Dmitri Mendeleev

(masterpiece), (best quality), (realistic), (4k), (illustration), (warm natural lighting), Dmitri Mendeleev, (19th-century laboratory: 1.5), older man, distinguished beard, intense thoughtful eyes, formal dark suit, waistcoat, deep concentration, wooden shelves, glass beakers, scientific instruments, dusty books, gas lamps, soft shadows, large chalkboard, early sketches of the periodic table, elements and symbols, intellectual pursuit, historical significance, textures of wood and glass, depth and realism

low quality, blurry, distorted, modern elements, incorrect attire, bright artificial lighting, empty background, lack of depth, absence of scientific instruments, no chalkboard, no periodic table sketches