Atoms Collection (page 11)

Endothelin-1 molecule. Computer model showing the structure of a molecule of the protein endothelin-1 (EDN1). Atoms are colour-coded (carbon: grey, oxygen: red, sulphur: yellow, nitrogen: blue)

Histamine molecule. Computer model showing the structure of a molecule of histamine. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, nitrogen: blue)

Prostaglandin E2 molecule. Computer model showing the structure of the hormone prostaglandin E2 (PGE2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Somatoliberin hormone molecule. Computer model showing the structure of the hormone somatoliberin, also known as growth hormone-releasing hormone (GHRH)

Orexin-B hormone molecule. Computer model showing the crystal structure of a molecule of the hormone orexin-B. The crystal structure consists of both the secondary structure

Oestrone hormone molecule. Computer model showing the structure of the female sex hormone oestrone. Atoms are colour-coded - carbon: dark grey, hydrogen: light grey, and oxygen: red

Latanoprost glaucoma drug molecule
Prostacyclin molecule. Computer model showing the structure of the hormone prostacyclin, or prostaglandin I2 (PGI2). Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, oxygen: red)

Cholecystokinin-8 molecule. Computer model showing the structure of the terminal fragment of a molecule of the hormone cholecystokinin-8 (CCK-8)

Oestriol hormone molecule. Computer model showing the structure of the female sex hormone oestriol. Atoms are colour-coded - carbon: dark grey, hydrogen: light grey, and oxygen: red

Mephedrone molecule. Molecular model showing the structure of the stimulant Mephedrone. Atoms are represented by spheres (carbon: light blue, nitrogen: dark blue, oxygen: orange, hydrogen: green)

Propofol molecule. Computer model showing the structure of a molecule of the sedative drug, propofol. Atoms are colour-coded (carbon: dark grey, hydrogen: light grey, and oxygen: red)

Molecular model of ice
Ice. Molecular model of ice, the solid form of water. Each water molecule is made up of one oxygen atom (red ball) bonded to two hydrogen atoms (white balls)

Glucose models

Molecular model of quartz
Quartz. Molecular model of quartz, one of the most abundant minerals in the Earths crust. Quartz is a crystalline form of silica (silicon dioxide, SiO2)

Tertiary alcohol molecule. Molecular model of tertiary butanol (C4H10O), also known as tertiary butyl alcohol, trimethyl carbinol or 2-methyl propan-2-ol

Diamond structure. Molecular model of diamond, a form of the element carbon (C). Carbon atoms are shown as spheres (black) linked by covalent bonds (grey)

Generic molecule. In molecular models such as this, atoms are shown as spheres and the bonds between them as rods. Different atoms are coloured differently

Glycine molecule. Molecular model of the simplest amino acid glycine (C2H5NO2). Amino acids are the monomers or building-blocks of the larger protein molecules

Glucose isomer model

Ethanol and methoxymethane molecules. Molecular models of ethanol (CH3.CH2.OH, left) and methoxymethane (CH3.O.CH3). Both compounds contain the same atoms but in different arrangements

Ethane, ethene and ethyne molecules. Molecular models of ethane (C2H6, upper left), an alkane, ethene (C2H4, centre), an alkene, and ethyne (C2H2), an alkyne

Sulphanilamide molecule. Molecular model of sulphanilamide (C6H8N2O2S), also known as 4- aminobenzenesulphonamide. Carbon atoms are black, hydrogen are white, nitrogen are blue

Crystalline structure demonstrated using a bubble raft. The bubble raft (or Bragg Raft) consists of a 2-dimensional array of bubbles of uniform size

Fragment of a kinase molecule, artwork
Fragment of a kinase molecule, computer model. Kinases, also known as phosphotransferases, are enzymes that catalyse the transfer of phosphate groups from a high-energy phosphate-containing molecule

Aniline molecule. Molecular model of aniline (C6H5NH2), also known as aminobenzene or phenylamine. In the model, carbon atoms are black, hydrogen are white and nitrogen is blue

Trypsin molecule, computer artwork
Trypsin molecule. Computer model of a molecule of the digestive enzyme trypsin. Trypsin is a complex protein, released by the pancreas to break down proteins into smaller chains of amino acids

Glyceraldehyde isomer models. Molecular models of the two isomeric forms of glyceraldehyde. D- glyceraldehyde (left) has a hydroxyl group (OH) on the right side of the asymmetric carbon atom

Nitrobenzene molecule. Molecular model of nitrobenzene (C6H5NO2). In the model, carbon atoms are black, hydrogen are white, nitrogen is blue and oxygen are red. Nitrobenzene is a colourless liquid

