The molecule for my 3D model is Aspirin. It is composed of carbon, hydrogen, and oxygen atoms. The molecular weight for Aspirin is 180.16 g/mol, heavy atom count of 13, and complexity of 212. Aspirin is a very common drug used over the world to help people deal with many types of pain such as headaches and toothaches. It is also used to help treat flu and cold symptoms and lower body temperature. Some people use Aspirin every day if they are found to be at high risk of a heart attack or stroke. This molecule has made a big difference in the lives of several of my family members who have dealt with many of these health problems. It was a great contribution to the health of human beings in the whole world.