craiyon logo

Structure moléculaire de la caféine

A ball-and-stick molecular structure diagram of caffeine featuring black carbon, blue nitrogen, red oxygen, and grey hydrogen spheres on a white background.

A molecular structure diagram of caffeine in ball-and-stick style, black carbon spheres and red oxygen spheres, clean white background, flat vector, landscape Voir plus

More images like this

A 3D render of a caffeine molecule constructed from polished glass spheres and translucent rods, glowing with warm golden light against a dark, textured velvet background.
Action de zoom
A stylized vector illustration of an atom featuring a central cluster of blue and orange spheres surrounded by three elliptical orbits with small orbiting spheres, set against a pale grey background.
Action de zoom
A grid of nine colorful vector icons representing scientific equipment and concepts, including a Bunsen burner, beaker, chemical structure, pipette, microscope, flask on a stand, atom, DNA strand, and safety goggles.
Action de zoom
A microscopic view of plant cells featuring vibrant magenta cell walls and numerous glowing green chloroplasts.
Action de zoom
A scattering of red and white gelatin capsules rests on a polished stainless steel tray under cool lighting.
Action de zoom
A stylized illustration of a DNA double helix rendered in a risograph print style with fluorescent pink and teal colors on a textured, light-colored paper background.
Action de zoom
A crystalline DNA double helix structure glows with iridescent light refractions against a soft-focus laboratory background with glass beakers.
Action de zoom
A flat vector illustration of a human brain formed by a network of glowing purple and teal nodes and lines, with a glowing lightbulb at its center against a white background.
Action de zoom
A flat vector illustration of a compound laboratory microscope sitting on a workbench alongside a small flask, a petri dish, and a box of slides.
Action de zoom
A flat vector organizational chart featuring a top-level teal circle, three middle-level orange circles, and six bottom-level teal circles, all connected by thin lines against a light blue background.
Action de zoom
A 3D isometric illustration of a cylindrical capsule with a red push button on top, featuring a plain white upper half and a solid blue lower half, set against a flat mint green background with a single soft shadow.
Action de zoom
A macro close-up of soap foam bubbles with iridescent magenta, gold, and green swirling films against a dark background, illuminated by soft light from the left.
Action de zoom
A glowing digital illustration of a human brain formed by a network of interconnected blue and violet nodes and lines against a dark background.
Action de zoom
A world map composed of evenly spaced, uniform teal dots on a white background, presented in an equirectangular projection.
Action de zoom
A Venn diagram with three overlapping circles colored yellow, blue-gray, and coral, labeled with the French words 'Forme', 'Fonction', and 'Flux'.
Action de zoom
A microscopic radiolarian skeleton with a spherical, hexagonal lattice structure and long, radiating spines, glowing in white and ice blue against a solid black background.
Action de zoom
A microscopic view of plant cells showing bright green chloroplasts within defined cell walls, illuminated against a dark background.
Action de zoom
A digital illustration of a microscopic animal cell depicted as a translucent, glowing city with a central blue nucleus and orange mitochondria resembling power plants.
Action de zoom
A digital illustration of a DNA double helix unwinding to reveal the internal base pairs and sugar-phosphate backbones against a white background.
Action de zoom
A complex abstract network graph featuring interconnected nodes in shades of coral and gold connected by thin lines against a dark navy blue background.
Action de zoom
A black and white line art illustration of Metatron's Cube featuring geometric circles and intersecting lines on a plain white background.
Action de zoom
An isometric 3D render of a dense cluster of rectangular blocks in shades of slate blue, charcoal, and cool grey, illuminated by high-contrast studio lighting.
Action de zoom
A black and white line art illustration of a symmetrical snowflake with six arms, each featuring two side branches and a heart-shaped tip, centered around a hexagon.
Action de zoom
A microscopic view of plant cells featuring vibrant neon violet nuclei and electric lime cell walls.
Action de zoom
A close-up view of a cluster of interlocking soap bubbles with swirling iridescent patterns on their surfaces against a dark background.
Action de zoom
A female scientist with red hair and safety goggles stands in a laboratory holding a test tube and an Erlenmeyer flask.
Action de zoom
A glass-like DNA double helix structure glows with iridescent light refractions against a soft-focus teal and purple background.
Action de zoom
A glowing blue chemical reaction occurs inside a round-bottom flask suspended by a clamp stand in a dimly lit laboratory.
Action de zoom
A highly detailed, electric blue and silver stellar dendrite snowflake with intricate hexagonal symmetry is centered against a solid black background.
Action de zoom
A cluster of translucent teal glass spheres of varying sizes, each containing small trapped air bubbles, illuminated by soft light from the left against a dark background.
Action de zoom
A digital illustration of a biological cell undergoing mitosis, featuring glowing green chromosomes and blue spindle fibers against a dark, speckled background.
Action de zoom
A medical illustration of a human figure with translucent skin revealing the skeleton and internal organs including the heart, lungs, liver, stomach, and intestines against a plain white background.
Action de zoom
A 2D illustration of a triangular wedge of yellow Swiss cheese with prominent holes and bold outlines against a light background.
Action de zoom
A set of nine security-themed icons featuring various padlocks and keys in a flat vector style with charcoal and electric blue colors on a white background.
Action de zoom
A smiling man with cornrows and a white lab coat holds a glass flask in a futuristic laboratory filled with holographic molecular diagrams and a DNA helix.
Action de zoom
A 3D digital illustration featuring a complex network of interconnected glass spheres linked by glowing blue and teal lines against a clean white background.
