Symbol: Pt Atomic Number: 78 Atomic Mass: 195.078 amu Melting Point: 1772.0 °C (2045.15 K, 3221.6 °F) Boiling Point: 3827.0 °C (4100.15 K, 6920.6 °F) Number of Protons/Electrons: 78 Number of Neutrons: 117 Classification: Transition Metal ...
Atomic number (number of protons in the nucleus): 78 Atomic symbol (on the periodic table of elements): Pt Atomic weight (average mass of the atom): 195.1 Density: 12.4 ounces per cubic inch (21.45 grams per cubic cm) Phase at room temperature: solid Melting point: 3,215.1 degrees Fahre...
Isotopes are two or more forms of an element. Isotopes differ from each other according to their mass number. The number written to the right of the element's name is the mass number. The mass number represents the number of protons plus neutrons in the nucleus of an atom of the element...
–Number of Neutrons 117 [3] –Number of Protons 78 [3] Energy levels [3] –First Energy Level 2 –Second Energy Level 8 –Third Energy Level 18 –Fourth Energy Level 32 –Fifth Energy Level 17 –Sixth Energy Level 1 Radius of atom –Atomic Radius 2.13 Å [1] –Covalent Radius...
PURPOSE:To manufacture gold or platinum by using two kinds of elements contg. protons whose total number is equal to the number of protons in gold or platinum and neutrons whose total number is equal to the number of neutrons in gold or platinum in the form of two atoms as starting ...
Best practise is to determine brine resistivity, Rw, from a number of measurements made over a range of temperatures or at a specified test temperature (if testing will be performed at elevated temperature). Rw data should be plotted against temperature and regressed to obtain the Rw equation ...
Indirect spin‐spin couplings between protons and C13 nuclei have been measured for a number of hydrocarbons. The results are interpreted on the basis of a... N Muller,DE Pritchard - 《Journal of Chemical Physics》 被引量: 717发表: 1959年 ...
Scientific Reports volume 6, Article number: 25363 (2016) Cite this article 2091 Accesses 11 Citations 1 Altmetric Metrics details Abstract Three molecular targeted tyrosine kinase inhibitors (TKI) were conjugated to classical platinum-based drugs with an aim to circumvent TKI resistance, predominately...
While a number of platinum(II)-carbohydrate conjugates that were designed to target these GLUT proteins have already been discussed, derivatives of platinum(IV) carbohydrate have also been reported. Wang, and Others developed a series of thirteen platinum(IV) glycoconjugates (some of which are ...
of the photocatalyst generates electrons and holes in conduction band and valence band, respectively. Electrons reduce the protons to hydrogen, and holes oxidize water or other electron donor added. According to the band structure of PY-DHBD-COF and the redox potentials of water and ascorbic acid...