Silicon tetrafluoride molecule. Chemist holding a molecular ball-and-stick model of the tetrahedral structure of silicon tetrafluoride (SiF4) also known as tetrafluorosilane

Glucose isomer models. Molecular models of the glucopyranose form of glucose. Glucose (C6H12O6) is a hexose sugar. Glucopyranose has a five carbon ring and an additional asymmetric carbon atom

Rubber and gutta-percha molecular models
Molecular models of rubber and gutta-percha. These molecules are isomers. They have the same chemical fourmula but a different molecular structure

Alkane molecules. Molecular models of hexane (C6H14, right) and cyclohexane (C6H12). Carbon atoms are black and hydrogen atoms are white. Hexane is a colourless liquid that is insoluble in water

Alanine isomer models

Ferroxidase enzyme, molecular model
Ferroxidase enzyme. Molecular model showing two views of the secondary structure of the human enzyme ferroxidase, also known as ceruloplasmin. Copper atoms are represented as red spheres

TNT molecule. Molecular model of trinitrotoluene (TNT, formula C7H5N3O6), also known as 2, 4, 6- trinitromethylbenzene. In the model, carbon atoms are black, hydrogen are white

Alcohol molecules. Molecular models of four types of alcohol molecule. They are, clockwise from top left: methanol, ethanol, propan-2-ol and propan- 1-ol

Secondary alcohol molecule. Molecular model of secondary butanol (C4H10O), also known as butan-2-ol, secondary butyl alcohol or methylethyl carbinol

Paradichlorobenzene pesticide molecule, computer artwork. Paradichlorobenzene, also known as 1, 4- dichlorobenzene, is used in mothballs, to control mould and mildew

Red 2G food colouring molecule. Molecular model of Red 2G, an organic compound used as a food colouring. Red 2G, also known as E128

Quinoline Yellow food colouring molecule. Molecular model of Quinoline Yellow, an organic compound used as colouring in foods such as scotch eggs, smoked haddock and cough sweets

Mustard gas molecule
Mustard gas. Molecular molecule of mustard gas, which is not a gas in actuality but a viscous liquid. Mustard gas (C4.H8.Cl2.S) has the chemical name bis-(2-chloroethyl)-sulfide

Capped nanotube, molecular model
Capped carbon nanotube, molecular model. It is called capped because the ends of the tubes have been rounded off to form an enclosed structure

Nanotube drug delivery, artwork
Nanotube drug delivery. Computer artwork showing antioxidant molecules BHA (butylated hydroxyanisole) and BHT (butylated hydroxytoluene) moving along the inside of a nanotube

2-methylpropyl propanoate molecule
2-methylpropyl propanoate. Molecular model of 2-methylpropyl propanoate, or isobutyl propionate, an ester compound that smells like rum

Tartrazine food colouring molecule. Molecular model of Tartrazine, an organic compound used as a food colouring. Tartrazine, also known as E102, is a yellow dye derived from coal tar

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"Unveiling the Mysteries of Atoms: From Northern Lights to Quantum Marvels" Witness the captivating dance under the shimmering Northern lights, a celestial spectacle that mirrors their intricate nature. Niels Bohr, a pioneer in atomic theory, immortalized through a whimsical caricature capturing his profound contributions to our understanding of atoms. Behold the explosive beauty of nuclear fission artwork, showcasing the immense power harnessed within tiny atomic nuclei. Delve into the microscopic world as we explore HIV reverse transcription enzyme—a remarkable atom-driven process crucial for viral replication. Ernest Rutherford's genius encapsulated in an amusing caricature, symbolizing his groundbreaking experiments that unraveled atomic structure. Embark on an artistic journey depicting the evolution of our universe—where atoms play a pivotal role in shaping cosmic wonders beyond imagination. Witness the exhilarating collision between particles—an awe-inspiring event revealing hidden secrets about matter and energy at its most fundamental level. Step into a simulated realm where Bose-Einstein condensate defies conventional physics—unleashing mind-bending phenomena like superfluidity and quantum coherence. Discover oxytocin—the enchanting neurotransmitter molecule responsible for bonding and affection, reminding us how atoms shape human emotions and connections. Explore density within a Bose-Einstein condensate—a surreal state where atoms merge into one entity with extraordinary properties yet to be fully understood by science. Bonus: Dive into "When The Atoms Failed, " an intriguing cover story from Amazing Stories Scifi magazine—transporting readers to alternate realities shaped by unexpected atomic anomalies. Witness nature's own masterpiece as Aurora Borealis illuminates a snowy coniferous forest in Northern Finland—a breathtaking reminder of how atoms interact with Earth's magnetic field to create this ethereal phenomenon during March nights.