It provides atomic mass, mass excess, nuclear binding energy, nucleon separation energies, Q-values, and nucleon residual interaction parameters for atomic nuclei of the isotope Ho-171 (Holmium, atomic number Z = 67, mass number A = 171).Related documents Landolt-Brnstein Homepage Introduction ...
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Holmium (Ho), with Z=67, is one of the atoms that belong to the lanthanide series. It has only one stable isotope, with an atomic mass number of A=165 and a nuclear spin of I=7/2. The neutral Ho atom (Ho I) has a ground state configuration of [Xe]4f116s2. Ho has relatively...
The chemical elements of the periodic chart sorted by: Atomic Mass Name chemical element Symbol Atomic number - Name alphabetically 1.0079 Hydrogen H 1 - Atomic number 4.0026 Helium He 2 - Symbol 6.941 Lithium Li 3 - Atomic Mass 9.0122 Beryllium Be 4 - Electronegativity 10.811 Boron B 5 - ...
* Element has no stable nuclides.One or more well-known isotopes are given in the accompanying table with the appropriate relative atomic mass and half-life.However,three such elements (Th,Pa,and U)do have a characteristic terrestrial isotopic composition,and for these an atomic weight is tabula...
ATOMIC WEIGHTS OF THE ELEMENTS 2007 These tables are based on the 2007 table at Pure Appl. Chem., 81, 2131-2156 (2009) with changes to the values for lutetium, molybdenum, nickel, ytterbium and zinc from the 2005 table. Mass number of the longest-lived isotope of hassium from Phys. ...
Phonons in Graphene Mobility of graphene Convergence of q- and k-point sampling Theory section ReferencesEffective mass of electrons in silicon Introduction Background Set up the calculation Analyze the results Going further ReferencesSpin-orbit splitting of semiconductor band structures Relavistic effects...
原子质量表(talbe of atomic masses)
1.1 Atomic weight of an element The atomic mass, ma, of an unbound neutral atom of carbon-12, ma(12C), in its nuclear and electronic ground states is 12 Da exactly, where Da is the symbol for unified atomic mass unit, and alternative symbol is u. The atomic weight (also called the ...
(2021) based on the review of published data on the isotopic composition of these elements, as well as the standard atomic weights of 14 other elements (2017, 2021) based on the Atomic Mass Evaluation 2016 and 2020 under the auspices of the International Union of Pure and Applied Physics (...