Below is the crystal structure of portlandite (Ca(OH)2). Red, blue, and white balls indicate oxygen, calcium, and hydrogen atom, respectively. Red plane indicates (100) plane. (b) Which peak between (100) and (001) has higher peak intensity? Also, which peak will have higher 2 theta value from diffraction measurement? Below is the crystal structure of portlandite (Ca(OH)2). Red, blue, and white balls indicate oxygen, calcium, and hydrogen atom, respectively. Red plane indicates (100) plane. (b) Which peak between (100) and (001) has higher peak intensity? Also, which peak will have higher 2 theta value from diffraction measurement