Search results
Results from the WOW.Com Content Network
It was created in 2007 when The Journal of Physical Chemistry B was split in two, largely due to the recent growth in the area of nanotechnology. The journal is published weekly, with the first issue on January 11, 2007. Like The Journal of Physical Chemistry A and B, it is published by the American Chemical Society.
Unbibium, also known as element 122 or eka-thorium, is a hypothetical chemical element; it has placeholder symbol Ubb and atomic number 122. Unbibium and Ubb are the temporary systematic IUPAC name and symbol respectively, which are used until the element is discovered, confirmed, and a permanent name is decided upon.
[1] [2] Nanobubbles generally measure between 70-150 nanometers in size [3] [4] and less than 200 nanometers in diameter [5] [6] and are known for their longevity and stability, low buoyancy, negative surface charge, high surface area per volume, high internal pressure, and high gas transfer rates.
Freezing point (°C) K f (°C⋅kg/mol) Data source; Aniline: 184.3 3.69 –5.96 –5.87 K b & K f [1] Lauric acid: 298.9 44 –3.9 Acetic acid: 1.04 117.9 3.14 16.6 ...
It decomposes over 160 °C without melting, and although it can be in a dilute vapour, no liquid form is known. [2] The molecules of tetracyanomethane have a tetrahedral symmetry (4 3m or T d). The molecule has C-C distance of 1.484 Å and C-N distance of 1.161 Å in the gas form. In the solid the C≡N bond shortens to 1.147 Å. [3]
He received his doctorate in physical chemistry at Heidelberg, ... Zeitschrift für Physik Volume 122, Numbers 9-12, 636-639 (September, 1944). Received: 24 January ...
The Green Book is a direct successor of the Manual of Symbols and Terminology for Physicochemical Quantities and Units, originally prepared for publication on behalf of IUPAC's Physical Chemistry Division by M. L. McGlashen in 1969. A full history of the Green Book's various editions is provided in the historical introduction to the third edition.
2 Physical properties. 3 Ionization. 4 References. ... Except where otherwise noted, data are given for materials in their standard state (at 25 °C [77 °F], 100 kPa).