Zobrazeno 1 - 10
of 16
pro vyhledávání: '"W. T. Berg"'
Autor:
W. T. Berg
Publikováno v:
Physical Review B. 13:2641-2645
Autor:
W. T. Berg
Publikováno v:
Physical Review. 167:583-586
The heat capacity of aluminum has been measured between 2.7 and 20\ifmmode^\circ\else\textdegree\fi{}K, and the results are in quantitative agreement with results derived from inelastic neutron scattering experiments. There is an initial increase of
Autor:
Ann G. Osborn, I. A. Hossenlopp, W. T. Berg, S. S. Todd, Donald W. Scott, William D. Good, J. P. McCullough, J. F. Messerly, J. L. Lacina
Publikováno v:
The Journal of Chemical Physics. 36:406-412
Thermodynamic data obtained for 3,3‐dimethyl‐2‐thiabutane (methyl t‐butyl sulfide) were used to determine the heights of the barriers hindering internal rotation in the molecule. The chemical thermodynamic properties in the ideal gas state (0
Autor:
S. S. Todd, W. T. Berg, R. T. Moore, Ann G. Osborn, J. F. Messerly, G. B. Guthrie, I. A. Hossenlopp, Donald W. Scott, J. P. McCullough
Publikováno v:
The Journal of Physical Chemistry. 65:1320-1326
Thermodynamic, spectroscopic, and molecular structure information was used to show that internal rotation about an Si-O bond in hexamethyldisiloxane is free or nearly so. Thermodynamic functions for hexamethyldisiloxane in the ideal gas state (0 to 1
Autor:
Ward N. Hubbard, D. R. Douslin, J. F. Messerly, Donald W. Scott, J. P. McCullough, S. S. Todd, W. T. Berg, Ann G. Osborn, I. A. Hossenlopp
Publikováno v:
The Journal of Physical Chemistry. 65:1425-1430
The chemical thermodynamic properties of cyclopentanethiol (cyclopentyl mercaptan) in the ideal gas state (0 to 1000/sup 0/K) were calculated by using calorimetric, spectroscopic and molecular structure information. Pseudorotation of the five-membere
Autor:
S. S. Todd, I. A. Hossenlopp, W. T. Berg, Donald W. Scott, G. B. Guthrie, J. F. Messerly, J. P. McCullough
Publikováno v:
The Journal of Physical Chemistry. 66:911-914
Autor:
J. P. McCullough, W. T. Berg, Ward N. Hubbard, Donald W. Scott, D. R. Douslin, Samuel S. Todd, Guy Waddington, J. F. Messerly, I. A. Hossenlopp
Publikováno v:
The Journal of Physical Chemistry. 71:2263-2270
Experimental studies of pyrrole provided the following information: values of heat capacity for the solid (11 to 249.74/sup 0/K, the triple point), for the liquid (249.74 to 365/sup 0/K), and for the vapor (338 to 500/sup 0/K); the temperature of a l
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 250:70-83
The heat capacity of single crystals of magnesium oxide has been measured in the temperature range 3 to 270°K with estimated accuracies of ± 0.5% for 10 < T < 20°K and ± 0.2% for T > 20°K. Reliable results were not obtained below 10°K because o
Autor:
W. T. Berg, J. A. Morrison
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 242:467-477
The measurements were made with two adiabatic calorimeter assemblies, one for the temperature range 2.8 to 20°K and the other for the range 12 to 270°K. The working thermometer for the former assembly was a carbon resistor and for the latter a stra
Publikováno v:
Proceedings of the Royal Society of London. Series A. Mathematical and Physical Sciences. 242:478-492
The results reported in part I, together with similar results for sodium chloride, have been analyzed in terms of the spectrum of harmonic vibrations of the crystalline lattice; since the zero-point energy proves to be small, the analysis should conf