site

fundamental constants
http://physics.nist.gov/cuu/Constants/
fundamental physical constants from NIST

fused ring
http://www.acdlabs.com/iupac/nomenclature/79/r79_63.htm
Information about IUPAC nomenclature

G  Top

gadolinium
http://www.webelements.com/webelements/elements/text/Gd/key.htm
Information from the WebElements site

gallium
http://www.webelements.com/webelements/elements/text/Ga/key.htm
Information from the WebElements site

germanium
http://www.webelements.com/webelements/elements/text/Ge/key.htm
Information from the WebElements site

gold
http://www.webelements.com/webelements/elements/text/Au/key.htm
Information from the WebElements site

H  Top

hafnium
http://www.webelements.com/webelements/elements/text/Hf/key.htm
Information from the WebElements site

Hantz–Widman system
http://www.chem.qmul.ac.uk/iupac/hetero/HW.html
Information about IUPAC nomenclature

hassium
http://www.webelements.com/webelements/elements/text/Hs/key.htm
Information from the WebElements site

helium
http://www.webelements.com/webelements/elements/text/He/key.htm
Information from the WebElements site

holmium
http://www.webelements.com/webelements/elements/text/Ho/key.htm
Information from the WebElements site

hydrazones
http://www.acdlabs.com/iupac/nomenclature/93/r93_469.htm
Information about IUPAC nomenclature

hydrogen
http://www.webelements.com/webelements/elements/text/H/key.htm
Information from the WebElements site

hydrogen spectrum
http://web.lemoyne.edu/~giunta/balmer.html
Balmer's paper

hydroxylamine
http://www.acdlabs.com/iupac/nomenclature/93/r93_409.htm
Information about IUPAC nomenclature

I  Top

imides
http://www.acdlabs.com/iupac/nomenclature/93/r93_543.htm
Information about IUPAC nomenclature

imines
http://www.acdlabs.com/iupac/nomenclature/93/r93_406.htm
Information about IUPAC nomenclature

InChI
http://wwmm.ch.cam.ac.uk/inchifaq/
An FAQ produced by the Chemistry Department, CambridgeUniversity
http://www.iupac.org/inchi/
Information and downloads from the IUPAC site

indium
http://www.webelements.com/webelements/elements/text/In/key.htm
Information from the WebElements site

iodine
http://www.webelements.com/webelements/elements/text/I/key.htm
Information from the WebElements site

ionization energy
http://physics.nist.gov/PhysRefData/IonEnergy/tblNew.html
A table of values from NIST

iridium
http://www.webelements.com/webelements/elements/text/Ir/key.htm
Information from the WebElements site

iron
http://www.webelements.com/webelements/elements/text/Fe/key.htm
Information from the WebElements site

ISIS/Draw
http://www.mdl.com
A limited version of ISIS/Draw at the Elsevier MDL website (free registration required)

isocyanide
http://www.acdlabs.com/iupac/nomenclature/93/r93_557.htm
Information about IUPAC nomenclature

IUPAC
http://www.iupac.org/index_to.html
The IUPAC home page

J  Top

JMol
http://jmol.sourceforge.net/
Details and a download for JMol from SourceForge

K  Top

ketals
http://www.acdlabs.com/iupac/nomenclature/93/r93_460.htm
Information about IUPAC nomenclature

ketene
http://www.acdlabs.com/iupac/nomenclature/93/r9458.htm
Information about IUPAC nomenclature

ketones
http://www.acdlabs.com/iupac/nomenclature/93/r93_453.htm
Information about IUPAC nomenclature

krypton
http://www.webelements.com/webelements/elements/text/Kr/key.htm
Information from the WebElements site

L  Top

lactams
http://www.acdlabs.com/iupac/nomenclature/93/r93_521.htm
Information about IUPAC nomenclature

lactims
http://www.acdlabs.com/iupac/nomenclature/93/r93_521.htm
Information about IUPAC nomenclature

lactones
http://www.acdlabs.com/iupac/nomenclature/93/r93_521.htm
Information about IUPAC nomenclature

lanthanum
http://www.webelements.com/webelements/elements/text/La/key.htm
Information from the WebElements site

law of octaves
http://web.lemoyne.edu/~giunta/newlands.html
John Newlands' paper

lawrencium
http://www.webelements.com/webelements/elements/text/Lr/key.htm
Information from the WebElements site

lead
http://www.webelements.com/webelements/elements/text/Pb/key.htm
Information from the WebElements site