Action de zoom
A 3D render of an atom featuring a central nucleus of red and grey glass spheres surrounded by four thin, glowing orbital rings with small blue electrons, set against a deep navy background with soft lighting from the upper left.
Action de zoom
A detailed, flat, top-down illustration of an animal cell with labeled organelles including the nucleus, mitochondria, Golgi apparatus, and endoplasmic reticulum, rendered in colored inks on a pale blue background.
Action de zoom
A 3D digital illustration of a cell in prophase, featuring condensed purple chromosomes, a fading nuclear envelope, and two green spindle poles with radiating fibers inside a translucent cell on a pale blue background.
Action de zoom
A close-up macro shot of a small pyramid of translucent, pyramid-shaped sea salt flakes resting on a textured dark slate surface, illuminated by directional light from the left.
Action de zoom
A flat vector illustration of the human heart showing its four chambers and major vessels, colored in vibrant red and blue against a white background.
Action de zoom
A high-magnification scanning electron microscope image of a textured, spherical pollen grain against a black background, featuring selective false-color highlights in pink, orange, and blue.
Action de zoom
A digital visualization of a brain-shaped network composed of glowing purple and cyan nodes connected by thin lines against a dark grid background.
Action de zoom
A detailed medical illustration of a human heart in cross-section, showing the four chambers, valves, and major blood vessels against a white background.
Action de zoom
A macro photograph of oil droplets in water, featuring vibrant blue and orange bubbles backlit against a dark background.
Action de zoom
A Venn diagram with three overlapping circles colored yellow, blue, and orange, containing the German words Form, Funktion, and Fluss.
Action de zoom
A glowing, translucent glass DNA double helix structure is centered against a dark, moody background with soft blue light highlights.
Action de zoom
A flat vector world map with continents colored in distinct solid hues against a pale blue ocean background.
Action de zoom
An abstract composition of isometric cubes in shades of blue and white, arranged in a stepped cluster that rises from the lower right corner against a light background.
Action de zoom
A flat vector illustration of a white ceramic coffee cup filled with dark espresso, resting on a matching saucer against a sage green background.
Action de zoom
A cluster of triangular Triceratium diatoms with intricate, perforated silica structures glowing in gold and violet against a solid black background.
Action de zoom
A detailed stipple engraving of a human brain viewed from above, rendered in sepia tones on a textured paper background.
Action de zoom
A minimalist flat vector icon of a teal and cream vinyl record with concentric grooves, centered on a light grey background.
Action de zoom
A flat educational illustration of a water molecule featuring a large red oxygen sphere connected to two smaller white hydrogen spheres by glowing bonds against a light blue background.
Action de zoom
A detailed 3D medical illustration of an Influenza A virus cross-section, displaying the viral envelope, surface spikes, and internal RNA segments against a white background.
Action de zoom
A stylized, flat vector illustration of a double helix DNA strand featuring a navy blue and vibrant orange color palette against a dark navy background.
Action de zoom
A flat vector illustration of a periodic table-style grid featuring colored squares transitioning in a gradient from deep violet on the left to sunset orange on the right, set against a white background with a small crayon icon in the bottom right corner.
Action de zoom
A macro close-up of a dense cluster of soap bubbles forming a complex hexagonal lattice with bright white highlights and deep teal shadows.
Action de zoom
A stylized illustration of a DNA double helix with glowing neon blue and magenta base pairs and metallic silver backbones, set against a dark indigo microscopic background.
Action de zoom
A macro close-up of a dense cluster of soap bubbles on a dark, wet surface, featuring iridescent green and violet films and a single bubble bursting in the center.
Action de zoom
A glowing double helix structure composed of vibrant orange and electric blue light trails spirals diagonally across a dark, empty background.
Action de zoom
A scanning electron micrograph of Penicillium mould, showing upright stalks ending in brush-like heads with chains of round spores, set against a black background with a 200-micrometer scale bar.
Action de zoom
A stylized vector illustration of an atom featuring a central cluster of gold and blue spheres surrounded by multiple elliptical orbital paths with small glowing electrons, set against a dark blue background.
Action de zoom
An abstract graphic design featuring various circles in coral, mustard, and dusty blue colors, some filled and some outlined, arranged against a pale gray background.
Action de zoom
A minimalist flat vector icon of a world globe on a simple desk stand, featuring sky blue oceans and charcoal-colored continents against a plain off-white background.
Action de zoom
A highly detailed, symmetrical stellar dendrite snowflake with intricate fern-like branches, captured against a solid black background with cool-toned lighting.
Action de zoom
A flat vector icon of a single raindrop centered on a light grey background, rendered in teal and soft grey.
Action de zoom
A clear liquid droplet falls from the tip of a glass dropper against a solid black background, illuminated by sharp rim lighting.
Action de zoom
A complex black and white mandala design featuring sacred geometry patterns, including a central flower of life, nested hexagons, and star-shaped motifs on a plain white background.
Action de zoom
A single, symmetrical, intricate crystalline snowflake with icy blue and white tones, rendered in a clean vector style against a plain white background.
Action de zoom
A transparent glass head model displays a detailed, glowing network of red and blue blood vessels within the brain against a plain white background.
Action de zoom
A glass whiteboard covered in complex chemical structures and flowcharts stands in a laboratory with out-of-focus equipment in the background, illuminated by soft natural light from a nearby window.
Action de zoom