Platinum-195 isotope (Pt-195 isotope, 195Pt isotope)
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195Pt Safety Data Sheet (SDS) in metal foil form - Download pdf file
Download 195Pt SDS in metal foil form
195Pt Safety Data Sheet (SDS) in metal powder form - Download pdf file
Download 195Pt SDS in metal powder form
Properties of 195Pt Isotope: | 195Pt |
---|---|
Natural Abundance (%) | 33.775 |
Atomic Mass (Da) | 194.9647911 |
Relative Isotopic Mass | 194.9647911 |
Neutron Number (N) | 117 |
Atomic Number (Z) | 78 |
Mass Number (A) | 195 |
Nucleon Number (A) | 195 |
Proton Number (Z) | 78 |
Half-life | Stable |
Spin | 0.5 |
Quadrupole Moment | 0 |
g-factor (g value) | 1.219 |
Group | 10 |
Period | 6 |
Electron Configuration Block | d |
Melting Point (K) | 2041 |
Boiling Point (K) | 4098 |
Specific Heat | 0.133 |
Heat of Formation | 565.7 |
Thermal Conductivity | 71.6 |
Dipole Polarizability | 48 |
Electron Affinity (kJ/mole) | 2.1251 |
Electronegativity (Pauling scale) | 2.28 |
Atomic Radius (pm) | 138.5b |
Covalent Radius (pm) | 135 |
VDW Radius (pm) | 175 |
Lattice Constant | 3.912 |
Crystal Structure | FCC |
Jmol color | #d0d0e0 |
Platinum is an attractive greyish-white metal. When pure, it is malleable and ductile. Platinum does not oxidize in air, insoluble in hydrochloric and nitric acid. This element is corroded by halogens, cyanides, sulphur and alkalis. Hydrogen and Oxygen react explosively in the presence of platinum. Platinum has 40 isotopes. There are 6 naturally occurring isotopes, 5 of which are stable. The most stable being Pt-193 with a half-life of 50 years. Platinum is used in jewelry, laboratory equipment, electrical contacts, dentistry, and anti-pollution devices in cars. PtCl2(NH3)2 is used to treat some forms of cancer. It is also used in the definition of the Standard Hydrogen Electrode. Platinum was discovered by Antonio de Ulloa in South America in 1735. The name Platinum comes from the Spanish word platina which means "little silver". Platinum metal is generally not a health concern due to its unreactivity, however platinum compounds should be considered highly toxic.
Platinum is used in jewelry, to make crucible and special containers and as a catalyst. It is used with cobalt to produce very strong magnets. Platinum-Cobalt alloys have magnetic properties. This element is also used to make standard weights and measures. Platinum resists corrosion and acid attacks except aqua regia.
What is 195Pt isotope natural abundance?
Answer: 33.775 %
What is atomic mass for 195Pt isotope?
Answer: 194.96479 Da
What is isotopic mass for 195Pt isotope?
Answer: 194.96479
How many neutrons does 195Pt isotope have?
Answer: 117
How many protons does 195Pt isotope have?
Answer: 78
How many electrons does 195Pt isotope have?
Answer: 78
What is atomic number for 195Pt isotope?
Answer: 78
Is 195Pt isotope stable?
Answer: Yes
Is 195Pt isotope radioactive?
Answer: No