Le Chatelier's principle
http://web.lemoyne.edu/~giunta/lechat.html
Le Chatelier's original paper

lipid
http://www.chem.qmul.ac.uk/iupac/lipid/
Information about IUPAC nomenclature of lipids

lithium
http://www.webelements.com/webelements/elements/text/Li/key.htm
Information from the WebElements site

lutetium
http://www.webelements.com/webelements/elements/text/Lu/key.htm
Information from the WebElements site

M  Top

magnesium
http://www.webelements.com/webelements/elements/text/Mg/key.htm
Information from the WebElements site

manganese
http://www.webelements.com/webelements/elements/text/Mn/key.htm
Information from the WebElements site

meitnerium
http://www.webelements.com/webelements/elements/text/Mt/key.htm
Information from the WebElements site

mendelevium
http://www.webelements.com/webelements/elements/text/Md/key.htm
Information from the WebElements site

mercury
http://www.webelements.com/webelements/elements/text/Hg/key.htm
Information from the WebElements site

Michaelis–Menten curve
http://web.lemoyne.edu/~giunta/menten.html
Original paper on Michaelis-Menten kinetics

molybdenum
http://www.webelements.com/webelements/elements/text/Mo/key.htm
Information from the WebElements site

Moseley's law
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Moseley-art...
Original paper on the law

N  Top

neodymium
http://www.webelements.com/webelements/elements/text/Nd/key.htm
Information from the WebElements site

neon
http://www.webelements.com/webelements/elements/text/Ne/key.htm
Information from the WebElements site

neptunium
http://www.webelements.com/webelements/elements/text/Np/key.htm
Information from the WebElements site

nickel
http://www.webelements.com/webelements/elements/text/Ni/key.htm
Information from the WebElements site

nickel arsenide structure
http://cst-www.nrl.navy.mil/lattice/struk/b8_1.html
An interactive version of the structure

niobium
http://www.webelements.com/webelements/elements/text/Nb/key.htm
Information from the WebElements site

nitriles
http://www.acdlabs.com/iupac/nomenclature/93/r93_557.htm
Information about IUPAC nomenclature

nitrogen
http://www.webelements.com/webelements/elements/text/N/key.htm
Information from the WebElements site

nobelium
http://www.webelements.com/webelements/elements/text/No/key.htm
Information from the WebElements site

O  Top

organometallic compound
http://www.acdlabs.com/iupac/nomenclature/93/r93_18.htm
Information about IUPAC nomenclature
http://www.iupac.org/reports/provisional/abstract04/RB-prs31...
Information about IUPAC nomenclature

osmium
http://www.webelements.com/webelements/elements/text/Os/key.htm
Information from the WebElements site

oximes
http://www.acdlabs.com/iupac/nomenclature/93/r93_469.htm
Information about IUPAC nomenclature

oxygen
http://www.webelements.com/webelements/elements/text/O/key.htm
Information from the WebElements site

P  Top

palladium
http://www.webelements.com/webelements/elements/text/Pd/key.htm
Information from the WebElements site

peptide
http://www.chem.qmul.ac.uk/iupac/AminoAcid/
Information about IUPAC nomenclature of peptides

periodic table
http://www.webelements.com/
The WebElements table produced by Mark Winterat the University of Sheffield
http://www.meta-synthesis.com/webbook/35_pt/pt.html
Over 50 different forms of the periodic table in the Chemogenesisweb book by Mark R. Leach

perovskite structure
http://cst-www.nrl.navy.mil/lattice/struk/catio3.html
An interactive version of the structure

peroxides
http://www.acdlabs.com/iupac/nomenclature/79/r79_245.htm
Information about IUPAC nomenclature

persistent organic pollutant
http://www.pops.int/
official Stockholm Convention site

phosphorus
http://www.webelements.com/webelements/elements/text/P/key.htm
Information from the WebElements site

platinum
http://www.webelements.com/webelements/elements/text/Pt/key.htm
Information from the WebElements site

plutonium
http://www.webelements.com/webelements/elements/text/Pu/key.htm
Information from the WebElements site

polonium
http://www.webelements.com/webelements/elements/text/Po/key.htm
Information from the WebElements site

polymer
http://www.chem.qmul.ac.uk/iupac/rssop/
Information about IUPAC nomenclature

potassium
http://www.webelements.com/webelements/elements/text/K/key.htm
Information from the WebElements site

praseodymium
http://www.webelements.com/webelements/elements/text/Pr/key.htm
Information from the WebElements site

promethium
http://www.webelements.com/webelements/elements/text/Pm/key.htm
Information from the WebElements site

protactinium
http://www.webelements.com/webelements/elements/text/Pa/key.htm
Information from the WebElements site

Prout's hypothesis
http://web.lemoyne.edu/~giunta/prout.html
William Prout's original paper

R  Top

radical
http://www.acdlabs.com/iupac/nomenclature/93/r93_569.htm
Information about IUPAC nomenclature
http://www.acdlabs.com/iupac/nomenclature/79/r79_1036.htm
List of radical names

radium
http://www.webelements.com/webelements/elements/text/Ra/key.htm
Information from the WebElements site

radon
http://www.webelements.com/webelements/elements/text/Rn/key.htm
Information from the WebElements site

Raman effect
http://www.uky.edu/~holler/raman.html
The original paper by Raman and Krishnan

Raoult's law
http://web.lemoyne.edu/~giunta/raoult2.html
Raoult's original paper

RasMol
www.umass.edu/microbio/rasmol/getras.htm
A downloadable version of RasMol from the website of the University of Massachusetts Amherst

rhenium
http://www.webelements.com/webelements/elements/text/Re/key.htm
Information from the WebElements site

rhodium
http://www.webelements.com/webelements/elements/text/Rh/key.htm
Information from the WebElements site

rock salt structure
http://cst-www.nrl.navy.mil/lattice/struk/b1.html
An interactive version of the structure

roentgenium
http://www.webelements.com/webelements/elements/text/Rg/key.htm
Information from the WebElements site
http://www.acdlabs.com/iupac/nomenclature/93/r93_630.htm
Information about IUPAC nomenclature

rubidium
http://www.webelements.com/webelements/elements/text/Rb/key.htm
Information from the WebElements site

ruthenium
http://www.webelements.com/webelements/elements/text/Ru/key.htm
Information from the WebElements site

rutherfordium
http://www.webelements.com/webelements/elements/text/Rf/key.htm
Information from the WebElements site

rutile structure
http://cst-www.nrl.navy.mil/lattice/struk/c4.html
An interactive version of the structure

S  Top

saccharide
http://www.chem.qmul.ac.uk/iupac/2carb/
Information about IUPAC nomenclature

samarium
http://www.webelements.com/webelements/elements/text/Sm/key.htm
Information from the WebElements site

scandium
http://www.webelements.com/webelements/elements/text/Sc/key.htm
Information from the WebElements site

seaborgium
http://www.webelements.com/webelements/elements/text/Sg/key.htm
Information from the WebElements site

selenium
http://www.webelements.com/webelements/elements/text/Se/key.htm
Information from the WebElements site

semicarbazones
http://www.acdlabs.com/iupac/nomenclature/93/r93_469.htm
Information about IUPAC nomenclature

silicon
http://www.webelements.com/webelements/elements/text/Si/key.htm
Information from the WebElements site

silver
http://www.webelements.com/webelements/elements/text/Ag/key.htm
Information from the WebElements site

SMILES
http://www.daylight.com/dayhtml_tutorials/languages/smiles/i...
A SMILES tutorial produced by Daylight Chemical Information Systems Inc.

sodium
http://www.webelements.com/webelements/elements/text/Na/key.htm
Information from the WebElements site

spectroscopy
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Kirchhoff-B...
Original paper by Kirchoff and Bunsen

sphalerite
http://cst-www.nrl.navy.mil/lattice/struk/b3.html
An interactive version of the structure

spinel structure
http://cst-www.nrl.navy.mil/lattice/struk/h1_1.html
An interactive version of the structure

spiro compound
http://www.acdlabs.com/iupac/nomenclature/79/r79_197.htm
Information about IUPAC nomenclature
http://www.acdlabs.com/iupac/nomenclature/79/r79_198.htm
Alternative naming system for spiro compounds

steroid
http://www.chem.qmul.ac.uk/iupac/steroid/
Information about IUPAC nomenclature

strontium
http://www.webelements.com/webelements/elements/text/Sr/key.htm
Information from the WebElements site

sulphonic acids
http://www.acdlabs.com/iupac/nomenclature/93/r93_503.htm
Information about IUPAC nomenclature

sulphoxides
http://www.acdlabs.com/iupac/nomenclature/79/r79_460.htm
Information about IUPAC nomenclature

sulphur
http://www.webelements.com/webelements/elements/text/S/key.htm
Information from the WebElements site

T  Top

tantalum
http://www.webelements.com/webelements/elements/text/Ta/key.htm
Information from the WebElements site

technetium
http://www.webelements.com/webelements/elements/text/Tc/key.htm
Information from the WebElements site

tellurium
http://www.webelements.com/webelements/elements/text/Te/key.htm
Information from the WebElements site

terbium
http://www.webelements.com/webelements/elements/text/Tb/key.htm
Information from the WebElements site

terpenes
http://www.acdlabs.com/iupac/nomenclature/79/r79_12.htm
Information about IUPAC nomenclature

thallium
http://www.webelements.com/webelements/elements/text/Tl/key.htm
Information from the WebElements site

thermodynamics
http://chemed.chem.purdue.edu/genchem/topicreview/bp/ch21/ch...
a tutorial from the Division of Chemical Education, Purdue University,Indians
http://www.codata.org/resources/databases/key1.html
thermodynamic properties from the committee on data for science and technology

thorium
http://www.webelements.com/webelements/elements/text/Th/key.htm
Information from the WebElements site

thulium
http://www.webelements.com/webelements/elements/text/Tm/key.htm
Information from the WebElements site

tin
http://www.webelements.com/webelements/elements/text/Sn/key.htm
Information from the WebElements site

titanium
http://www.webelements.com/webelements/elements/text/Ti/key.htm
Information from the WebElements site

tungsten
http://www.webelements.com/webelements/elements/text/W/key.htm
Information from the WebElements site

U  Top

uranium
http://www.webelements.com/webelements/elements/text/U/key.htm
Information from the WebElements site

V  Top

vanadium
http://www.webelements.com/webelements/elements/text/V/key.htm
Information from the WebElements site

vitamin A
http://www.chem.qmul.ac.uk/iupac/misc/ret.html
Information about IUPAC nomenclature

vitamin B complex
http://www.chem.qmul.ac.uk/iupac/misc/B12.html
Information about IUPAC nomenclature of vitamin B12
http://www.chem.qmul.ac.uk/iupac/misc/B6.html
Information about IUPAC nomenclature of vitamin B6

vitamin D
http://www.chem.qmul.ac.uk/iupac/misc/D.html
Information about IUPAC nomenclature of vitamin D

vitamin E
http://www.chem.qmul.ac.uk/iupac/misc/toc.html
Information about IUPAC nomenclature of vitamin E

von Baeyer nomenclature
http://www.chem.qmul.ac.uk/iupac/vonBaeyer/
Information about the IUPAC system

W  Top

wurtzite structure
http://cst-www.nrl.navy.mil/lattice/struk/b4.html
An interactive version of the structure

X  Top

xenon
http://www.webelements.com/webelements/elements/text/Xe/key.htm
Information from the WebElements site

Y  Top

ytterbium
http://www.webelements.com/webelements/elements/text/Yb/key.htm
Information from the WebElements site

yttrium
http://www.webelements.com/webelements/elements/text/Y/key.htm
Information from the WebElements site

Z  Top

Zeeman effect
http://dbhs.wvusd.k12.ca.us/webdocs/Chem-History/Zeeman-effe...
Pieter Zeeman's original paper

zinc
http://www.webelements.com/webelements/elements/text/Zn/key.htm
Information from the WebElements site

zirconium
http://www.webelements.com/webelements/elements/text/Zr/key.htm
Information from the WebElements site